CN221067203U - Thermal insulation and longitudinal and transverse adjusting mechanism - Google Patents
Thermal insulation and longitudinal and transverse adjusting mechanism Download PDFInfo
- Publication number
- CN221067203U CN221067203U CN202322948840.8U CN202322948840U CN221067203U CN 221067203 U CN221067203 U CN 221067203U CN 202322948840 U CN202322948840 U CN 202322948840U CN 221067203 U CN221067203 U CN 221067203U
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- conveyor belt
- longitudinal
- transmission assembly
- spray head
- assembly
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- 238000009413 insulation Methods 0.000 title claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 239000007921 spray Substances 0.000 claims abstract description 30
- 238000006073 displacement reaction Methods 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 2
- 238000013519 translation Methods 0.000 abstract description 8
- 238000010146 3D printing Methods 0.000 abstract description 5
- 238000004321 preservation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 8
- 238000007639 printing Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005571 horizontal transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 230000005570 vertical transmission Effects 0.000 description 1
Abstract
The application discloses a thermal insulation and longitudinal and transverse adjustment mechanism, which relates to the technical field of 3D printing, and comprises a transverse transmission assembly and a longitudinal transmission assembly, wherein a conveyor belt with an outer side coated with a thermal insulation layer is used as a displacement generation source, the longitudinal transmission assembly is integrally integrated on a first conveyor belt of the transverse transmission assembly, a spray head assembly is downwards arranged on the longitudinal transmission assembly through a second conveyor belt, and a linear motor is arranged on the longitudinal transmission assembly, and the thermal insulation and longitudinal adjustment mechanism has the technical advantages that: by arranging the longitudinal and transverse conveyor belts and the spray head assembly, the conveyor belt with the heat insulation layer realizes heat insulation and heat preservation of a translation surface on the premise that the spray head assembly has a translation function; coil spring pieces and servo motors are respectively assembled on unreeling shafts at two ends of the first conveyor belt, so that the motor drives the spray head assembly to transversely move, and the coil spring pieces reset the spray head assembly; the spray head assembly and the second conveyor belt are driven to longitudinally move by the linear motor, and the tightening force of the second conveyor belt is improved by the tension spring.
Description
Technical Field
The application relates to the technical field of 3D printing, in particular to a thermal insulation and longitudinal and transverse adjusting mechanism.
Background
A 3D printer is a modern production tool that utilizes digital models to create physical objects. The 3D printer accurately converts the designed three-dimensional model into a solid product by a layer-by-layer material stacking method. A more flexible, rapid and accurate manufacturing process can be achieved using a 3D printer. It can print out various objects with complex shapes, including prototype samples, parts, process models, etc. 3D printing technology has great potential for application in either manufacturing, medical or educational research. Through the 3D printer, the user can design and print out the product meeting the specific requirements according to the self demand and the creative. The personalized customized manufacturing mode not only improves the production efficiency, but also reduces the cost, and greatly promotes the degree of freedom of innovation and design.
When high-temperature materials such as nylon and ABS are used for 3D printing, the printing bin is required to have a heat preservation and insulation function so as to ensure the stability and consistency of temperature in the printing process, and the heat preservation and insulation can effectively reduce temperature fluctuation and improve the printing quality and stability, so that the printing success rate is increased; the shower nozzle subassembly of current 3D printer need possess when printing and indulges, lateral shifting function, if seal the storehouse with printing, then lead to the translation drive structure of shower nozzle subassembly and print the storehouse lateral wall and can appear the clearance on linking, print the interior high temperature gas of storehouse and leak from the clearance easily, and then produce the destruction effect to lift drive structure, also can lead to simultaneously printing quality.
Disclosure of utility model
The device provides a heat insulation and longitudinal and transverse adjusting mechanism, and the specific implementation mode is as follows:
A thermal insulation, longitudinal and lateral adjustment mechanism comprising:
The horizontal transmission assembly and the longitudinal transmission assembly are both made of conveyor belts with heat insulation layers coated on the outer sides as displacement generation sources, the longitudinal transmission assembly is integrally arranged on a first conveyor belt of the horizontal transmission assembly, the longitudinal transmission assembly is downwards provided with a spray head assembly through a second conveyor belt, the longitudinal transmission assembly is provided with a linear motor, and the linear motor is used for driving the spray head assembly and the second conveyor belt to longitudinally move;
The first fixing plate is used for installing the transverse transmission assembly, two ends of the first conveying belt are respectively wound on the unwinding shafts, one unwinding shaft is connected with the servo motor, the other unwinding shaft is connected with the coil spring piece, and the spray head assembly, the first conveying belt and the second conveying belt jointly form the closed heat insulation bottom surface of the first fixing plate.
Based on the technical scheme, the longitudinal translation and the transverse translation of the spray head assembly are realized by utilizing the cooperation of the transverse transmission assembly and the longitudinal transmission assembly, the mode of combining the second conveyor belt and the first conveyor belt is adopted, and meanwhile, the heat insulation layer on the surface of the conveyor belt ensures that the translation surface of the conveyor belt has sealing and heat insulation functions in the moving process, and the heat insulation layer adopts conventional existing materials such as glass fiber, asbestos, rock wool, silicate and the like.
Further, the longitudinal transmission assembly comprises a second fixing plate and a second installation seat horizontally arranged at the bottom of the second fixing plate, at least three guide wheels are arranged on the side portion of the second fixing plate in a staggered mode, two guide wheels with the same height are arranged below the second fixing plate, and a second conveying belt in an annular closed shape is wound outside each guide wheel.
Further, the outside portion level of second fixed plate is equipped with the fixed slot, and linear electric motor slides along its length direction and locates in the fixed slot, and linear electric motor connects in the shower nozzle subassembly through the connecting block, and the shower nozzle subassembly links to each other with the bottom horizontal segment of second conveyer belt, and its head vertical downward wears in the second conveyer belt.
Further, the second mounting seat is provided with a second conduction groove along the length direction thereof, two third conduction grooves are provided along the width direction thereof, the second conduction groove is clamped between the two third conduction grooves, the bottom of the second conveyor belt penetrates through each third conduction groove, the bottom horizontal section of the second conveyor belt is correspondingly arranged below the second conduction groove, and the spray head assembly vertically penetrates through the third conduction grooves.
Further, the longitudinal transmission assembly further comprises a tension spring, a tension spring section is arranged on the second conveyor belt, and the tension spring section and the bottom horizontal section of the tension spring section are free from intersection.
Based on the technical scheme, the tension spring can enable the second conveyor belt to be tight, and the second conveyor belt is kept in a sealing state along the length direction.
Further, two first fixed plate bottoms level is equipped with first mount pad, and the central hollow department of first mount pad is established to the vertical, the lateral shifting space of shower nozzle subassembly, has seted up the assembly mouth that is used for installing vertical transmission subassembly on the first conveyer belt, and the bottom inboard of first fixed plate is equipped with barb structure with the butt department at first conveyer belt along its width direction both ends.
Based on above technical scheme, inwards barb structure is in order to prevent that first conveyer belt from appearing leaking the condition of temperature at the in-process of sliding, utilizes barb structure to hide the side end of first conveyer belt for only the middle part straight face area temperature of first conveyer belt is gaseous, prevents that it from spilling over.
Further, the device also comprises an N-shaped sealing pressing cover, wherein the sealing pressing cover is arranged on the outer side of the unreeling shaft, and the end part of the vertical wall on the inner side of the sealing pressing cover is abutted against the first conveyor belt.
Based on the technical scheme, the sealing pressure cover end part in the N shape is in a stretched state by abutting the first conveyor belt, so that a stable heat preservation effect is realized.
In summary, the application has the following beneficial technical effects:
1. According to the utility model, the longitudinal and transverse conveyor belts and the spray head assembly are arranged, so that the conveyor belt with the heat insulation layer realizes heat insulation and heat preservation of a translation surface on the premise that the spray head assembly has a translation function;
2. According to the utility model, the coil spring pieces and the servo motors are respectively assembled on the unwinding shafts at the two ends of the first conveyor belt, so that the motor drives the spray head assembly to transversely move, and the coil spring pieces reset the spray head assembly;
3. The utility model has simple structure, the spray head component and the second conveyor belt are driven to longitudinally move by the linear motor, and the tightening force of the second conveyor belt is improved by the tension spring.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a longitudinal transport assembly according to the present utility model;
FIG. 3 is a cross-sectional view of the transverse transport assembly structure of the present utility model;
FIG. 4 is a cross-sectional view of the structure of the present utility model;
FIG. 5 is a schematic diagram of a longitudinal transport assembly according to a second embodiment of the present utility model;
FIG. 6 is a cross-sectional view of a longitudinal transport assembly structure of the present utility model;
Fig. 7 is a second cross-sectional view of the longitudinal transport assembly structure of the present utility model.
Reference numerals illustrate:
1. The device comprises a first mounting seat, 2, a transverse transmission component, 3, a longitudinal transmission component, 4, a sealing pressure cover, 5, a first fixing plate, 6, a spray head component, 7, a linear motor, 8, a connecting block, 201, a first conveying belt, 202, a first unwinding shaft, 203, a second unwinding shaft, 204, an assembly port, 205, a coil spring piece, 206, a servo motor, 301, a second fixing plate, 302, a second conveying belt, 303, a fixing groove, 304, a first conducting groove, 305, a second mounting seat, 306, a second conducting groove, 307, a guide wheel, 308, a third conducting groove, 309 and a tension spring.
Detailed Description
The following describes specific embodiments of the utility model with reference to the drawings and examples:
It should be noted that the structures, proportions, sizes, etc. shown in the drawings are merely for the purpose of understanding and reading the disclosure, and are not intended to limit the scope of the utility model, which is defined by the appended claims.
Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.
The application is described in further detail below with reference to fig. 1-7.
The embodiment of the application discloses a heat insulation and longitudinal and transverse adjusting mechanism.
Example 1
Referring to fig. 1 to 7, the embodiment discloses a thermal insulation and longitudinal and transverse adjustment mechanism, which comprises a first fixing plate 5, a transverse transmission assembly 2 and a longitudinal transmission assembly 3, the longitudinal transmission assembly 3 is integrally formed on a first conveyor belt 201 of the transverse transmission assembly 2, the longitudinal transmission assembly 3 is provided with a spray head assembly 6 downwards through a second conveyor belt 302, a linear motor 7 is arranged on the longitudinal transmission assembly 3, two ends of the first conveyor belt 201 are respectively wound on a unwinding shaft, one unwinding shaft is connected with a servo motor 206, two unwinding shafts are connected with a coil spring piece 205, in the structure, a first mounting seat 1 is horizontally arranged at the bottom of the two first fixing plates 5, a longitudinal and transverse movement space of the spray head assembly 6 is arranged at the position between the two first fixing plates 5, the linear motor 7 provides a longitudinal driving force for the spray head assembly 6, the servo motor 206 provides a transverse driving force for the spray head assembly 6, and the spray head assembly 6, the first conveyor belt 201 and the second conveyor belt 302 form a closed heat insulation surface together relative to the first fixing plate 5 and the first mounting seat 1.
The longitudinal transmission assembly 3 comprises a second fixing plate 301 and a second mounting seat 305 horizontally arranged at the bottom of the second fixing plate 301, four guide wheels 307 are arranged on the side portion of the second fixing plate 301 in a staggered mode, the heights of the two guide wheels 307 in the lower direction are the same, a second conveying belt 302 in an annular closed mode is wound outside each guide wheel 307, the second conveying belt 302 is in a square outline, a fixing groove 303 is horizontally arranged at the outer side portion of the second fixing plate 301, a linear motor 7 is slidably arranged in the fixing groove 303 along the length direction of the second conveying belt 302, the linear motor 7 is connected to the spray head assembly 6 through a connecting block 8, the spray head assembly 6 is connected with the bottom horizontal section of the second conveying belt 302, the head portion of the linear motor is vertically and downwards penetrated out of the second conveying belt 302, a first conducting groove 304 is formed in the bottom of the fixing groove 303 in the structure, and the connecting block 8 is in an L shape and downwards penetrates through the first conducting groove 304.
The specific implementation process is as follows: in the 3D printing process, the nozzle assembly 6 needs to move in the horizontal direction at any time, and the movement in the horizontal direction is decomposed into a longitudinal direction and a transverse direction; when the linear motor 7 moves longitudinally along the direction of the fixed groove 303, the linear motor 7, the connecting block 8 and the nozzle assembly 6 are integrally moved, the second conveyor belt 302 correspondingly rotates during movement, and the second conveyor belt 302 plays a sealing effect in the rotation process; during the transverse movement, the servo motor 206 drives the first conveyor belt 201 to rotate correspondingly, and at this time, the linear motor 7, the connecting block 8, the nozzle assembly 6 and the longitudinal transmission assembly 3 rotate together with the first conveyor belt 201 as a whole, and the first conveyor belt 201 plays a sealing effect at any time.
Example 2
Referring to fig. 6 and 7, and based on embodiment 1, the present embodiment further provides a thermal insulation and longitudinal and transverse adjustment mechanism, the longitudinal transmission assembly 3 further includes a tension spring 309, the second conveyor belt 302 is provided with a tension spring 309 section, the tension spring 309 section has no intersection with the bottom horizontal section thereof, the second mounting seat 305 is provided with a second conducting groove 306 along the length direction thereof, two third conducting grooves 308 are provided along the width direction thereof, the second conducting groove 306 is sandwiched between the two third conducting grooves 308, the bottom of the second conveyor belt 302 penetrates through each third conducting groove 308, the bottom horizontal section of the second conveyor belt 302 is correspondingly provided below the second conducting groove 306, and the spray head assembly 6 vertically penetrates through the third conducting grooves 308, in the structure, the width of the second conducting groove 306 is smaller than the width of the second conveyor belt 302, so that the second conducting groove 306 corresponds only to the middle part of the second conveyor belt 302, and internal gas is prevented from leaking from outside; the second conveyor belt 302 passes through the third conducting groove 308 to form a tensioned state, and the tension spring 309 provides tension force for the second conveyor belt 302, so that the sealing effect of the second conveyor belt 302 is better.
Example 3
Referring to fig. 3 and 4, and based on the above embodiment, the present embodiment further provides a thermal insulation, longitudinal and transverse adjustment mechanism, further including a sealing press cover 4 having an N-shape, the sealing press cover 4 is covered on the outer side of the unreeling shaft, the inner vertical wall end of the sealing press cover 4 is abutted to the first conveyor belt 201, and the abutting part between the inner side of the bottom of the first fixing plate 5 and the two ends of the first conveyor belt 201 along the width direction thereof is provided with a barb structure, in which the inner vertical wall end of the sealing press cover 4 is used for pressing and making the first conveyor belt 201 straightened, and the barb structure is used for sealing the edge of the width end of the first conveyor belt 201.
Many other changes and modifications may be made without departing from the spirit and scope of the utility model. It is to be understood that the utility model is not to be limited to the specific embodiments, but only by the scope of the appended claims.
Claims (7)
1. A thermal insulation, longitudinal and transverse adjustment mechanism, comprising:
The device comprises a transverse transmission assembly (2) and a longitudinal transmission assembly (3), wherein a conveyor belt with an outer side coated with a heat insulation layer is used as a displacement generation source, the longitudinal transmission assembly (3) is integrally formed on a first conveyor belt (201) of the transverse transmission assembly (2), a nozzle assembly (6) is downwards arranged on the longitudinal transmission assembly (3) through a second conveyor belt (302), a linear motor (7) is arranged on the longitudinal transmission assembly (3), and the linear motor (7) is used for driving the nozzle assembly (6) and the second conveyor belt (302) to longitudinally move;
The first fixing plate (5) is used for installing the transverse transmission assembly (2), two ends of the first conveying belt (201) are respectively wound on a unreeling shaft, one unreeling shaft is connected with the servo motor (206), the other unreeling shaft is connected with the coil spring (205), and the spray head assembly (6), the first conveying belt (201) and the second conveying belt (302) jointly form the closed and heat-insulating bottom surface of the first fixing plate (5).
2. The heat insulation and longitudinal and transverse adjustment mechanism according to claim 1, wherein the longitudinal transmission assembly (3) comprises a second fixing plate (301) and a second installation seat (305) horizontally arranged at the bottom of the second fixing plate (301), at least three guide wheels (307) are arranged on the side portion of the second fixing plate (301) in a staggered mode, two guide wheels (307) with the same height are arranged below the second fixing plate, and a second conveyor belt (302) in an annular closed shape is wound outside each guide wheel (307).
3. The heat insulation and longitudinal and transverse adjustment mechanism according to claim 2, wherein a fixing groove (303) is horizontally arranged at the outer side part of the second fixing plate (301), the linear motor (7) is slidably arranged in the fixing groove (303) along the length direction of the linear motor, the linear motor (7) is connected with the spray head assembly (6) through a connecting block (8), the spray head assembly (6) is connected with the bottom horizontal section of the second conveyor belt (302), and the head part of the linear motor vertically penetrates through the second conveyor belt (302) downwards.
4. A thermal insulation and longitudinal and transverse adjustment mechanism according to claim 3, wherein the second mounting seat (305) is provided with a second conducting groove (306) along the length direction thereof, two third conducting grooves (308) along the width direction thereof, and the second conducting groove (306) is sandwiched between the two third conducting grooves (308);
The bottom of the second conveyor belt (302) penetrates out of each third conducting groove (308), the horizontal section of the bottom of the second conveyor belt (302) is correspondingly arranged below the second conducting grooves (306), and the spray head assembly (6) vertically penetrates through the third conducting grooves (308).
5. The thermal insulation and longitudinal and transverse adjustment mechanism according to claim 4, wherein the longitudinal transmission assembly (3) further comprises a tension spring (309), the second conveyor belt (302) is provided with a tension spring (309) section, and the tension spring (309) section has no intersection with a bottom horizontal section thereof.
6. The heat insulation and longitudinal and transverse adjustment mechanism according to claim 1, wherein the bottoms of the two first fixing plates (5) are horizontally provided with first mounting seats (1), and the central hollow part of each first mounting seat (1) is used as a longitudinal and transverse movement space of the spray head assembly (6);
the first conveyor belt (201) is provided with an assembly port (204) for installing the longitudinal transmission assembly (3), and the abutting part of the inner side of the bottom of the first fixing plate (5) and the two ends of the first conveyor belt (201) along the width direction is provided with a barb structure.
7. The heat insulation and longitudinal and transverse adjustment mechanism according to claim 6, further comprising an N-shaped sealing press cover (4), wherein the sealing press cover (4) is covered on the outer side of the unreeling shaft, and the end part of the inner vertical wall of the sealing press cover is abutted against the first conveyor belt (201).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221067203U true CN221067203U (en) | 2024-06-04 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant |