CN220491492U - Three-dimensional sand table conformation machine - Google Patents

Abstract

The utility model discloses a three-dimensional sand table conformation machine in the technical field of model construction, which comprises a movable workbench, a first screw pair, a transfer case, a first forward and backward rotating motor, a second screw pair, an electric push rod and a multi-angle rotating clamp, wherein the transfer case, the first forward and backward rotating motor, the electric push rod and the multi-angle rotating clamp are all connected with a PLC (programmable logic controller) through signals, the PLC is connected with a computer, a computer loads a control program and utilizes the PLC to enable the first forward and backward rotating motor to enable the second screw pair to forward and backward move by matching with the transfer case, the electric push rod stretches and contracts to drive the multi-angle rotating clamp to move up and down, and the multi-angle rotating clamp can clamp a cutter to rotate and swing, so that model materials placed on the movable workbench can be carved into various shapes, the model materials meet actual demands, and the three-dimensional sand table has high degree of automation, time and labor saving and practicability.

Description

Three-dimensional sand table conformation machine

Technical Field

The utility model relates to the technical field of model construction, in particular to a three-dimensional sand table conformation machine for constructing a solid three-dimensional sand table.

Background

The sand table model is a three-dimensional model for displaying terrains, urban planning, architectural design and the like, and can be widely applied to the fields of engineering, construction, civil engineering, military and the like. The traditional sand table is constructed by manually holding a tool, firstly setting a sand table frame, then spreading sand and scraping, so that a lowest contour plane is formed, and then marking with grid mark numbers and constructing in the sand table frame according to the position of the landform to be simulated. According to the three-dimensional sand table construction machine, a fine model can be manufactured manually according to the topography, so that fine simulation is achieved, but manual operation is low in sand table construction efficiency, and according to the 3D printing technology, a mechanical mechanism is designed to be matched with a computer to enable a tool to automatically walk and assist in manufacturing, so that efficiency is greatly improved.

Disclosure of Invention

The utility model aims to provide a three-dimensional sand table conformation machine, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a three-dimensional sand table configurator, includes the movable workbench, the upper surface both sides parallel fixation of movable workbench has the portal frame that the width is different, left and right sides the top of portal frame is fixed with first groove steel section and spout slider subassembly respectively, the inner chamber left and right sides of first groove steel section is parallel rotation respectively and runs through and install spline shaft spline housing subassembly and first lead screw pair, the transfer case is installed to spline shaft spline housing subassembly's spline shaft and first lead screw pair's lead screw tip, the power input end of transfer case is connected with first positive and negative rotating motor, the movable block of first lead screw pair and the slider protrusion lateral wall of spout slider subassembly are fixed with the movable plate of taking the ladder logical groove horizontally, the upper surface both sides of movable plate all are fixed with the aperture board, both sides through the bearing run through and rotate between the aperture board have the second lead screw pair, install L through the bearing between the spline shaft spline housing outer wall of second lead screw pair and the spline shaft spline housing outer wall, the electric motor of the outer end of second lead screw pair and spline shaft spline housing subassembly is connected with the electric clamp through the ladder clamp, the electric bracket is connected with the power-driven end of transfer case, the PLC is connected with the signal transmission clamp, the PLC is connected with the bottom of a push rod, the PLC is connected with the signal transmission clamp through the electric bracket through the ladder, the signal transmission groove is connected with the bottom of the PLC.

Preferably, the movable workbench comprises a rectangular supporting plate and supporting columns vertically and fixedly arranged at four corners of the bottom of the movable workbench, and universal wheels with brakes are arranged at the bottoms of the supporting columns.

Preferably, the transfer case comprises a rectangular frame, a power output shaft and a power input shaft are respectively and horizontally installed in the middle of the left side, the middle of the right side and the upper side of the rectangular frame in a penetrating mode, a first electric mortise lock and a second electric mortise lock are respectively and relatively installed in the upper side and the lower side of an inner cavity of the rectangular frame, first transmission bevel gears are respectively and rotatably installed at the end portions of bolts of the first electric mortise lock and the second electric mortise lock, second transmission bevel gears and third transmission bevel gears are fixedly sleeved at the inner ends of the power output shaft and the power input shaft respectively, and the first transmission bevel gears can be meshed with the second transmission bevel gears and the third transmission bevel gears.

Preferably, the multi-angle rotates anchor clamps including the horizontal opening second cell steel section that sets up forward, the vertical rotation of running through in inner chamber bottom outside of second cell steel section installs the rotation pipe, the inner chamber bottom opposite side of second cell steel section is fixed with the positive and negative rotation motor of second, be connected through bevel gear pair between the motor shaft of the positive and negative rotation motor of second and the outer wall of rotation pipe, the bottom fixed with the installation curb plate of rotation pipe, the surface level of installation curb plate is fixed with the positive and negative rotation motor of third, the fixed cover of motor shaft outer wall of the positive and negative rotation motor has cup jointed the rotor plate, the surface both sides below of rotor plate all is fixed with the screw thread orifice plate, run through the spiro union on the screw thread orifice plate has the butterfly bolt.

Preferably, the outer end of the butterfly bolt is coated with an antistatic coating.

Preferably, a rotary electric connector electrically connected with the third forward and backward rotating motor is arranged at the top of the rotary tube.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, a control program is loaded by a computer, the first forward and reverse rotating motor is matched with the transfer case by utilizing the PLC, so that the second screw pair can forward and reverse rotate and can move forwards and backwards, the electric push rod stretches and contracts to drive the multi-angle rotating clamp to move up and down, the multi-angle rotating clamp can clamp the cutter to rotate and swing, and further, a model material placed on the movable workbench can be carved into various shapes, so that the model material meets the actual requirements, has high automation degree, is time-saving and labor-saving, and has practicability.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a partial longitudinal cross-sectional view of the mobile plate of FIG. 1;

FIG. 3 is a schematic illustration of the transfer case of FIG. 1;

FIG. 4 is a schematic view of the multi-angle rotating clamp of FIG. 2;

FIG. 5 is a control schematic diagram of the present utility model;

FIG. 6 is a schematic diagram of the forward and reverse driving circuit in FIG. 5.

In the drawings, the list of components represented by the various numbers is as follows:

the device comprises a 1-moving workbench, a 2-portal frame, a 3-first slot steel section, a 4-sliding slot sliding block assembly, a 5-spline shaft spline sleeve assembly, a 6-first screw pair, a 7-transfer case, an 8-first forward and reverse rotation motor, a 9-moving plate, a 10-light hole plate, an 11-second screw pair, a 12-L-shaped plate, a 13-electric push rod, a 14-multi-angle rotation clamp, a 70-rectangular frame, a 71-power output shaft, a 72-power input shaft, a 73-first electric plug lock, a 74-second electric plug lock, a 75-first transmission bevel gear, a 76-second transmission bevel gear, a 77-third transmission bevel gear, a 140-second slot steel section, a 141-rotation tube, a 142-second forward and reverse rotation motor, a 143-mounting side plate, a 144-third forward and reverse rotation motor, a 145-rotation plate, a 146-thread hole plate and 147-butterfly bolts.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-2, the present utility model provides a technical solution: the three-dimensional sand table configurator comprises a movable workbench 1, wherein the movable workbench 1 comprises a rectangular supporting plate and supporting columns vertically and fixedly arranged at four corners of the bottom of the movable workbench, universal wheels with brakes are arranged at the bottoms of the supporting columns, the movable and the placement are convenient, portal frames 2 with different widths are parallelly and fixedly arranged at two sides of the upper surface of the movable workbench 1, a first groove steel section 3 and a sliding groove sliding block assembly 4 are respectively fixedly arranged at the tops of the portal frames 2 at the left side and the right side, a spline shaft spline sleeve assembly 5 and a first screw pair 6 are respectively and parallelly and rotatably arranged at the left side and the right side of an inner cavity of the first groove steel section 3 in a penetrating manner through bearings, a transfer case 7 is arranged at the spline shaft of the spline shaft spline sleeve assembly 5 and the screw end part of the first screw pair 6 through a coupling, a power input end of the transfer case 7 is connected with a first forward and backward motor 8 through the coupling, a moving plate 9 with a stepped through groove is horizontally fixed between a moving block of the first screw pair 6 and a sliding block protruding side wall of the sliding groove sliding block assembly 4, two sides of the upper surface of the moving plate 9 are respectively fixed with a unthreaded hole plate 10, a second screw pair 11 is rotatably installed between the unthreaded hole plates 10 on two sides through bearings, an L-shaped plate 12 is installed between the outer wall of the screw of the second screw pair 11 and the outer wall of the spline housing of the spline shaft spline housing assembly 5 through bearings, the outer end of the screw of the second screw pair 11 is connected with the outer wall of the spline housing of the spline shaft spline housing assembly 5 through a bevel gear pair, when the first screw pair 6 moves forwards and backwards, the spline housing is moved on a spline shaft by the L-shaped plate 12, when the second screw pair 11 is required to work, the second screw pair 11 is rotated through controlling the spline shaft, the moving block of the second screw pair 11 is slidably clamped in the inner cavity of the stepped through groove, and an electric push rod 13 penetrating the stepped through groove is vertically fixed at the bottom, the bottom of the electric push rod 13 is provided with a multi-angle rotating clamp 14 for clamping the configured cutter, the transfer case 7, the first forward and reverse rotating motor 8, the electric push rod 13 and the multi-angle rotating clamp 14 are connected with a PLC controller through signals, and the PLC controller is connected with a computer through signals.

Referring to fig. 3, the transfer case 7 includes a rectangular frame 70, a power output shaft 71 and a power input shaft 72 are respectively and horizontally installed in the middle of the left side, the middle of the right side and the upper side of the rectangular frame 70 in a penetrating and rotating manner, wherein, the two power output shafts 71 are respectively connected with a spline shaft and a screw rod of a first screw pair 6 through a coupling, the power input shaft 72 is connected with a motor shaft of a first forward and reverse rotation motor 8 through the coupling, a first electric latch 73 and a second electric latch 74 are respectively installed in the inner cavity of the rectangular frame 70 in a relatively-upper and-lower manner, a first transmission bevel gear 75 is rotatably installed at the bolt ends of the first electric latch 73 and the second electric latch 74, a second transmission bevel gear 76 and a third transmission bevel gear 77 are fixedly sleeved at the inner ends of the power output shaft 71 and the power input shaft 72, the first transmission bevel gear 75 can be meshed with the second transmission bevel gear 76 and the third transmission bevel gear 77, and when the first forward and reverse rotation motor 8 rotates the third transmission bevel gear 77 forward and reversely through the power input shaft 72, and the first transmission bevel gear 75 can be further meshed with the second transmission bevel gear 76 and the third transmission bevel gear 77 by using the electric extension of the first electric latch 73 and the second electric latch 74.

Referring to fig. 4, the multi-angle rotating fixture 14 includes a second channel steel section 140 that is opened forward transversely, a rotating tube 141 is installed on the outer side of the bottom of the inner cavity of the second channel steel section 140 by vertically penetrating and rotating through a large caliber bearing, a second forward and reverse rotating motor 142 is fixed on the other side of the bottom of the inner cavity of the second channel steel section 140, a motor shaft of the second forward and reverse rotating motor 142 is connected with the outer wall of the rotating tube 141 through a bevel gear pair, a mounting side plate 143 is fixed at the bottom end of the rotating tube 141, a third forward and reverse rotating motor 144 is horizontally fixed on the surface of the mounting side plate 143, a rotating plate 145 is fixedly sleeved on the outer wall of the motor shaft of the third forward and reverse rotating motor 144, threaded hole plates 146 are fixed below both sides of the surface of the rotating plate 145, butterfly bolts 147 are penetrated and screwed through, and the outer ends of the butterfly bolts 147 are coated with antistatic coatings, so that the distances between two sides can be conveniently and rotationally adjusted by bare hands, and multiple tools can be clamped; and the top of the rotating tube 141 is provided with a rotary electric connector electrically connected with the third forward and reverse rotating motor 144, and the surface connecting wires rotate, wind and knot, thereby influencing normal power connection.

When the three-dimensional sand table conformation machine is used, the three-dimensional sand table conformation machine comprises: referring to fig. 5, a computer is used to load a control program (the program is programmed according to the sand table shape to be designed, and is not described in detail herein), and a PLC controller is used to control the first forward and reverse rotation driving circuit and the first reverse rotation driving circuit to forward and reverse rotate the first forward and reverse rotation motor 8, and the first step-down rectifier and the second step-down rectifier are matched to enable the first electric lock 73 and the second electric lock 74 in the transfer case 7 to respectively stretch and retract, so that the second screw pair 11 can forward and backward move, and then the second forward rotation driving circuit and the second reverse rotation driving circuit enable the electric push rod 13 to stretch and retract, so as to drive the multi-angle rotation clamp 14 to move up and down, and the multi-angle rotation clamp 14 can clamp the tool to rotate through the third forward rotation driving circuit and the third reverse rotation driving circuit, and the fourth forward rotation driving circuit can enable the tool to swing, so that the model material placed on the moving table 1 can cut into various shapes;

j in FIG. 6 _N Represents third, fifth, seventh and ninth relays, and J _M Representing fourth, sixth, eighth and tenth relays, the sand table is formed into different shapes by using easily-processed materials, and the shapes are well known to be different and can be realized by controlling different movement tracks of the cutter through different programs loaded by a computer.

Notably, are: the positive and negative motor, electric putter, electric mortise lock and positive and negative drive circuit that this scheme adopted relate to other electrical components and are the commercial product, belong to current ripe technique, and its complete electric connection relation and specific circuit structure and product model are not repeated here.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. A three-dimensional sand table conformation machine, comprising a mobile workbench (1), characterized in that: the utility model discloses a movable workbench, which is characterized in that portal frames (2) with different widths are parallelly fixed on two sides of the upper surface of the movable workbench (1), a first groove steel section (3) and a sliding groove sliding block assembly (4) are respectively fixed on the top of the portal frames (2) on the left and right sides, a spline shaft spline housing assembly (5) and a first screw pair (6) are respectively and parallelly rotatably installed on the left and right sides of an inner cavity of the first groove steel section (3), a transfer case (7) is installed at the end part of a lead screw of the spline shaft spline housing assembly (5) and the first screw pair (6), a first forward and backward rotating motor (8) is connected to the power input end of the transfer case (7), a movable plate (9) with a stepped through groove is horizontally fixed between a movable block of the first screw pair (6) and the sliding block protruding side wall of the sliding groove sliding block assembly (4), a light hole plate (10) is fixedly installed on two sides of the upper surface of the movable plate (9), a second screw pair (11) is rotatably installed between the spline shaft spline housing assembly (5) and the spline shaft spline housing (11) of the second screw pair through a bearing, the movable block sliding clamping of the second screw pair (11) is connected with an electric push rod (13) penetrating through the stepped through groove in an inner cavity of the stepped through groove and the bottom of the movable block sliding clamping is vertically fixed, a multi-angle rotating clamp (14) for clamping a configured cutter is arranged at the bottom end of the electric push rod (13), a transfer case (7), a first forward and reverse rotating motor (8), the electric push rod (13) and the multi-angle rotating clamp (14) are connected with a PLC (programmable logic controller) through signals, and the PLC is connected with a computer through signals.

2. A three-dimensional sand table configurator according to claim 1, characterized in that: the movable workbench (1) comprises a rectangular supporting plate and supporting columns vertically and fixedly arranged at four corners of the bottom of the movable workbench, and universal wheels with brakes are arranged at the bottoms of the supporting columns.

3. A three-dimensional sand table configurator according to claim 1, characterized in that: the transfer case (7) comprises a rectangular frame (70), a power output shaft (71) and a power input shaft (72) are respectively and horizontally installed in the middle of the left side, the middle of the right side and the upper side of the rectangular frame (70) in a penetrating mode, a first electric mortise lock (73) and a second electric mortise lock (74) are respectively and relatively installed in the upper side and the lower side of an inner cavity of the rectangular frame (70), a first transmission bevel gear (75) is respectively and rotatably installed at the end portions of bolts of the first electric mortise lock (73) and the second electric mortise lock (74), a second transmission bevel gear (76) and a third transmission bevel gear (77) are fixedly sleeved at the inner ends of the power output shaft (71) and the power input shaft (72) respectively, and the first transmission bevel gear (75) can be meshed with the second transmission bevel gear (76) and the third transmission bevel gear (77).

4. A three-dimensional sand table configurator according to claim 1, characterized in that: the multi-angle rotating clamp (14) comprises a second groove steel section (140) which is transversely opened forward, a rotating pipe (141) is vertically installed in a penetrating mode on the outer side of the bottom of an inner cavity of the second groove steel section (140), a second forward-reverse rotating motor (142) is fixed on the other side of the bottom of the inner cavity of the second groove steel section (140), a motor shaft of the second forward-reverse rotating motor (142) is connected with the outer wall of the rotating pipe (141) through a bevel gear pair, an installation side plate (143) is fixed at the bottom end of the rotating pipe (141), a third forward-reverse rotating motor (144) is fixed on the surface level of the installation side plate (143), a rotating plate (145) is fixedly sleeved on the outer wall of the motor shaft of the third forward-reverse rotating motor (144), threaded hole plates (146) are respectively fixed on the lower sides of the surface of the rotating plate (145), and butterfly bolts (147) are connected in a penetrating mode on the threaded hole plates (146).

5. The three-dimensional sand table configurator of claim 4, wherein: the outer end of the butterfly bolt (147) is coated with an antistatic coating.

6. The three-dimensional sand table configurator of claim 4, wherein: and a rotary electric connector electrically connected with a third forward and reverse rotation motor (144) is arranged at the top of the rotary pipe (141).