CN212221967U - Adjustable unloading mechanism for 3D printer - Google Patents
Adjustable unloading mechanism for 3D printer Download PDFInfo
- Publication number
- CN212221967U CN212221967U CN202020424559.8U CN202020424559U CN212221967U CN 212221967 U CN212221967 U CN 212221967U CN 202020424559 U CN202020424559 U CN 202020424559U CN 212221967 U CN212221967 U CN 212221967U
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- support frame
- adjusting component
- wheel
- belt
- belt wheel
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- 230000007246 mechanism Effects 0.000 title claims abstract description 38
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010146 3D printing Methods 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of 3D printing, in particular to an adjustable blanking mechanism for a 3D printer, which comprises a support frame with a T-shaped structure and a blanking device arranged on the support frame, wherein the blanking device consists of two blanking mechanisms which are symmetrically distributed on the support frame, the support frame is provided with a transverse bidirectional adjusting mechanism and a longitudinal adjusting mechanism, the transverse bidirectional adjusting mechanism consists of a transverse bidirectional adjusting component and a sliding seat which is symmetrically arranged at the driving end of the transverse bidirectional adjusting component, the longitudinal adjusting mechanism consists of a longitudinal adjusting component and a lifting seat which is arranged on the longitudinal adjusting component, the longitudinal adjusting component is arranged under the midpoint of the transverse bidirectional adjusting component, each blanking mechanism consists of a feeding wheel, a support shaft, a belt wheel I, a belt and a belt wheel II, and the aim of flexibly adjusting the distance between the feeding wheels is achieved, can carry out corresponding adjustment according to the diameter of wire rod, provide convenience for actual production.
Description
Technical Field
The utility model relates to a 3D prints technical field, in particular to 3D is adjustable unloading mechanism for printer.
Background
With the rapid development of social productivity, 3D printers are becoming an indispensable device in the processing field. At present common 3D printer mainly carries the wire rod through the friction through unloading mechanism, and comparatively common unloading mechanism can't carry out nimble interval according to the size of the wire rod of carrying and adjust, uses the flexibility lower, has caused inconvenience at actual production.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art not enough, provide an adjustable unloading mechanism is used to 3D printer.
In order to solve the above problem, the utility model provides a following technical scheme:
an adjustable blanking mechanism for a 3D printer comprises a support frame in a T-shaped structure and a blanking device arranged on the support frame, wherein the blanking device consists of two blanking mechanisms symmetrically distributed on the support frame, the support frame is provided with a transverse bidirectional adjusting mechanism and a longitudinal adjusting mechanism, the transverse bidirectional adjusting mechanism consists of a transverse bidirectional adjusting component and a sliding seat symmetrically arranged at a driving end of the transverse bidirectional adjusting component, the transverse bidirectional adjusting component is horizontally arranged on the support frame, the longitudinal adjusting mechanism consists of a longitudinal adjusting component and a lifting seat arranged on the longitudinal adjusting component, the longitudinal adjusting component is positioned under the midpoint of the transverse bidirectional adjusting component, each blanking mechanism consists of a feeding wheel, a support shaft, a belt wheel I, a belt and a belt wheel II, the feeding wheel is horizontally and rotatably arranged on a support seat through the support shaft, the supporting seat is installed at the upper end of the sliding seat, the feeding wheels are located on the front face of the supporting frame, the first belt wheel is installed at the end portion of the supporting shaft and located on the inner side of the supporting frame, the second belt wheel is installed on a supporting plate through horizontal rotation of the short shaft, the supporting plate is connected with the lifting seat and located on the back face of the supporting frame, the belt is sleeved on the first belt wheel and the second belt wheel, a driving device is further arranged in the supporting plate and consists of a driving motor and gears of the driving motor, the gears on the two short shafts of the second belt wheel are installed at the end portions of the two short shafts, the gears on the two short shafts are meshed with each other, the driving motor is horizontally installed on the supporting plate, the driving end of the driving motor is connected with the end portion of.
Preferably, horizontal two-way sharp adjusting part comprises two-way lead screw and rotation hand wheel, two-way lead screw horizontal rotation is installed on the support frame, the seat that slides and two-way lead screw threaded connection to with support frame sliding fit, the tip at two-way lead screw is installed to the rotation hand wheel.
Preferably, the longitudinal adjusting assembly is composed of a one-way screw and a driving hand wheel thereof, the one-way screw is vertically rotatably mounted on the support frame, the lifting seat is in threaded fit with the one-way screw and is in sliding fit with the support frame, and the driving hand wheel is mounted at the lower end of the one-way screw.
Preferably, the end surfaces of the two feeding wheels are provided with arc-shaped grooves, and a conveying channel for conveying the wire rods is formed between the two arc-shaped grooves.
Preferably, the surface of the arc-shaped groove is a rough surface.
Has the advantages that: when the utility model is used, the driving motor drives one of the short shafts to rotate, the belt wheels move in opposite directions through the two gears which are meshed with each other, the two support shafts are driven to rotate through the belt, so as to drive the two feeding wheels to move in opposite directions, the wire rod is conveyed from the conveying channel between the two feeding wheels, and the two feeding wheels utilize friction force to convey the wire rod when rotating in opposite directions;
when the distance between the two feeding wheels needs to be increased, firstly, the driving hand wheel is rotated to drive the one-way screw rod to rotate, the one-way screw rod drives the lifting seat to ascend so as to drive the supporting plate to ascend in the longitudinal direction, so that the distance between the belt wheel II and the belt wheel I is reduced, the belt is changed from a tensioning state to a loosening state, then, the rotating hand wheel is rotated to drive the two-way screw rod to rotate, the two-way screw rod drives the sliding seat to move towards the direction away from each other through driving, so that the supporting seat is driven to synchronously move, the distance between the two feeding wheels is increased, and after the positions of the two feeding wheels are adjusted to the designated positions, the driving hand wheel is rotated reversely, so that the belt is changed from the loosening;
when the distance between the two feeding wheels needs to be reduced, firstly, the rotating hand wheel is rotated to drive the bidirectional screw rod to rotate, the bidirectional screw rod drives the sliding seat to move towards the direction close to each other through driving, so that the supporting seat is driven to synchronously move, the distance between the belt wheel I and the belt wheel II is reduced, the belt is changed from a tensioning state to a loosening state, when the distance between the two feeding wheels reaches an appointed position, the bidirectional screw rod stops moving, then the rotating hand wheel is rotated to drive the unidirectional screw rod to descend through driving the lifting seat, so that the supporting plate is driven to descend in the longitudinal direction, and the belt is gradually changed from the loosening state to the tensioning state, so that the purpose of reducing the distance between;
through foretell mode, reach the purpose to the nimble adjustment of the interval of feeding wheel, can carry out corresponding adjustment according to the diameter of wire rod, provide convenience for actual production.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the support frame;
FIG. 3 is a schematic view of the distribution of the wires in the conveying passage;
FIG. 4 is a schematic diagram of the position change of the first belt pulley and the second belt pulley;
description of reference numerals: 1-support frame, 2-chute, 3-support seat, 4-rotating bearing, 6-support shaft, 7-belt wheel I, 8-feeding wheel, 9-support plate, 10-gear, 11-driving motor, 12-belt wheel II, 13-belt, 14-bidirectional screw rod, 15-rotating hand wheel, 16-unidirectional screw rod and 17-wire.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the drawings and the accompanying examples:
referring to fig. 1 to 4, the adjustable blanking mechanism for the 3D printer comprises a support frame 1 in a T-shaped structure and a blanking device arranged on the support frame 1, wherein the blanking device is composed of two blanking mechanisms symmetrically distributed on the support frame 1, a transverse bidirectional adjusting mechanism and a longitudinal adjusting mechanism are arranged on the support frame 1, the transverse bidirectional adjusting mechanism is composed of a transverse bidirectional adjusting component and a sliding seat symmetrically arranged at a driving end of the transverse bidirectional adjusting component, the transverse bidirectional adjusting component is horizontally arranged on the support frame 1, the longitudinal adjusting mechanism is composed of a longitudinal adjusting component and a lifting seat arranged on the longitudinal adjusting component, the longitudinal adjusting component is arranged right below a midpoint of the transverse bidirectional adjusting component, and each blanking mechanism is composed of a feeding wheel 8, a support shaft 6, a first belt wheel 7, a second belt wheel 7 and a third belt wheel 7, The belt 13 and the belt wheel II 12 thereof, the feeding wheel 8 is horizontally and rotatably installed on a supporting seat 3 through a supporting shaft 6, the supporting shaft 6 is rotatably matched with the supporting seat 3 through a rotating bearing 4, the supporting seat 3 is installed at the upper end of a sliding seat, the feeding wheel 8 is positioned on the front surface of the supporting seat 1, the belt wheel I7 is installed at the end part of the supporting shaft 6 and is positioned at the inner side of the supporting seat 1, the belt wheel II 12 is horizontally and rotatably installed on a supporting plate 9 through a short shaft, the supporting plate 9 is connected with a lifting seat and is positioned at the back surface of the supporting seat 1, the belt 13 is sleeved on the belt wheel I7 and the belt wheel II 12, a driving device is further arranged in the supporting plate 9 and consists of a driving motor 11 and a gear 10 thereof, the gear 10 is installed at the end parts of two short shafts of the belt wheel II 12, the gears 10 on the two short shafts, and the driving end of the driving motor 11 is connected with the end part of one short shaft, and a conveying channel for conveying the wire 17 is formed between the two feeding wheels 8.
In this embodiment, horizontal two-way straight line adjusting part comprises two-way lead screw 14 and rotation hand wheel 15, two-way lead screw 14 horizontal rotation is installed on support frame 1, the seat that slides and two-way lead screw 14 threaded connection to with the spout 2 sliding fit that sets up on the support frame 1, rotation hand wheel 15 is installed at two-way lead screw 14's tip.
In this embodiment, the longitudinal adjustment assembly is composed of a one-way screw 16 and a driving hand wheel thereof, the one-way screw 16 is vertically rotatably installed on the support frame 1, the lifting seat is in threaded fit with the one-way screw 16 and is in sliding fit with a sliding groove 2 arranged on the support frame 1, and the driving hand wheel is installed at the lower end of the one-way screw 16.
In this embodiment, two feeding wheels 8 are provided with arc-shaped grooves on the end surfaces, and a conveying channel for conveying the wire 17 is formed between the two arc-shaped grooves.
In this embodiment, the surface of the arc-shaped groove 17 is rough, which facilitates better conveying of the wire 17.
When the utility model is used, the driving motor 11 drives one of the short shafts to rotate, the belt wheels move in opposite directions through the two gears 10 which are meshed with each other, the two supporting shafts 6 are driven to rotate through the belt 13, so that the two feeding wheels 8 are driven to move in opposite directions, the wire 17 is conveyed from the conveying channel between the two feeding wheels 8, and when the two feeding wheels 8 rotate in opposite directions, the wire 17 is conveyed by utilizing friction force;
when the distance between the two feeding wheels 8 needs to be increased, firstly, the driving hand wheel is rotated to drive the one-way lead screw 16 to rotate, the one-way lead screw 16 is driven to ascend through the driving lifting seat so as to drive the supporting plate 9 to ascend in the longitudinal direction, so that the distance between the second belt wheel 12 and the first belt wheel 7 is reduced, the belt 13 is changed from a tensioning state to a loosening state, then the two-way lead screw 14 is driven to rotate through rotating the driving hand wheel 15, the two-way lead screw 14 moves towards the direction away from each other through driving the sliding seat so as to drive the supporting seat 3 to move synchronously, the distance between the two feeding wheels 8 is increased, and after the positions of the two feeding wheels 8 are adjusted to the specified positions, the driving hand wheel is rotated reversely so that the belt 13 is changed from the loosening state to the;
when the distance between the two feeding wheels 8 needs to be reduced, firstly, the rotating hand wheel 15 is rotated to drive the bidirectional screw 14 to rotate, the bidirectional screw 14 drives the sliding seat to move towards the direction close to each other, so that the supporting seat 3 is driven to synchronously move, the distance between the belt wheel I7 and the belt wheel II 12 is reduced, the belt 13 is changed from a tensioning state to a loosening state, when the distance between the two feeding wheels 8 reaches an appointed position, the movement is stopped, then the driving hand wheel is rotated, the unidirectional screw 16 drives the lifting seat to descend, so that the supporting plate 9 is driven to descend in the longitudinal direction, and the belt 13 is gradually changed from the loosening state to the tensioning state, so that the purpose of reducing the distance between the two feeding wheels 8 is achieved;
through foretell mode, reach the purpose to the nimble adjustment of the interval of feeding wheel, can carry out corresponding adjustment according to the diameter of wire rod, provide convenience for actual production.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a 3D is adjustable unloading mechanism for printer, includes support frame (1) that is T shape structure and locates the unloader on support frame (1), its characterized in that: the blanking device consists of two blanking mechanisms which are symmetrically distributed on a support frame (1), a transverse bidirectional adjusting mechanism and a longitudinal adjusting mechanism are arranged on the support frame (1), the transverse bidirectional adjusting mechanism consists of a transverse bidirectional adjusting component and a sliding seat which is symmetrically arranged at the driving end of the transverse bidirectional adjusting component, the transverse bidirectional adjusting component is horizontally arranged on the support frame (1), the longitudinal adjusting mechanism consists of a longitudinal adjusting component and a lifting seat which is arranged on the longitudinal adjusting component, the longitudinal adjusting component is positioned right below the midpoint of the transverse bidirectional adjusting component, each blanking mechanism consists of a feeding wheel (8), a support shaft (6), a belt wheel I (7), a belt (13) and a belt wheel II (12), the feeding wheel (8) is horizontally and rotatably arranged on a support seat (3) through the support shaft (6), the supporting seat (3) is arranged at the upper end of the sliding seat, the feeding wheel (8) is positioned on the front surface of the supporting frame (1), the belt wheel I (7) is arranged at the end part of the supporting shaft (6) and positioned on the inner side of the supporting frame (1), the belt wheel II (12) is horizontally and rotatably arranged on a supporting plate (9) through a short shaft, the supporting plate (9) is connected with the lifting seat and positioned on the back surface of the supporting frame (1), the belt (13) is sleeved on the belt wheel I (7) and the belt wheel II (12), a driving device is further arranged in the supporting plate (9) and consists of a driving motor (11) and a gear (10) of the driving motor, the gears (10) on the two short shafts of the belt wheel II (12) are respectively arranged at the end parts, the gears (10) on the two short shafts are meshed, the driving motor (11) is horizontally arranged on the supporting plate, and the driving end of the driving motor (11) is connected with the end part of one short shaft, and a conveying channel for conveying the wire (17) is formed between the two feeding wheels (8).
2. The adjustable blanking mechanism for the 3D printer according to claim 1, characterized in that: the horizontal bidirectional linear adjusting assembly is composed of a bidirectional screw rod (14) and a rotating hand wheel (15), the bidirectional screw rod (14) is horizontally installed on the support frame (1) in a rotating mode, the sliding seat is connected with the bidirectional screw rod (14) in a threaded mode and is in sliding fit with the support frame (1), and the rotating hand wheel (15) is installed at the end portion of the bidirectional screw rod (14).
3. The adjustable blanking mechanism for the 3D printer of claim 2, wherein: the longitudinal adjusting assembly is composed of a one-way lead screw (16) and a driving hand wheel of the one-way lead screw, the one-way lead screw (16) is vertically and rotatably installed on the support frame (1), the lifting seat is in threaded fit with the one-way lead screw (16) and is in sliding fit with the support frame (1), and the driving hand wheel is installed at the lower end of the one-way lead screw (16).
4. The adjustable blanking mechanism for the 3D printer according to claim 1, characterized in that: arc-shaped grooves are formed in the end faces of the two feeding wheels (8), and a conveying channel for conveying the wires (17) is formed between the two arc-shaped grooves.
5. The adjustable blanking mechanism for the 3D printer of claim 4, wherein: the surface of the arc-shaped groove is a rough surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020424559.8U CN212221967U (en) | 2020-03-26 | 2020-03-26 | Adjustable unloading mechanism for 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020424559.8U CN212221967U (en) | 2020-03-26 | 2020-03-26 | Adjustable unloading mechanism for 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212221967U true CN212221967U (en) | 2020-12-25 |
Family
ID=73905376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020424559.8U Expired - Fee Related CN212221967U (en) | 2020-03-26 | 2020-03-26 | Adjustable unloading mechanism for 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212221967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112897207A (en) * | 2021-01-15 | 2021-06-04 | 广东亚泰科技有限公司 | Wire feeding device and wire harness processing equipment |
-
2020
- 2020-03-26 CN CN202020424559.8U patent/CN212221967U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112897207A (en) * | 2021-01-15 | 2021-06-04 | 广东亚泰科技有限公司 | Wire feeding device and wire harness processing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |