CN214056038U - High-precision glue squeezing quantitative roller device - Google Patents
High-precision glue squeezing quantitative roller device Download PDFInfo
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- CN214056038U CN214056038U CN202022992313.3U CN202022992313U CN214056038U CN 214056038 U CN214056038 U CN 214056038U CN 202022992313 U CN202022992313 U CN 202022992313U CN 214056038 U CN214056038 U CN 214056038U
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Abstract
The utility model belongs to the technical field of wet process preimpregnation material equipment technique and specifically relates to a crowded gluey ration roller device of high accuracy. The device includes the frame, the compression roller subassembly, compression roller clearance guiding mechanism and scraper subassembly, compression roller clearance guiding mechanism installs between last roller seat and lower roll roller seat, compression roller clearance guiding mechanism includes ball, the lead screw bearing frame, the bearing, screw nut, the sloping block, the top slide, lower slide and actuating mechanism, ball passes through the bearing installation, ball passes through the actuating mechanism drive, ball sets up screw nut on the ball, screw nut is connected with the sloping block, the lower terminal surface level of sloping block, the top end slope sets up, go up the lower extreme of roller seat and install the top slide, lower slide is installed to the upper end of lower roll roller seat, scraper unit mount is in the frame, the scraper subassembly is provided with two sets ofly, a set of correspondence goes up the roller, another set corresponds the lower roll. The utility model discloses can fine control wet process preimpregnation material the resin content, improve the precision, promote product quality and performance, reduction in production cost.
Description
Technical Field
The utility model belongs to the technical field of wet process preimpregnation material equipment technique and specifically relates to a crowded gluey ration roller device of high accuracy.
Background
The wet process is one of the prepreg molding processes, and is also called a solvent process. Wet prepreg is a prepreg prepared by impregnating a fiber bundle or fabric with a resin solution. The wet prepreg is an important reinforcing material in advanced composite materials, is widely applied to the field of national defense industry, and is an indispensable strategic material for advanced equipment such as military aircrafts, unmanned planes, military boxes, rockets, missiles, satellites, ships and the like. The wind power generation device is widely applied to civil fields of wind power generation, sports and leisure, transportation, automobile industry, energy, chemical industry, buildings and the like.
Therefore, the wet prepreg equipment is also one of important equipment for advanced composite material production and research, the high-precision glue-extruding quantitative roller device is part of key components of the wet prepreg equipment, and the high-precision glue-extruding quantitative roller device can control the resin content, precision and resin uniformity of the prepreg and improve the quality of the prepreg.
The precision of wet prepreg equipment in the market is uneven at present, the clearance adjustment between the upper roller and the lower roller of the equipment is not accurate and inconvenient, the scraper cannot flexibly adjust the angle according to the requirement, the control on the resin content and the precision of the prepreg is not ideal, and the product quality of the wet prepreg in the market is different. Due to inaccurate control of the resin content of the wet prepreg, the resin content is uneven and unstable, so that the performance of the composite material product is difficult to ensure, and the production cost is increased. In order to control the resin content of the wet prepreg, improve the precision, improve the product quality and performance and reduce the production cost, a high-precision glue-extruding quantitative roller device needs to be designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a crowded gluey ration roller device of high accuracy overcomes the not enough of aforementioned existing number, goes up the clearance adjustment between roller and the lower roll accurate, and nimble scraper subassembly is adjusted in the cooperation, scrapes surplus resin through scraper subassembly according to the demand, and resin content, precision and the resin homogeneity of fine control wet process preimpregnation material promote product quality and performance, reduction in production cost.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a crowded gluey ration roller device of high accuracy, includes the frame, sets up compression roller assembly in the frame, with compression roller assembly matched with compression roller clearance guiding mechanism and with compression roller assembly matched with scraper subassembly, wherein:
the rack comprises a supporting table top, a bottom plate, a first side plate, a second side plate and a top plate, wherein the bottom plate is arranged at each of the front end face and the rear end face of the upper end face of the supporting table top, the first side plate and the second side plate are arranged on the upper end faces of the front bottom plate and the rear bottom plate, the top plate is arranged between the top surfaces of the first side plate and the second side plate, a longitudinal slide rail is arranged on the first side plate, and a slide block is arranged on;
the compression roller assembly comprises an upper roller seat, an upper roller, a lower roller seat and a lower roller, the upper roller seat is fixedly connected with the sliding block, the upper roller is arranged between the front upper roller seat and the rear upper roller seat, the lower roller seat is positioned below the upper roller seat, the lower roller seat is arranged on the first side plate and the bottom plate, and the lower roller is arranged between the front lower roller seat and the rear lower roller seat;
the device comprises an upper roller seat, a lower roller seat, a roller clearance adjusting mechanism, a first side plate, a second side plate, a third side plate, a fourth side plate, a fifth side plate, a sixth side plate, a fifth side plate, a sixth side plate, a fifth side plate, a sixth side plate, a fifth side plate, a sixth side plate, a fifth side plate, a sixth side plate, a fourth side plate, a fifth side plate, a fourth side plate, a lower roller, a lower slide;
a gap detection mechanism is arranged between the upper roller seat and the lower roller seat;
the scraper assemblies are arranged on the machine frame, and are provided with two groups, one group corresponds to the upper roller, and the other group corresponds to the lower roller;
before the high-precision glue squeezing quantitative roller device is used, the upper roller falls down through the first lifting mechanism, and then the gap between the upper roller and the lower roller is precisely adjusted through the compression roller gap adjusting mechanism, so that the gap between the upper roller and the lower roller is precise and reasonable; the angle of the scraper is adjusted through the scraper component, so that the scraper is tightly leaned against the upper roller and the lower roller, and the surplus resin of the upper roller and the lower roller can be effectively scraped; the process of adjusting the clearance between the upper roller and the lower roller is as follows: the ball screw is driven to rotate by the driving mechanism, so that the screw nut moves along the ball screw to drive the inclined block to perform high-precision horizontal movement on the upper end surface of the lower sliding seat, and the upper end surface of the inclined block is in inclined fit with the lower end surface of the upper sliding seat, so that the upper sliding seat can be driven to precisely move up or down in the horizontal movement process of the inclined block, and the upper roller is further precisely moved up or down, so that the gap between the upper roller and the lower roller is reduced or increased, and the accurate numerical value of the gap between the upper roller and the lower roller is obtained by the gap detection mechanism in the gap adjustment process, so that the purpose of precisely fine-adjusting the gap between the upper roller and the lower roller is achieved; after the gap between the upper roller and the lower roller is adjusted, the angle of the scraper is adjusted through the scraper component.
Further, the lead screw nut and the swash block can be connected in the following manner: a first through hole is formed in the inclined block, the ball screw penetrates through the first through hole of the inclined block, and the screw nut is fixed on the inner wall of the first through hole.
Further, the lead screw nut and the swash block can be connected in another way, namely: the side of the sloping block is provided with a connecting plate, the connecting plate is provided with a second through hole, the ball screw penetrates through the second through hole of the connecting plate, the screw nut is fixed on the inner wall of the second through hole, or the screw nut can be omitted, the screw thread matched with the ball screw is directly arranged on the inner wall of the second through hole, the ball screw is directly installed in a matched mode with the connecting plate, and the ball screw drives the connecting plate to move with higher precision.
Furthermore, the upper end face and the lower end face of the inclined block are fixed with a needle roller plate through fixing plates, and the arrangement of the needle roller plate can improve the smoothness and accuracy of the horizontal moving process of the inclined block.
Furthermore, the driving mechanism is a hand wheel or a motor, and the rotation of the ball screw is controlled manually or electrically; when the driving mechanism is a hand wheel, a locking plate is arranged on the ball screw and is installed on the first side plate, and the locking plate is used as a locking mechanism for fixing the ball screw after the clearance is adjusted, so that an operator is prevented from mistakenly touching the driving mechanism to form clearance change after the clearance is adjusted; be located and be provided with the positioning disk on the axial segment of the ball between sloping block and the second curb plate, the positioning disk is used for restricting the shift position of sloping block, prevents that the sloping block from deviating from between last slide and the lower slide.
Further, clearance detection mechanism includes amesdial seat, amesdial contact piece and detection device, the amesdial seat is installed on last roller seat, and amesdial contact piece is installed on lower roller seat, and detection device installs on the amesdial seat.
Further, the detection device is a dial indicator, and the clearance value is directly read through the dial indicator; the detection device can also select a linear displacement sensor, and the linear displacement sensor is connected with the liquid crystal display to directly display the gap value.
Furthermore, a first lifting mechanism is installed on the top plate, the lower end of the first lifting mechanism is connected with the upper roller seat through a floating joint, the first lifting mechanism selects an air cylinder or an oil cylinder, the upper sliding seat acts on the roller plate on the upper surface of the inclined block under the pressurization of the upper roller and the first lifting mechanism, and high-precision slight adjustment is performed under the driving of the inclined block.
Further, the scraper component comprises a seat plate, a second lifting mechanism, a Y-shaped joint, a connecting block, scraper fixing plates, scraper backing plates, scrapers, bearing seats, a rotating shaft and a rotating shaft connecting plate, wherein the seat plate is arranged on the front top plate and the rear top plate, the seat plate is also arranged on the front first side plate and the rear first side plate, the lower end of the seat plate is hinged with the upper end of the second lifting mechanism, the Y-shaped joint is arranged at the lower end of the second lifting mechanism, the Y-shaped joint is hinged with the connecting block, the scraper fixing plates are arranged between the front connecting block and the rear connecting block correspondingly, the two scraper fixing plates are correspondingly arranged up and down, the scraper backing plates are arranged between the upper scraper fixing plate and the lower scraper fixing plate, the scrapers are arranged in the scraper backing plates, the bearing seats are arranged on the lower end faces of the scraper fixing plates at the lower ends, bearings are arranged in the bearing seats, the rotating shaft penetrates through the bearings in the bearing seats, and the bearing connecting plates are arranged on the front first side plates and the rear side plates, the front and the rear second side plates are also provided with rotating shaft connecting plates, and two ends of the rotating shaft are connected through the rotating shaft connecting plates corresponding to the rotating shaft connecting plates; the second lifting mechanism selects an air cylinder, and when stretching out, the second lifting mechanism pushes the scraper fixing plate to rotate for a certain angle along the axis of the rotating shaft to abut against the upper roller or the lower roller through the Y-shaped joint, the first connecting block and the second connecting block, so that the effect of adjusting the angle of the scraper is achieved.
Furthermore, a rubber baffle plate is fixed on the scraper fixing plate at the upper end, and a through hole is formed in the plate body of the scraper fixing plate between the rubber baffle plate and the scraper, so that resin scraped by the scraper can conveniently flow back to the rubber tank through the through hole; the scraper is characterized in that a first rotating shaft through hole is formed in the rotating shaft connecting plate, a first threaded hole communicated with the first rotating shaft through hole is formed in the side face of the rotating shaft connecting plate, the tail end of the rotating shaft is inserted into the first rotating shaft through hole and is locked and fixed through a first bolt screwed into the first threaded hole, namely, the rotating shaft is fixed, a bearing seat fixed to the lower end of the scraper fixing plate is driven by the second lifting mechanism to rotate along the axis of the rotating shaft, and then the scraper is driven to change the angle.
The utility model has the advantages that: compared with the prior art, the utility model discloses a crowded gluey ration roller device of high accuracy has following advantage: the gap between the lower roller and the lower roller is controlled by a high-precision press roller gap adjusting mechanism, and the surplus resin is scraped by a scraper component, so that the aim of controlling the content and precision of wet prepreg resin is fulfilled; the device is convenient and labor-saving to operate, can well control the resin content, the precision and the resin uniformity of the wet prepreg, improves the product quality and performance, and reduces the production cost.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the roll gap adjusting mechanism of the present invention;
fig. 3 is a schematic view of a connection structure of an upper slide, a lower slide and a swash block in embodiment 1 of the present invention;
fig. 4 is a schematic view of a connection structure of an upper slide seat, a lower slide seat and a swash block according to embodiment 2 of the present invention;
FIG. 5 is a schematic view of the installation position of the doctor assembly of the present invention;
FIG. 6 is a perspective view of the mounting position of one of the scraper assemblies according to the present invention;
fig. 7 is a schematic perspective view of one of the scraper assemblies of the present invention;
the device comprises a machine frame 1, a bottom plate 101, a first side plate 102, a second side plate 103, a top plate 104, a slide rail 105, a slide block 106, a first lifting mechanism 107, a floating joint 108, a 2-roller assembly, an upper roller seat 201, an upper roller 202, a lower roller seat 203, a lower roller seat 204, a 3-roller gap adjusting mechanism 301, a ball screw 302, a screw bearing seat 302, a bearing 303, a 304-screw nut 305, a slant block 306, an upper sliding seat 306, a lower sliding seat 307, a driving mechanism 308, a fixing plate 309, a roller plate 310, a 311 connecting plate 311, a 312 locking plate 313, a positioning disc 314, a dial gauge seat 314, a 315 dial gauge contact block, a 4-scraper assembly 401 seat plate, a second lifting mechanism 402, a 403 'Y' -shaped joint 403, a first connecting block 404, a second connecting block 405, a 406-scraper fixing plate 407 scraper, a 408 bearing seat 409, a rotating shaft, a 410-rotating shaft connecting plate, a scraper backing plate 412, a rubber blocking plate 411 and a first bolt 413.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
Example 1
In the embodiments shown in fig. 1-3 and fig. 5-7, a high-precision glue-extruding quantitative roller device comprises a frame 1, a press roller assembly 2 arranged on the frame 1, a press roller gap adjusting mechanism 3 matched with the press roller assembly 2, and a scraper assembly 4 matched with the press roller assembly 2, wherein:
the rack 1 comprises a supporting table top, a bottom plate 101, a first side plate 102, a second side plate 103 and a top plate 104, wherein the bottom plate 101 is arranged at each of the front end face and the rear end face of the upper end face of the supporting table top, the first side plate 102 and the second side plate 103 are arranged on the upper end faces of the front bottom plate 101 and the rear bottom plate 101, the top plate 104 is arranged between the top surfaces of the first side plate 102 and the second side plate 103, a longitudinal slide rail 105 is arranged on the first side plate 102, and a slide block 106 is arranged on the slide rail 105;
the press roller assembly 2 comprises an upper roller seat 201, an upper roller 202, a lower roller seat 203 and a lower roller 204, the upper roller seat 201 is fixedly connected with the sliding block 106, the upper roller 202 is arranged between the front upper roller seat 201 and the rear upper roller seat 201, the lower roller seat 203 is arranged below the upper roller seat 201, the lower roller seat 203 is arranged on the first side plate 102 and the bottom plate 101, and the lower roller 204 is arranged between the front lower roller seat 203 and the rear lower roller seat 203;
the roller gap adjusting mechanism 3 is installed between an upper roller seat 201 and a lower roller seat 203, the roller gap adjusting mechanism 3 comprises a ball screw 301, a screw bearing seat 302, a bearing 303, a screw nut 304, an inclined block 305, an upper sliding seat 306, a lower sliding seat 307 and a driving mechanism 308, one ends of the first side plate 102 and the lower roller seat 203, which are far away from the first side plate 102, are respectively provided with the screw bearing seat 302, the bearing 303 is installed in the screw bearing seat 302, the ball screw 301 is installed through the bearing 303, one end of the ball screw 301 is driven through the driving mechanism 308, the ball screw 301 is provided with the screw nut 304, the screw nut 304 is connected with the inclined block 305, the lower end surface of the inclined block 305 is horizontal, the upper end surface is obliquely arranged, the lower end of the upper roller seat 201 is provided with the upper sliding seat 306, the lower end surface of the upper sliding seat 306 is an inclined surface matched with the upper end surface of the inclined block 305, the upper end surface of the lower roller seat 203 is provided with the lower sliding seat 307, the upper end surface of the lower sliding seat 307 is a horizontal surface matched with the lower end surface of the inclined block 305;
a gap detection mechanism is arranged between the upper roller seat 201 and the lower roller seat 203;
the scraper assembly 4 is arranged on the machine frame 1, and two groups of scraper assemblies 4 are arranged, one group corresponds to the upper roller 202, and the other group corresponds to the lower roller 204;
before the high-precision glue squeezing quantitative roller device is used, the upper roller 202 is firstly dropped through the first lifting mechanism 107, and then the gap between the upper roller 202 and the lower roller 204 is precisely adjusted through the pressing roller gap adjusting mechanism 3, so that the gap between the upper roller 202 and the lower roller 204 is precise and reasonable; then, the angle of the scraper is adjusted through the scraper component 4, so that the scraper 407 abuts against the upper roller 202 and the lower roller 204, and the scraper can effectively scrape the surplus resin on the upper roller 202 and the lower roller 204; the process of adjusting the gap between the upper roller 202 and the lower roller 204 is as follows: the ball screw 301 is driven to rotate by the driving mechanism 308, so that the screw nut 304 moves along the ball screw 301 to drive the inclined block 305 to move horizontally at the upper end surface of the lower sliding seat 307 with high precision, and because the upper end surface of the inclined block 305 is in inclined fit with the lower end surface of the upper sliding seat 306, the upper sliding seat 306 can be driven to precisely move upwards or downwards in the horizontal movement process of the inclined block 305, so that the upper roller 202 precisely moves upwards or downwards, the gap between the upper roller 202 and the lower roller 204 is reduced or increased, and the accurate numerical value of the gap between the upper roller 202 and the lower roller 204 is obtained by the gap detection mechanism in the gap adjustment process, so that the purpose of precisely fine-adjusting the gap between the upper roller 202 and the lower roller 204 is achieved; after the gap between the upper roller 202 and the lower roller 204 is adjusted, the angle of the scraper is adjusted by the scraper component 4.
In this embodiment, the lead screw nut 304 and the inclined block 305 are connected as follows: the inclined block 305 is provided with a first through hole, the ball screw 301 penetrates through the first through hole of the inclined block, and the screw nut 304 is fixed on the inner wall of the first through hole.
In this embodiment, the needle plates 310 are fixed to the upper end surface and the lower end surface of the swash block 305 through the fixing plate 309, and the arrangement of the needle plates 310 can improve the smoothness and accuracy of the horizontal movement process of the swash block 305.
In this embodiment, the driving mechanism 308 is a handwheel, the ball screw 301 is provided with a locking plate 312, the locking plate 312 is mounted on the first side plate 102, and the locking plate 312 is used as a locking mechanism for fixing the ball screw 301 after gap adjustment, so as to prevent an operator from mistakenly touching the driving mechanism after gap adjustment to cause gap variation; a positioning disc 313 is arranged on the shaft section of the ball screw 301 between the inclined block 305 and the second side plate 103, and the positioning disc 313 is used for limiting the moving position of the inclined block 305 and preventing the inclined block 305 from being pulled out from between the upper slide block 306 and the lower slide block 307.
In this embodiment, the gap detection mechanism includes a dial gauge seat 314, a dial gauge contact block 315 and a detection device, the dial gauge seat 314 is installed on the upper roller seat 201, the dial gauge contact block 315 is installed on the lower roller seat 203, and the detection device is installed on the dial gauge seat 314.
In this embodiment, the detection device is a dial indicator, and the clearance value is directly read by the dial indicator.
In this embodiment, the top plate 104 is provided with a first lifting mechanism 107, the lower end of the first lifting mechanism 107 is connected to the upper roller holder 201 through a floating joint 108, the first lifting mechanism 107 is an air cylinder, an upper slide base 306 acts on a needle roller plate 310 on the upper surface of the inclined block 305 under the pressure of the upper roller 202 and the first lifting mechanism 107, and the fine adjustment with high precision is performed under the driving of the inclined block 305.
In this embodiment, the scraper assembly 4 includes a seat plate 401, a second lifting mechanism 402, a "Y" joint 403, a first connecting block 404, a second connecting block 405, a scraper fixing plate 406, scrapers 407, bearing seats 408, a rotating shaft 409 and a rotating shaft connecting plate 410, the seat plate 401 is disposed on each of the front and rear top plates 104, the seat plate 401 is also disposed on each of the front and rear first side plates 102, the lower end of the seat plate 401 is hinged to the upper end of the second lifting mechanism 402, the "Y" joint 403 is disposed at the lower end of the second lifting mechanism 402, the "Y" joint 403 is hinged to the first connecting block 404, the first connecting block 404 is connected to the second connecting block 405, the scraper fixing plates 406 are disposed between the front and rear corresponding second connecting blocks 405, two scraper fixing plates 406 are disposed up and down correspondingly, the scrapers 407 are disposed between the upper and lower scraper fixing plates 406, the bearing seats 408 are disposed on the lower end surfaces of the lower scraper fixing plates 406, a bearing is arranged in the bearing seat 408, the rotating shaft 409 penetrates through the bearing in the bearing seat 408, bearing connecting plates 410 are respectively arranged on the front first side plate 102 and the rear first side plate 102, rotating shaft connecting plates 410 are respectively arranged on the front second side plate 103 and the rear second side plate 103, and two ends of the rotating shaft 409 are connected through the rotating shaft connecting plates 410 corresponding to the positions of the two ends of the rotating shaft 409; the second lifting mechanism 402 adopts an air cylinder, and when the second lifting mechanism 402 extends out, the blade fixing plate 406 is pushed by the Y-shaped joint 403, the first connecting block 405 and the second connecting block 405 to rotate for a certain angle along the axis of the rotating shaft 409 and to abut against the upper roller 202 and the lower roller 204, so that the effect of adjusting the angle of the blade 407 is achieved.
In this embodiment, a scraper backing plate 411 is further disposed between the upper and lower scraper fixing plates 406, the scraper 407 is mounted in the scraper backing plate 411, and the scraper backing plate 411 forms a protective effect on the scraper 406; a rubber blocking plate 412 is fixed on the scraper fixing plate 406 at the upper end, and a through hole is formed in the plate body of the scraper fixing plate 406 between the rubber blocking plate 412 and the scraper 407, so that resin scraped by the scraper 407 conveniently flows back to the rubber tank through the through hole; the rotating shaft connecting plate 410 is provided with a first rotating shaft through hole, a first threaded hole communicated with the first rotating shaft through hole is formed in the side face of the rotating shaft connecting plate 410, the tail end of the rotating shaft 409 is inserted into the first rotating shaft through hole and is locked and fixed through a first bolt 413 screwed into the first threaded hole, namely, the rotating shaft 409 is fixed, a bearing seat 408 at the lower end of the re-scraper fixing plate 406 is fixed under the driving of the second lifting mechanism 402 and rotates along the axis of the rotating shaft 409, and then the scraper 407 is driven to generate angle change.
The working principle is as follows: the utility model discloses a high accuracy crowded glue ration roller device, carry out accurate regulation to the clearance of upper roll 202 and lower roll 204 through compression roller clearance adjustment mechanism 3 earlier before using for the clearance of upper roll 202 and lower roll 204 is accurate reasonable; the angle of the scraper is adjusted by the scraper component 4 to be tightly leaned on the upper roller 202 and the lower roller 204, so that the scraper can effectively scrape the surplus resin on the upper roller 202 and the lower roller 204; wherein:
the process of adjusting the gap between the upper roller 202 and the lower roller 204 is as follows: the ball screw 301 is driven to rotate by the driving mechanism 308, so that the screw nut 304 moves along the ball screw 301 to drive the inclined block 305 to move horizontally at the upper end surface of the lower sliding seat 307 with high precision, and because the upper end surface of the inclined block 305 is in inclined fit with the lower end surface of the upper sliding seat 306, the upper sliding seat 306 can be driven to precisely move upwards or downwards in the horizontal movement process of the inclined block 305, so that the upper roller 202 precisely moves upwards or downwards, the gap between the upper roller 202 and the lower roller 204 is reduced or increased, and the accurate numerical value of the gap between the upper roller 202 and the lower roller 204 is obtained by the gap detection mechanism in the gap adjustment process, so that the purpose of precisely fine-adjusting the gap between the upper roller 202 and the lower roller 204 is achieved;
the adjustment process of the scraper assembly 4 is as follows: the second lifting mechanism 402 extends out, and pushes the scraper fixing plate 406 to rotate by a certain angle along the axis of the rotating shaft 409 through the Y-shaped joint 403, the first connecting block 404 and the second connecting block 405, thereby playing a role in adjusting the angle of the scraper 407.
Example 2
Example 2 is essentially the same set up as example 1, with the difference that: as shown in fig. 4, in this embodiment, the lead screw nut 304 and the inclined block 305 are connected in another way, that is: a connecting plate 311 is arranged on the side surface of the inclined block 305, a second through hole is arranged on the connecting plate 311, the ball screw 301 penetrates through the second through hole of the connecting plate 311, and the screw nut 304 is fixed on the inner wall of the second through hole.
The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a crowded gluey ration roller device of high accuracy which characterized in that: including the frame, set up compression roller subassembly in the frame, with compression roller subassembly matched with compression roller clearance guiding mechanism and with compression roller subassembly matched with scraper subassembly, wherein:
the rack comprises a supporting table top, a bottom plate, a first side plate, a second side plate and a top plate, wherein the bottom plate is arranged at each of the front end face and the rear end face of the upper end face of the supporting table top, the first side plate and the second side plate are arranged on the upper end faces of the front bottom plate and the rear bottom plate, the top plate is arranged between the top surfaces of the first side plate and the second side plate, a longitudinal slide rail is arranged on the first side plate, and a slide block is arranged on the slide rail;
the compression roller assembly comprises an upper roller seat, an upper roller, a lower roller seat and a lower roller, the upper roller seat is fixedly connected with the sliding block, the upper roller is arranged between the front upper roller seat and the rear upper roller seat, the lower roller seat is positioned below the upper roller seat, the lower roller seat is arranged on the first side plate and the bottom plate, and the lower roller is arranged between the front lower roller seat and the rear lower roller seat;
the device comprises an upper roller seat, a lower roller seat, a roller clearance adjusting mechanism, a first side plate, a second side plate, a third side plate, a fourth side plate, a fifth side plate, a sixth side plate, a fifth side plate, a sixth side plate, a fifth side plate, a sixth side plate, a fifth side plate;
a gap detection mechanism is arranged between the upper roller seat and the lower roller seat;
the scraper component is arranged on the machine frame and is provided with two groups, one group corresponds to the upper roller, and the other group corresponds to the lower roller.
2. The high-precision glue-extruding quantitative roller device as claimed in claim 1, wherein: a first through hole is formed in the inclined block, the ball screw penetrates through the first through hole of the inclined block, and the screw nut is fixed on the inner wall of the first through hole.
3. The high-precision glue-extruding quantitative roller device as claimed in claim 1, wherein: the side of the oblique block is provided with a connecting plate, the connecting plate is provided with a second through hole, the ball screw penetrates through the second through hole of the connecting plate, and the screw nut is fixed on the inner wall of the second through hole or is directly provided with threads matched with the ball screw on the inner wall of the second through hole.
4. A high-precision glue-extruding quantitative roller device according to any one of claims 1 to 3, characterized in that: and the upper end surface and the lower end surface of the inclined block are both fixed with needle roller plates through fixing plates.
5. A high-precision glue-extruding quantitative roller device according to any one of claims 1 to 3, characterized in that: the driving mechanism is a hand wheel or a motor; when the driving mechanism is a hand wheel, a locking plate is arranged on the ball screw and is arranged on the first side plate; and a positioning disc is arranged on the shaft section of the ball screw between the inclined block and the second side plate.
6. A high-precision glue-extruding quantitative roller device according to any one of claims 1 to 3, characterized in that: the clearance detection mechanism comprises a dial gauge seat, a dial gauge contact block and a detection device, the dial gauge seat is installed on the upper roller seat, the dial gauge contact block is installed on the lower roller seat, and the detection device is installed on the dial gauge seat.
7. The high-precision glue-extruding quantitative roller device as claimed in claim 6, wherein: the detection device is a dial indicator or a linear displacement sensor, and the linear displacement sensor is connected with the liquid crystal display.
8. A high-precision glue-extruding quantitative roller device according to any one of claims 1 to 3, characterized in that: and a first lifting mechanism is installed on the top plate, and the lower end of the first lifting mechanism is connected with the upper roller seat through a floating joint.
9. A high-precision glue-extruding quantitative roller device according to any one of claims 1 to 3, characterized in that: the scraper component comprises a seat plate, a second lifting mechanism, a Y-shaped joint, a connecting block, scraper fixing plates, scraper gaskets, scrapers, bearing seats, a rotating shaft and a rotating shaft connecting plate, wherein the seat plate is arranged on the front top plate and the rear top plate, the seat plate is also arranged on the front first side plate and the rear first side plate, the lower end of the seat plate is hinged with the upper end of the second lifting mechanism, the Y-shaped joint is arranged at the lower end of the second lifting mechanism, the Y-shaped joint is hinged with the connecting block, the scraper fixing plates are arranged between the front connecting block and the rear connecting block, the two scraper fixing plates are correspondingly arranged up and down, a scraper backing plate is arranged between the upper scraper fixing plate and the lower scraper fixing plate, the scrapers are arranged in the scraper backing plate, the bearing seats are arranged on the lower end face of the scraper fixing plate at the lower end, bearings are arranged in the bearing seats, the rotating shaft passes through the bearings in the bearing seats, and the bearing connecting plates are arranged on the front first side plates and the rear side plates, and the front and the rear second side plates are also provided with rotating shaft connecting plates, and two ends of the rotating shaft are connected through the rotating shaft connecting plates corresponding to the rotating shaft connecting plates.
10. The high-precision glue-extruding quantitative roller device as claimed in claim 9, wherein: a rubber baffle plate is fixed on the scraper fixing plate at the upper end, and a through hole is formed in the plate body of the scraper fixing plate between the rubber baffle plate and the scraper; the rotating shaft connecting plate is provided with a first rotating shaft through hole, a first threaded hole communicated with the first rotating shaft through hole is formed in the side face of the rotating shaft connecting plate, and the tail end of the rotating shaft is inserted into the first rotating shaft through hole and is locked and fixed through a first bolt screwed into the first threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022992313.3U CN214056038U (en) | 2020-12-14 | 2020-12-14 | High-precision glue squeezing quantitative roller device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022992313.3U CN214056038U (en) | 2020-12-14 | 2020-12-14 | High-precision glue squeezing quantitative roller device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214056038U true CN214056038U (en) | 2021-08-27 |
Family
ID=77407932
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022992313.3U Active CN214056038U (en) | 2020-12-14 | 2020-12-14 | High-precision glue squeezing quantitative roller device |
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| CN (1) | CN214056038U (en) |
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