CN212636617U - Scraper knife for 3D printer - Google Patents

Abstract

The utility model discloses a scraper knife for a 3D printer, which relates to the technical field of 3D printing auxiliary devices, and aims at the problem of inconvenient use, the following proposal is proposed, comprising a function cylinder, wherein one side of the function cylinder is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first rotating shaft through a coupler, the outer wall of the first rotating shaft is fixedly sleeved with a rotating ring, one side of the rotating ring is rotatably connected with a rotating rod, the other end of the rotating rod is rotatably connected with a sliding block which is slidably sleeved with the function cylinder, one side of the sliding block is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a second rotating shaft through a coupler, the utility model has simple structure and convenient use, can conveniently carry out the installation and the disassembly of different scraper knives, is suitable for different working requirements, and is convenient for scraping, meanwhile, manual work of workers is reduced, working strength is reduced, quick shoveling is achieved, and working efficiency is improved.

Description

Scraper knife for 3D printer

Technical Field

The utility model relates to a 3D prints auxiliary device technical field, especially relates to a spiller for 3D printer.

Background

3D printing, which is one of the rapid prototyping technologies, is also called additive manufacturing, which is a technology for constructing an object by using an adhesive material such as powdered metal or plastic and the like, and by printing layer by layer, based on a digital model file.

After 3D prints and accomplishes, need with in the finished product from the platform shovel of printing, perhaps to some excessive glue carry out the shovel to removing, just need utilize the spiller to carry out the shovel, but current spiller generally can only manually work at the during operation, can not be fine simultaneously change, adapts to the not user demand that uses.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of spiller for 3D printer has solved awkward problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a spiller for 3D printer, includes a function section of thick bamboo, the first motor of one side fixedly connected with of a function section of thick bamboo, the first rotation axis of shaft coupling fixedly connected with is passed through to the output of first motor, the outer wall of first rotation axis is fixed to be cup jointed and is rotated the circle, one side of rotating the circle is rotated and is connected with the dwang, and the other end of dwang rotates and is connected with the slider that slides and cup joint with a function section of thick bamboo, one side fixedly connected with second motor of slider, the output of second motor passes through shaft coupling fixedly connected with second rotation axis, and the other end fixedly connected with of second rotation axis rotates the rotatory section of thick bamboo of being connected with a function section of thick bamboo, one side screw thread of rotatory section of thick bamboo has cup jointed the connecting rod, and the.

Preferably, a plurality of sliding grooves are formed in the functional cylinder, limiting blocks are fixedly connected to two sides of the sliding block, the limiting blocks are located in the sliding grooves, and the limiting blocks are in sliding connection with the groove walls of the sliding grooves.

Preferably, one side of the rotating cylinder is fixedly connected with a limiting cylinder, and the limiting cylinder is rotatably connected with the sliding block.

Preferably, one side of the function cylinder is fixedly connected with a partition plate, one side of the partition plate is provided with a power supply connected with the function cylinder, and the first motor and the second motor are both connected with the power supply through electric wires.

Preferably, one end of the connecting rod is fixedly sleeved with a blocking ring, and the connecting sleeve is in threaded sleeve connection with the blocking ring.

Preferably, the upper side and the lower side of one side of the scraper knife are both connected with balls in a rolling manner, and the balls are of a spherical structure.

Preferably, a plurality of pins are connected to the rotary cylinder and the slide block, and the pins are connected with the functional cylinder.

The utility model has the advantages that:

1: through mutually supporting of adapter sleeve, connecting rod, rotatory section of thick bamboo etc., the installation and the dismantlement of carrying out different spillers that can be convenient adapt to different work needs, and the work of cooperation ball can reduce the production of frictional force, conveniently shovels.

2: through the cooperation of a plurality of motors and other devices, can rotate, strike effects such as removal, can be quick shovel or polish, realize different shovel effects, reduce workman manual work simultaneously, reduce working strength, realize shoveling fast, increase work efficiency.

Drawings

Fig. 1 is a schematic front sectional view of a scraper knife for a 3D printer according to the present invention;

fig. 2 is a schematic left-side sectional view of a scraper knife for a 3D printer according to the present invention;

fig. 3 is the utility model provides a 3D is shovel sword for printer overlook the sketch map.

Reference numbers in the figures: the device comprises a functional cylinder 1, a first rotating shaft 2, a first motor 3, a sliding block 4, a limiting cylinder 5, a second rotating shaft 6, a rotating cylinder 7, a connecting rod 8, a connecting sleeve 9, a scraper knife 10, a ball 11, a sliding groove 12, a second motor 13, a rotating rod 14, a rotating ring 15 and a power supply 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a scraper knife for a 3D printer includes a function cylinder 1, a first motor 3 fixedly connected to one side of the function cylinder 1, a first rotation shaft 2 fixedly connected to an output end of the first motor 3 through a coupling, a rotation ring 15 fixedly sleeved on an outer wall of the first rotation shaft 2, a rotation rod 14 rotatably connected to one side of the rotation ring 15, and a slider 4 slidably sleeved with the function cylinder 1 rotatably connected to the other end of the rotation rod 14, a second motor 13 fixedly connected to one side of the slider 4, a second rotation shaft 6 fixedly connected to an output end of the second motor 13 through a coupling, and a rotation cylinder 7 rotatably connected to the function cylinder 1 fixedly connected to the other end of the second rotation shaft 6, a connection rod 8 threadedly sleeved to one side of the rotation cylinder 7, and a connection sleeve 9 threadedly sleeved to the other end of the connection rod 8, and a scraper knife 10 sleeved to one side of the connection, the first motor 3 and the second motor 13 can be started or stopped under the control of the outside, when the shovel blade 10 is in operation, the shovel blade 10 is selected, the shovel blade 10 and the connecting rod 8 are connected with each other through the connecting sleeve 9, the functional cylinder 1 is held by hand to carry out manual shoveling, if necessary, the first motor 3 is started, the first motor 3 drives the first rotating shaft 2 and the rotating ring 15 to rotate, the rotating rod 14 is driven to swing and move, the sliding block 4 is driven to reciprocate, the shovel blade 10 is driven to carry out rapid impact through force transmission to carry out shoveling action, the shoveling efficiency is ensured, meanwhile, other forms of the shovel blades 10 can be selected to be installed according to needs, the second motor 7 is started, the shovel blade 10 is driven to rotate through the second rotating shaft 6 and the rotating cylinder 7, and further fine parts can be shoveled, meanwhile, certain rotary removal can be performed, and the completion of discharging is guaranteed.

Be provided with a plurality of sliding trays 12 in the function section of thick bamboo 1, the equal fixedly connected with of both sides of slider 4 limits the piece, limits the piece and is located sliding tray 12, and limits piece and sliding tray 12's cell wall sliding connection, through the mutual cooperation between sliding tray 12 and the limit piece, can guarantee the stability that slider 4 removed, guarantees the realization of function.

One side fixed connection of rotatory section of thick bamboo 7 is limited a section of thick bamboo 5, and a limited section of thick bamboo 5 rotates with slider 4 to be connected, through the connection and the injecing of a limited section of thick bamboo 5, guarantees the rotation of rotatory section of thick bamboo 7, reduces the impact force that second rotation axis 6 received simultaneously, extension device's life.

One side of the function cylinder 1 is fixedly connected with a partition plate, one side of the partition plate is provided with a power supply 16 connected with the function cylinder 1, the first motor 3 and the second motor 13 are both connected with the power supply 16 through wires, and the power supply 16 supplies power to ensure the work of the motors.

The fixed cover of one end of connecting rod 8 has connect and has stopped the retaining ring, and adapter sleeve 9 cup joints with stopping the circle screw thread, stops the circle and guarantees the stability of connecting.

The upper side and the lower side of one side of the scraper knife 10 are both connected with balls 11 in a rolling manner, the balls 11 are of a spherical structure, and the balls 11 can reduce friction force generated when the scraper knife is in contact with other surfaces, so that stability during movement impact work is guaranteed.

Be connected with a plurality of pins on rotatory section of thick bamboo 7 and the slider 4, the pin is connected with function section of thick bamboo 1, and the pin guarantees the stability of rotatory section of thick bamboo 7 and slider 4 when out of work, and second motor 13 adopts servo motor.

The working principle is as follows: when the multifunctional cylinder works, a required scraper knife 10 is selected, the scraper knife 10 is connected with the connecting rod 8 through the connecting sleeve 9, then the functional cylinder 1 can be held by hand to carry out manual scraping, if necessary, the first motor 3 is turned on, so that the first motor 3 drives the first rotating shaft 2 and the rotating ring 15 to rotate, thereby driving the rotating rod 14 to swing and move, and then driving the sliding block 4 to reciprocate, through the transmission of force, the scraper knife 10 is driven to carry out rapid impact and carry out the scraping function, the scraping efficiency is ensured, meanwhile, the scraper knives 10 with other formats can be selected to be installed according to the requirement, then the second motor 7 is turned on, the scraper knife 10 is driven by the second rotating shaft 6 and the rotating cylinder 7 to rotate, and then can polish the slight department and remove, also can carry out certain rotatory rejection simultaneously, guarantee the completion of unloading.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a scraper knife for 3D printer, includes a function section of thick bamboo (1), its characterized in that, one side fixedly connected with first motor (3) of a function section of thick bamboo (1), the output of first motor (3) is through shaft coupling fixedly connected with first rotation axis (2), the outer wall of first rotation axis (2) is fixed to be cup jointed and is rotated circle (15), one side of rotation circle (15) is rotated and is connected with dwang (14), and the other end of dwang (14) is rotated and is connected with slider (4) that cup joints with a function section of thick bamboo (1) slip, one side fixedly connected with second motor (13) of slider (4), the output of second motor (13) is through shaft coupling fixedly connected with second rotation axis (6), and the other end fixedly connected with of second rotation axis (6) rotates a rotatory section of thick bamboo (7) of being connected with a function section of thick bamboo (1, one side of the rotary cylinder (7) is in threaded sleeve connection with the connecting rod (8), the other end of the connecting rod (8) is in threaded sleeve connection with the connecting sleeve (9), and one side of the connecting sleeve (9) is in threaded sleeve connection with the scraper knife (10).

2. The scraper knife for a 3D printer according to claim 1, characterized in that a plurality of sliding grooves (12) are arranged in the functional cylinder (1), limiting blocks are fixedly connected to both sides of the sliding block (4), the limiting blocks are located in the sliding grooves (12), and the limiting blocks are connected with the groove walls of the sliding grooves (12) in a sliding manner.

3. The scraper knife for 3D printer according to claim 1, characterized in that one side of the rotary cylinder (7) is fixedly connected with a limiting cylinder (5), and the limiting cylinder (5) is rotatably connected with the sliding block (4).

4. The scraper knife for the 3D printer according to claim 1, characterized in that a partition plate is fixedly connected to one side of the functional cylinder (1), a power supply (16) connected to the functional cylinder (1) is arranged on one side of the partition plate, and the first motor (3) and the second motor (13) are both connected to the power supply (16) through wires.

5. The scraper knife for 3D printer according to claim 1, characterized in that one end of the connecting rod (8) is fixedly sleeved with a stop ring, and the connecting sleeve (9) is in threaded sleeve connection with the stop ring.

6. The blade of claim 1, wherein the rolling balls (11) are connected to the upper side and the lower side of one side of the blade (10) in a rolling manner, and the rolling balls (11) are of a spherical structure.

7. The scraper knife for 3D printer according to claim 1, characterized in that a plurality of pins are connected to the rotary cylinder (7) and the slide block (4), and the pins are connected to the functional cylinder (1).

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