CN114011650A

CN114011650A - Plaster gluing equipment

Info

Publication number: CN114011650A
Application number: CN202110981822.2A
Authority: CN
Inventors: 刘克锋
Original assignee: Hebei Huasheng Technology Co ltd
Current assignee: Hebei Huasheng Technology Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-08
Anticipated expiration: 2041-08-25
Also published as: CN114011650B

Abstract

The invention discloses plaster gluing equipment which comprises a machine base, a conveying platform with a heating function, a conveying roller and a glue scraping mechanism, wherein the conveying roller is rotatably arranged on the machine base; the glue scraping mechanism is connected with the height adjusting device, and the glue scraping mechanism adjusts a first gap between the glue scraping mechanism and the conveying roller through the height adjusting device. This plaster rubber coating equipment can avoid plaster base stock and conveying platform contact, the contact time of the plaster colloid of the high temperature that has significantly reduced and plaster base stock, can effectually avoid plaster base stock fold for plaster colloid knife coating is even, and plaster product quality improves greatly, and the device transfer roller and scraper clearance, change convenient and fast, the accurate quick of plaster colloid thickness adjustment.

Description

Plaster gluing equipment

Technical Field

The invention relates to the technical field of plaster preparation, in particular to plaster gluing equipment.

Background

The plaster is prepared by decocting vegetable oil or animal oil into jelly, coating on one side of cloth, paper or skin (hereinafter referred to as plaster base paper), and sealing with release paper (hereinafter referred to as plaster face paper). When automatic blade coating plaster colloid at present, the plaster base stock need be earlier through conveying platform, and supply simultaneously gluey mechanism to the plaster base stock through conveying platform and carry the plaster colloid, the plaster base stock of accepting the plaster colloid continues to advance again through the scraper of transfer roller top through the transfer roller and coats the plaster colloid blade to required thickness. In order to ensure that the plaster colloid on the plaster base paper has uniform thickness distribution when the plaster colloid is coated by the scraper, the plaster base paper needs to be kept with sufficient plaster colloid residual before the scraper is coated. In order to avoid the phenomenon that plaster colloid is stored on the plaster base paper for a long time and then is solidified, a common conveying platform has a heating function, so that the plaster colloid stored on the plaster base paper is kept warm by heating the plaster base paper, the plaster colloid is prevented from being solidified, the plaster base paper is easy to form folds due to heating, and the folds are formed and are related to the temperature distribution of the conveying platform and the temperature distribution of the plaster colloid on the plaster base paper, so that the fold degree distribution of the plaster base paper is different, the folds are easy to cause uneven scraping and coating of the plaster colloid, the processed plaster product is uneven, and the plaster product is unqualified. The folds are simply divided into transverse folds and longitudinal folds, common subsequent processing equipment can only tension the plaster base paper to relieve the longitudinal folds of the plaster base paper, and the transverse folds cannot be relieved and eliminated. In addition, the common automatic knife coating plaster production facility still ubiquitous at present, transfer roller and scraper are difficult for clearing up, changing, and the inconvenient adjustment in clearance between transfer roller and the scraper, the difficult scheduling problem of adjusting of plaster colloid thickness.

Disclosure of Invention

The invention aims to provide plaster gluing equipment which can avoid contact between plaster base paper and a conveying platform, greatly reduce the contact time between high-temperature plaster colloid and the plaster base paper, effectively avoid wrinkles of the plaster base paper, enable the plaster colloid to be evenly coated, greatly improve the quality of plaster products, and enable a conveying roller and a scraper of the plaster gluing equipment to be convenient and quick to clean and replace, and the thickness of the plaster colloid to be accurately and quickly adjusted.

In order to achieve the purpose, the invention adopts the following technical scheme:

a plaster gluing device comprises a base, a conveying platform with a heating function, a conveying roller and a glue scraping mechanism, wherein the conveying roller is rotatably arranged on the base; the glue scraping mechanism is connected with the height adjusting device, and the glue scraping mechanism adjusts a first gap between the glue scraping mechanism and the conveying roller through the height adjusting device.

Preferably, the height adjusting device comprises a rotating arm, one side of the rotating arm is hinged on the base, and the other side of the rotating arm is fixed on the base in a height-adjustable manner through an adjusting mechanism; and two sides of the glue scraping mechanism are fixed on the rotating arm.

Preferably, the adjusting mechanism comprises a spring and an adjusting screw rod, one end of the spring abuts against the base, the other end of the spring abuts against the rotating arm, and the adjusting screw rod sequentially penetrates through the rotating arm and the spring and is fixed on the base through threaded connection.

Preferably, the glue scraping mechanism comprises a comma scraper, and the comma scraper is provided with a heating device.

Preferably, the glue scraping mechanism is fixed on the rotating arm through a bearing.

Preferably, the glue scraping mechanism is further connected with the base through a return spring.

Preferably, the two height adjusting devices are symmetrically arranged on two sides of the glue spreading mechanism, and the rotating arm is provided with a dial indicator or a dial indicator; the glue scraping mechanism is arranged between the adjusting mechanism and a hinge point of the rotating arm on the base.

Preferably, the machine base is provided with a U-shaped clamping groove, and the conveying roller is fixed on the machine base through the clamping groove.

Preferably, the conveying roller is provided with a bearing, the outer wall of the bearing is sleeved with a connecting piece, and the conveying roller is fixed in the clamping groove through the connecting piece.

Further preferably, still including supplying gluey mechanism, supply gluey mechanism to be used for carrying the plaster colloid to conveying platform be equipped with the plaster baffle in conveying platform both sides be equipped with the handle in the frictioning mechanism.

According to the technical scheme, the conveying platform is obliquely arranged on one side of the conveying roller, and the second gap is reserved between the conveying platform and the conveying roller, so that plaster glue conveyed by the glue supply mechanism can be directly heated and guided by the conveying platform and then gathered to plaster base paper penetrating out of the second gap, and a large amount of plaster glue can be adhered to the plaster base paper when the plaster base paper moves to a position between the conveying roller end, close to the conveying platform, of the conveying platform and the conveying roller; the plaster base paper adhered with a large amount of plaster colloid passes through the first gap under the driving of the conveying roller, and the plaster colloid is scraped to the required thickness by the glue scraping mechanism; the arrangement of the mode not only avoids the contact between the plaster base paper and the conveying platform, but also greatly reduces the contact time between the high-temperature plaster colloid and the plaster base paper, effectively avoids the wrinkles of the plaster base paper, ensures that the plaster colloid is uniformly coated, and greatly improves the quality of plaster products; the two sides of the conveying roller are connected with the height adjusting device to rotate the adjusting screw rod, the spring compresses or supports the rotating arm to drive the glue scraping mechanism to rotate and finely adjust around one side of the rotating arm, the size of the first gap can be conveniently and rapidly adjusted, the scraping thickness of the plaster colloid can be adjusted, and the adjusting screw rod is matched with a dial indicator or a dial indicator for use, so that the thickness adjustment of the plaster colloid is accurate, rapid and visual; the adjusting screw rod is taken down from the rotating arm and the base, the rotating arm can be rotated to drive the glue scraping mechanism to rotate along the base until the glue scraping mechanism is completely separated from the conveying roller, so that the spatial positions of the conveying platform, the conveying roller and the scraper are dispersed, and the convenience in cleaning and replacing the conveying platform, the conveying roller and the scraper is greatly improved; in addition, the frictioning mechanism passes through the rotatable fixing of bearing on the rotor arm for even there is large granule impurity to get into to scrape between gluey mechanism and the transfer roller, rotate and scrape gluey mechanism, large granule impurity just is released along with advancing of plaster base stock, and the frictioning mechanism is rotatory to the original position under return spring's effect, realizes not shutting down the prerequisite that does not influence production, convenient quick processing large granule impurity.

Drawings

Fig. 1 is a schematic perspective view of a plaster application apparatus according to the present invention;

fig. 2 is a schematic rear view of the plaster application apparatus of the present invention;

fig. 3 is a schematic right side view (with a portion of the base removed) of the plaster application apparatus of the present invention;

fig. 4 is a right side view schematically showing a plaster application apparatus according to the present invention;

fig. 5 is a schematic perspective view showing another state of the plaster application apparatus of the present invention.

Detailed Description

The invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-5, the plaster gluing device comprises a frame 10, a conveying platform 20 with a heating function, a conveying roller 30 and a gluing mechanism 40, wherein the conveying roller 30 is rotatably arranged on the frame 10 through a driving motor, the gluing mechanism 40 can be arranged above the conveying roller 30 and is provided with a first gap 31 between the conveying roller 30 and the conveying platform 20, the conveying platform 20 is obliquely arranged on one side of the conveying roller 30 and is provided with a second gap 32 between the conveying roller 30 and the conveying platform 20, and the end of the conveying platform 20 close to the conveying roller 30 is lower than the end of the conveying platform 20 far from the conveying roller 30. Wind the plaster base stock on transfer roller 30, place the plaster colloid on conveying platform 20, rotate transfer roller 30, the plaster base stock passes second clearance 32 and first clearance 31 under the drive of transfer roller 30 in proper order, meanwhile the plaster colloid passes through conveying platform 20's heating, keep warm and the water conservancy diversion back, assemble between conveying platform 20's nearly transfer roller 30 end and transfer roller 30, thereby make the plaster base stock can glue a large amount of plaster colloids when advancing here, the plaster base stock that glues a large amount of plaster colloids drives at transfer roller 30, supporting action passes first clearance 31 down, scrape gluey mechanism 40 with plaster colloid knife coating to required thickness. Like this, because the plaster base paper just contacts with the plaster colloid of high temperature and directly advances to first clearance 31 and carries out the knife coating after being worn out by second clearance 32, make the plaster base paper need not pass through conveying platform 20 heating, can realize accepting the plaster colloid, plaster base paper and conveying platform 20 contact have both been avoided, the contact time of the plaster colloid of high temperature and plaster base paper has significantly reduced again, and the plaster base paper that glues to be covered with the plaster colloid passes conveying roller 30 behind first clearance 31 and can play fine supporting role, thereby effectually avoided the plaster base paper to produce the fold, make the plaster colloid scribble evenly, plaster product quality improves greatly. In this embodiment, both ends of the glue spreading mechanism 40 are connected to the height adjusting device 50, and the height adjusting device 50 is used for adjusting the first gap 31 between the glue spreading mechanism 40 and the conveying roller 30, so as to adjust the thickness of the plaster glue spread. The squeegee mechanism 40 includes a squeegee blade 41, typically the squeegee blade 41 is a comma squeegee blade. The comma scraper is a cutting edge processed on the surface of the round roller along a bus and is similar to a comma in shape; when the comma scraper is adopted, because the area where the plaster adhesive surface is extruded is arranged in front of the cutting edge of the comma scraper, once the plaster adhesive surface passes through the cutting edge, the pressure is suddenly released (the pressure is reduced to zero), and the plaster adhesive surface rebounds and does not contact the comma scraper, so that the viscous trace of the plaster adhesive surface after scraping is eliminated, and the processing quality is improved. A heating device is usually arranged in the scraper 41, and is used for heating the scraper 41, so that the phenomenon that the temperature of the scraper 41 is too low, so that the plaster colloid on the surface of the scraper 41 is solidified and adhered, and the scraping quality of the plaster colloid is affected is avoided.

In a preferred embodiment, the height adjusting device 50 comprises a rotating arm 51, one side of the rotating arm 51 is hinged to the base 10, the other side of the rotating arm 51 is fixed to the base 10 in a height-adjustable manner through an adjusting mechanism 60, the adhesive scraping mechanism 40 is fixed to the rotating arm 51, and the rotating arm 51 is rotated to adjust the position relationship between the adhesive scraping mechanism 40 and the conveying roller 30, namely the size of the first gap 31, so as to adjust the plaster coating thickness. In this embodiment, there are two height adjusting devices 50 symmetrically disposed on both sides of the glue spreading mechanism 40, each height adjusting device 50 includes an adjusting mechanism 60, each adjusting mechanism 60 includes a spring 61 and an adjusting screw 62, wherein one end of the spring 61 abuts against the base 10, the other end abuts against the rotating arm 51, and the end of the adjusting screw 62 sequentially penetrates through the rotating arm 51 and the spring 61, and is finally fixed on the base 10 through a threaded connection. Like this, rotate adjusting screw 62, spring 61 is further compressed or is lifted up the support along with adjusting screw 62 promptly, drives the rotor arm 51 simultaneously and rotates, and then drives the rotatory fine setting of frictioning mechanism 40, reaches the size of convenient and fast's the first clearance of adjustment 31, and then adjusts the knife coating thickness of plaster colloid to frictioning mechanism 40 is located between the pin joint of adjusting mechanism 60 and rotor arm 51 on frame 10, can further improve the adjustment precision of first clearance 31. Furthermore, a dial indicator 63 or a dial indicator is arranged on the rotating arm 51, and the adjusting screw rod 62 is rotated according to the reading of the dial indicator 63 or the dial indicator, so that the thickness of the plaster colloid can be adjusted more accurately and rapidly and visually. When the conveying platform 20, the conveying roller 30 or the glue scraping mechanism 40 needs to be cleaned, only the adjusting screw rod 62 needs to be taken down from the rotating arm 51 and the machine base 10, the rotating arm 51 is rotated to drive the glue scraping mechanism 40 to rotate along the machine base 10 until the glue scraping mechanism 40 is completely separated from the conveying roller 30, so that the spatial positions of the conveying platform 20, the conveying roller 30 and the glue scraping mechanism 40 are dispersed, and the cleaning and replacing convenience of the conveying platform 20, the conveying roller 30 and the glue scraping mechanism 40 is greatly improved.

In a preferred embodiment, the two ends of the squeegee mechanism 40 are fixed on the rotating arms 51 through the bearings 42, and the squeegee mechanism is further connected to the base 10 through return springs (not shown), so that the squeegee mechanism 40 can rotate with the bearings 42 and rebound to the original position through the return springs when the rotating arms 51 are not moved. When the adhesive scraping mechanism 40 adopts a comma scraper, if large-particle impurities enter between the comma scraper and the conveying roller 30, the comma scraper is rotated, because the comma scraper has a cutting edge, after the cutting edge rotates along with the comma scraper, a first gap 31 between the comma scraper and the conveying roller 30 is enlarged, the large-particle impurities are released along with the advancing of plaster base paper, the adhesive scraping mechanism 40 or the comma scraper rotates to the original position under the action of a return spring, and the large-particle impurities are conveniently and quickly treated on the premise of not stopping the machine and not influencing the production; the handle 65 can be further arranged on the glue scraping mechanism 40, and the purpose of rotating the glue scraping mechanism 40 is achieved by rotating the handle 65, so that the direct contact between the hands of workers and the rotating parts of the glue scraping mechanism 40 is avoided.

In a preferred embodiment, the device further comprises a plaster feeding mechanism for feeding plaster gel to the feeding platform 20, plaster baffles 21 are arranged on both sides of the feeding platform 20, and the adjustment of the lateral width of the plaster gel and the prevention of the plaster gel from flowing out from the edge of the feeding platform 20 are achieved by adjusting the distance between the two plaster baffles 21.

In another preferred embodiment, a substantially U-shaped slot 11 is provided on the base 10, and the transfer roller 30 is fixed on the base 10 through the slot 11, so that the transfer roller 30 can be conveniently removed from the slot 11 through the opening 12 of the slot 11 itself for cleaning, repairing or replacing. In this embodiment, through being equipped with bearing 21 in transfer roller 30 both sides, bearing 21 outer wall has cup jointed connecting piece 22, fixes connecting piece 22 in draw-in groove 11 through threaded connection, realizes that transfer roller 30 fixes in draw-in groove 11.

In the technical scheme, plaster base paper sequentially passes through the second gap 32 and the first gap 31, and the plaster baffle 21 is adjusted to a proper position; the adhesive supplying mechanism conveys the plaster colloid to the conveying platform 20, the plaster colloid is converged between the end, close to the conveying roller 30, of the conveying platform 20 and the conveying roller 30 after being heated and guided by the conveying platform 20 which is obliquely arranged, the plaster base paper which penetrates out of the second gap 32 is driven by the conveying roller 30 to move, so that a large amount of plaster colloid is adhered on the plaster base paper and passes through the first gap 31, and the plaster colloid is coated to the required thickness by the adhesive coating mechanism 40; in the process, the plaster base paper is not contacted with the conveying platform 20, the contact time of the high-temperature plaster colloid and the plaster base paper is reduced, the plaster base paper is effectively prevented from being folded, the plaster colloid is uniformly coated, and the quality of plaster products is greatly improved; the adjusting screw 62 is rotated, the spring 61 is further compressed or lifted and supported along with the adjusting screw 62, the rotating arm 51 is driven to rotate along the base 10, the adhesive scraping mechanism 40 is driven to rotate and finely adjust, the size of the first gap 31 can be conveniently and quickly adjusted, the adhesive scraping thickness of the plaster colloid can be adjusted, and the adjusting mechanism 60 is matched with the dial indicator 63 or the dial indicator for use, so that the thickness adjustment of the plaster colloid in the transverse direction of the adhesive scraping mechanism 40 is more accurate, quick and visual; when large particle impurities enter between the comma scraper and the conveying roller 30, the handle 65 is rotated, the comma scraper immediately rotates, after the cutting edge of the comma scraper rotates along with the comma scraper, the first gap 31 between the comma scraper and the conveying roller 30 is enlarged, the large particle impurities are released along with the advancing of plaster base paper, and the comma scraper rotates to the original position under the action of the return spring 64, so that the large particle impurities can be conveniently and quickly treated on the premise of not stopping and not influencing production; when the conveying platform 20, the conveying roller 30 or the glue scraping mechanism 40 needs to be cleaned, the adjusting screw 62 is only required to be taken down from the rotating arm 51 and the machine base 10, the rotating arm 51 can be rotated to drive the glue scraping mechanism 40 to rotate along the machine base 10 until the glue scraping mechanism 40 is completely separated from the conveying roller 30, and the spatial positions of the conveying platform 20, the conveying roller 30 and the glue scraping mechanism 40 are dispersed, so that the cleaning and replacing convenience of the conveying platform 20, the conveying roller 30 and the glue scraping mechanism 40 is greatly improved; when the conveying roller 30 needs to be replaced, the conveying roller 30 is disconnected from the driving motor, the threaded connection of the connecting piece 22 is disassembled, and the conveying roller 30, the bearing 21 and the connecting piece 22 are taken out from the clamping groove 11 through the opening 12 of the conveying roller.

The embodiment is only for explaining the conception and the implementation of the invention, and does not limit the same, and the technical solution without substantial change is still in the protection scope under the conception of the invention.

Claims

1. A plaster gluing device comprises a base, a conveying platform with a heating function, a conveying roller and a glue scraping mechanism, wherein the conveying roller is rotatably arranged on the base; the glue scraping mechanism is connected with the height adjusting device, and the glue scraping mechanism adjusts a first gap between the glue scraping mechanism and the conveying roller through the height adjusting device.

2. A plaster applicator device as claimed in claim 1, wherein the height adjustment means comprise a pivoted arm which is hinged on one side to the frame and is secured on the other side to the frame in a height-adjustable manner by means of an adjustment mechanism; and two sides of the glue scraping mechanism are fixed on the rotating arm.

3. A plaster applicator device according to claim 2, wherein the adjustment mechanism comprises a spring and an adjustment screw, one end of the spring abuts against the base and the other end abuts against the rotary arm, and the adjustment screw passes through the rotary arm and the spring in turn and is fixed to the base by a threaded connection.

4. A plaster applicator device as claimed in claim 1 or 2, wherein the spreading mechanism comprises a comma blade provided with heating means.

5. A plaster applicator device as claimed in claim 2, wherein the scraping means is fixed to the rotary arm by means of a bearing.

6. A plaster applicator device according to claim 5, wherein the applicator means is further connected to the frame by a return spring.

7. A plaster spreading apparatus according to claim 2, wherein two height adjusting means are provided, symmetrically provided at both sides of the spreading mechanism, and a dial indicator or a dial indicator is provided on the rotating arm; the glue scraping mechanism is arranged between the adjusting mechanism and a hinge point of the rotating arm on the base.

8. A plaster applicator device as claimed in claim 1 or 2, wherein a substantially U-shaped slot is provided in the frame, and the transport roller is secured to the frame by means of the slot.

9. A plaster gluing device as claimed in claim 8, wherein a bearing is provided on the transfer roller, a connecting piece is sleeved on the outer wall of the bearing, and the transfer roller is fixed in the clamping groove through the connecting piece.

10. A plaster application apparatus as claimed in claim 5, further comprising a plaster feeding mechanism for feeding plaster gel to a feeding platform, plaster baffles provided on both sides of the feeding platform, and a handle provided on the spreading mechanism.