CN212266696U - Digital printer nozzle positioning device - Google Patents

Abstract

The utility model discloses a digital printer shower nozzle positioner, including the magnetism slide rail, with a plurality of magnetic slide block of magnetism slide rail slidable mounting, fixed mounting has concave type location platform on the magnetic slide block, parallel guide rail, both sides have been seted up at the top of the protruding face in location platform both sides vertical L type bracing piece of all installing and two L type bracing pieces set up relatively in the guide rail. The utility model discloses be fit for 3D digital printer nozzle's fixed, adopt a shower nozzle to correspond a positioner, when a shower nozzle has appeared the trouble like this, only need the positioner that the operation shower nozzle corresponds just can maintain and change it, and the shower nozzle on the fixed position location bench that can be fine through two first stoppers and two second stoppers moreover prevents that the position skew that the shower nozzle produced because of vibrations from causing the inaccuracy of material spraying position at the operation in-process, finally leads to the model to damage.

Description

Digital printer nozzle positioning device

Technical Field

The utility model relates to a printer technical field especially relates to digital printer shower nozzle positioner.

Background

In recent years, a 3D printer, also called a three-dimensional printer, is a machine of an accumulative manufacturing technology, i.e. a rapid prototyping technology, which is based on a digital model file, and manufactures a three-dimensional object by printing a layer-by-layer adhesive material using a special adhesive material such as wax, powdered metal or plastic. State of the art three-dimensional printers are used to manufacture products. Techniques for building objects in a layer-by-layer printing manner. The principle of the 3D printer is that data and raw materials are put into the 3D printer, and the machine can build the product layer by layer according to the program.

The existing 3D printing device is mainly used for positioning a plurality of spray heads together side by side, so that when one spray head breaks down, all the spray head groups are required to be detached to replace one spray head, great difficulty is brought to maintenance, the working efficiency and the maintenance efficiency are greatly reduced, the spray coating is fixed simply, the position deviation generated by vibration in the operation process is prone to causing inaccuracy of the material spray coating position, and finally the model is damaged.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. For this reason, an object of the utility model is to provide a digital printer shower nozzle positioner, the utility model discloses be fit for 3D digital printer shower nozzle's fixed, adopt a shower nozzle to correspond a positioner, when a shower nozzle wherein has broken down, only need operate the positioner that the shower nozzle corresponds and just can maintain and change it, the shower nozzle that is located the location bench through the fixed of two first stoppers and two second stoppers ability fine moreover prevents that the position skew that the shower nozzle produced because of vibrations from causing the inaccuracy of material spraying position in the operation process, finally leads to the model to damage.

According to the embodiment of the utility model, a digital printer nozzle positioning device comprises a magnetic slide rail and a plurality of magnetic sliders which are slidably mounted with the magnetic slide rail, a concave positioning table is fixedly mounted on the magnetic sliders, parallel guide rails are arranged at the tops of the convex surfaces at two sides of the positioning table, L-shaped support rods are vertically mounted in the guide rails at two sides, two L-shaped support rods are oppositely arranged, a first threaded hole which vertically penetrates through the support rods is arranged at one end of each support rod, which is far away from the guide rails, a first screw rod is internally threaded in the first threaded hole, a second fastening knob is mounted at the upper end of the first screw rod, a first limiting block is mounted at the lower end of the first screw rod, second threaded holes which transversely penetrate through the convex surfaces are respectively arranged on the convex surfaces at two sides of the positioning table, a second screw rod is mounted in the second threaded hole, and a first fastening knob, and a second limiting block is arranged at one end, far away from the first fastening knob, of the second screw rod.

Preferably, one end of the support rod close to the guide rail is provided with a guide block in a matching way with the guide rail, and the support rod is slidably arranged in the guide rail through the guide block.

Preferably, the bottom of the first limiting block and the bottom of the second limiting block are both provided with a damping pad.

Preferably, the magnetic slide rail is provided with a pipe penetrating groove.

Preferably, the magnetic slider and the positioning table are provided with a pipe connecting hole.

Preferably, the number of the magnetic sliders on the magnetic slide rail is 1-10.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the spray head positioned on the positioning table can be well fixed through the matching between the two first limiting blocks and the two second limiting blocks, so that the inaccuracy of the material spraying position caused by the position deviation of the spray head due to vibration in the operation process is prevented, and finally the model is damaged;

(2) adopt a shower nozzle to correspond a positioner, when one of them shower nozzle had appeared the trouble like this, only need operate the first fastening knob at location platform both ends and the second fastening knob on the bracing piece after, take off and fix the shower nozzle on the location platform and maintain and change it, work load when having reduced the maintenance like this, improved the efficiency of maintenance, be fit for 3D digital printer shower nozzle's fixed.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a digital printer nozzle positioning device provided by the present invention;

fig. 2 is a schematic structural diagram of the positioning table of fig. 1 according to the present invention;

fig. 3 is a schematic view of the positioning table and the slide rail in fig. 1 according to the present invention;

fig. 4 is a schematic view of the structure of the guide rail and the guide block in fig. 1 according to the present invention;

fig. 5 is a control circuit diagram of the slide rail of fig. 1 according to the present invention.

In the figure: the device comprises a magnetic sliding block 1, a positioning table 2, a pipe connecting hole 3, a first fastening knob 4, a guide rail 5, a support rod 6, a second fastening knob 7, a first limiting block 8, a first screw rod 9, a second screw rod 10, a second limiting block 11, a magnetic sliding rail 12, a guide block 13, a pipe penetrating groove 14 and a spray head 15.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 and 2, a digital printer shower nozzle 15 positioner, including magnetism slide rail 12, a plurality of magnetic sliding block 1 with magnetism slide rail 12 slidable mounting, magnetism slide rail 12 and magnetic sliding block 1 are for the convenience to different shower nozzle 15 location removal to different positions, a plurality of magnetic sliding block 1 can be controlled and move on magnetism slide rail 12, one side that magnetic sliding block 1 was kept away from to magnetism slide rail 12 is fixed mounting on digital printer, fixed mounting has concave type location platform 2 on the magnetic sliding block 1, parallel guide rail 5 has been seted up at the top of the protruding face in 2 both sides of location platform, vertical L type bracing piece 6 of all installing in the guide rail 5 of both sides.

Referring to fig. 3, two L-shaped supporting rods 6 are arranged relatively, one end of each supporting rod 6 far away from the guide rail 5 is provided with a vertical first threaded hole penetrating through the supporting rod 6, a first screw rod 9 is installed in the first threaded hole, a second fastening knob 7 is installed at the upper end of the first screw rod 9, a first limiting block 8 is installed at the lower end of the first screw rod 9, second threaded holes transversely penetrating through the protruding surfaces are respectively formed in the protruding surfaces on two sides of the positioning table 2, a second screw rod 10 is installed in the second threaded hole, a first fastening knob 4 is installed at one end, close to the outer side, of the second screw rod 10, and a second limiting block 11 is installed at one end, far away from the first fastening knob.

The bottom of the first limiting block 8 and the bottom of the second limiting block 11 are both provided with damping pads, and the damping pads can be rubber damping pads, and are characterized by high elasticity and high viscosity.

The one end cooperation guide rail 5 that the bracing piece 6 is close to guide rail 5 installs guide block 13, and bracing piece 6 passes through guide block 13 slidable mounting in guide rail 5, and guide block 13 is for enabling bracing piece 6 conveniently to remove in guide rail 5.

The pipe penetrating groove 14 is formed in the magnetic sliding rail 12, the pipe penetrating groove 14 and the pipe connecting hole 3 are arranged on the same vertical plane, the pipe connecting hole 3 is formed in the magnetic sliding block 1 and the positioning table 2, and the positions where the pipe connecting hole 3 is formed in the magnetic sliding block 1 and the positioning table 2 are the same, so that the two pipe connecting holes 3 are in a communicated state.

The number of the magnetic sliders 1 on the magnetic slide rail 12 is set to 1-10, and the number of the magnetic sliders 1 is determined according to the number of the nozzles 15 to be fixed.

It can be understood that the utility model provides a magnetic slide rail 12 and magnetic slider 1's drive mode can use the slide rail controller that prior art provided to carry out drive control, perhaps refer to fig. 5, disclose slide rail control circuit diagram, can be right after deuterogamying corresponding algorithm the utility model provides a magnetic slide rail 12 and magnetic slider 1 drive and control, and the algorithm here is also that prior art can provide. And the model of magnetic sliding rail 12 and magnetic slider 1 is not limited to single type, can be for having on the market now be fit for with the utility model's type.

The working principle is as follows: a single printer spray head 15 is placed in the middle of a positioning table 2, first fastening knobs 4 on two sides of the positioning table 2 are simultaneously twisted to enable second screws 10 to rotate towards the center of the positioning table 2, two second limiting blocks 11 position and fix two sides of the spray head 15 placed on the positioning table 2, in order to prevent the spray head 15 from loosening up and down in use, supporting rods 6 on two ends of the positioning table 2 are moved to enable first limiting blocks 8 to be located above the spray head 15, two second fastening knobs 7 are twisted to enable first screws 9 to rotate downwards, the two first limiting blocks 8 position and fix the upper part of the spray head 15 placed on the positioning table 2, so that the printer spray head 15 is fixed to prevent the spray head 15 from being inaccurate in material spraying position due to position deviation caused by vibration in the operation process, and finally cause model damage, when one spray head 15 fails or needs to be replaced, after only the first fastening knobs 4 at the two ends of the positioning table 2 and the second fastening knobs 7 on the support rods 6 need to be operated, the spray heads 15 fixed on the positioning table 2 are taken down for maintenance and replacement, so that the workload during maintenance is reduced, and the maintenance efficiency is improved.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

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 (6)

1. The utility model provides a digital printer shower nozzle positioner which characterized in that: comprises a magnetic slide rail and a plurality of magnetic slide blocks which are arranged with the magnetic slide rail in a sliding way, wherein a concave positioning table is fixedly arranged on each magnetic slide block, the tops of the convex surfaces at the two sides of the positioning table are provided with parallel guide rails, L-shaped support rods are vertically arranged in the guide rails at the two sides, and the two L-shaped support rods are oppositely arranged, a first threaded hole which vertically penetrates through the supporting rod is formed in one end of the supporting rod, which is far away from the guide rail, a first screw rod is arranged in the first threaded hole, a second fastening knob is arranged at the upper end of the first screw rod, a first limiting block is arranged at the lower end of the first screw rod, second threaded holes which transversely penetrate through the convex surfaces are respectively formed on the convex surfaces at the two sides of the positioning table, second screws are arranged in the second threaded holes in an internal thread manner, a first fastening knob is installed at one end, close to the outer side, of the second screw rod, and a second limiting block is installed at one end, far away from the first fastening knob, of the second screw rod.

2. The digital printer head positioning device of claim 1, wherein: the one end cooperation guide rail that the bracing piece is close to the guide rail is installed the guide block, and the bracing piece passes through guide block slidable mounting in the guide rail.

3. The digital printer head positioning device of claim 1, wherein: shock pads are installed at the bottom of the first limiting block and the bottom of the second limiting block.

4. The digital printer head positioning device of claim 1, wherein: and a pipe penetrating groove is formed in the magnetic sliding rail.

5. The digital printer head positioning device of claim 1, wherein: the magnetic slide block and the positioning table are provided with pipe connecting holes.

6. The digital printer head positioning device of claim 1, wherein: the number of the magnetic slide blocks on the magnetic slide rail is 1-10.

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