CN109352798B

CN109352798B - Large-scale flowerpot rapid prototyping device

Info

Publication number: CN109352798B
Application number: CN201811220576.3A
Authority: CN
Inventors: 刘超; 李信仁; 陈科军; 赵正林; 田红武; 刘缔; 张思遥
Original assignee: Hunan Jingzheng Equipment Manufacturing Co ltd
Current assignee: Hunan Jingzheng Equipment Manufacturing Co ltd
Priority date: 2018-10-19
Filing date: 2018-10-19
Publication date: 2020-09-22
Anticipated expiration: 2038-10-19
Also published as: CN109352798A

Abstract

The invention discloses a large flowerpot rapid forming device which comprises a base, wherein a turntable and a bracket are arranged on the base; the support is positioned outside the turntable, the support is L-shaped, and the upper cross beam of the support is positioned above the turntable; the rotary disc is provided with a basin section mould and a basin section mould position adjusting device, and the basin section mould position adjusting device can adjust the position of the basin section mould; a fixed rod is vertically arranged on the cross beam of the bracket, the fixed rod is coaxial with the inner cavity of the basin-shaped mold, and a scraper is arranged on the fixed rod; and two sides of the support beam are respectively provided with a hopper with a funnel-shaped structure, and an outlet of the hopper is arranged corresponding to the inner cavity of the basin-shaped mold. The large flowerpot shaping device is simple in structure and convenient to operate, the large flowerpot shaping efficiency can be improved, the wall thickness of the large flowerpot is uniform, the wall body is good in compactness, and the shaping quality of the large flowerpot is improved.

Description

Large-scale flowerpot rapid prototyping device

Technical Field

The invention relates to a large flowerpot rapid forming device.

Background

The large flowerpot is large in size and long in molding time, so that manual molding is usually adopted, a mold core is usually manufactured by adopting adobes, molding slurry is poured on the mold core, then a scraper is adopted to rotate and mold, and a complete flowerpot is obtained, the operation mode is relatively simple, no field limitation exists, and the following defects still exist in the practical use of the large flowerpot:

1. the manual molding time is long, the uniformity of the surface quality of the molding cannot be guaranteed, and the basin shapes have great difference;

2. the manual molding process is more, and after the blank of the flowerpot comes out, the inner cavity of the blank of the flowerpot needs to be repaired and molded, so that the molding of the inner wall and the outer wall of the flowerpot cannot be carried out synchronously, the wall thickness of the flowerpot is uneven, and the overall strength of the flowerpot is affected.

Disclosure of Invention

In order to solve the technical problems, the invention provides the large flowerpot rapid forming device which is simple in structure and convenient to operate, can improve the molding efficiency of the large flowerpot, enables the wall thickness of the large flowerpot to be uniform, and improves the molding quality of the large flowerpot.

The technical scheme adopted by the invention is as follows: a large flowerpot rapid forming device comprises a base, wherein a turntable and a bracket are arranged on the base; the support is positioned outside the turntable, the support is L-shaped, and the upper cross beam of the support is positioned above the turntable; the rotary disc is provided with a basin section mould and a basin section mould position adjusting device, and the basin section mould position adjusting device can adjust the position of the basin section mould; a fixed rod is vertically arranged on the cross beam of the bracket, the fixed rod is coaxial with the inner cavity of the basin-shaped mold, and a scraper is arranged on the fixed rod; and two sides of the support beam are respectively provided with a hopper with a funnel-shaped structure, and an outlet of the hopper is arranged corresponding to the inner cavity of the basin-shaped mold.

In the large flowerpot rapid forming device, the upper end face of the base is provided with a circular positioning groove, the bottom of the turntable is provided with a positioning boss, and a thrust bearing is arranged between the positioning boss and the bottom of the positioning groove; the lower end of the positioning boss is connected with a large bevel gear, the large bevel gear is meshed with a small bevel gear, the small bevel gear is installed on an output shaft of a motor, and the motor is installed on the base.

In the large flowerpot rapid forming device, the pot mould is formed by assembling two half pot moulds, and the pot mould position adjusting device comprises a slide rail, two screw rods and two driving seats; the sliding rails are perpendicular to the splicing surfaces of the two half basin molds and are arranged on the top surface of the rotary table, and the bottoms of the basin molds are provided with sliding grooves which are arranged on the sliding rails; the two driving seats are positioned on two sides of the basin-shaped die and fixedly arranged on the top surface of the turntable, screw rod mounting holes parallel to the sliding rails and worm holes perpendicular to the rails are arranged on the driving seats, the two screw rods are respectively arranged in the screw rod mounting holes of the two driving seats, worm wheels are arranged on the screw rods, worms are arranged in the worm holes of the two driving seats and meshed with the worm wheels, and hand wheels are arranged at the end parts of the worms; and one ends of the two screws which are opposite to each other are respectively in threaded connection with threaded holes on the back side surfaces of the two half basin moulds.

In the large flowerpot rapid forming device, the end part of the support beam is provided with the U-shaped groove, and the upper end face and the lower end face of the U-shaped groove on the fixing rod are fixedly connected with the support beam through the locking nuts.

In the large flowerpot rapid forming device, the fixing rod is provided with the twisting sleeve with a tubular structure, and the side surface of the twisting sleeve is provided with the scraper in a matching manner.

In the large flowerpot rapid forming device, the wall body of the pot section mould is inserted with the heating guide rod, and the corresponding positions of the heating guide rods on the two sides of the pot section mould are provided with the cooling fans in a matching way.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention has simple structure and convenient operation; the basin-shaped mold is driven by the motor to rotate in a meshed manner through the small bevel gear and the large bevel gear, so that the basin-shaped mold rotates at a high speed at the upper end of the rotary table, slurry in the basin-shaped mold is automatically attached to the wall of the mold cavity of the basin-shaped mold under the action of centrifugal force, and meanwhile, the inner wall of the basin-shaped mold in the basin-shaped mold is scraped flat through the scraper, so that the inner surface and the outer surface of the basin-shaped mold are high in surface quality, the whole molding time is short, and the molding efficiency is improved;

2. when the flowerpot is used, the pot section mould rotates at a high speed at the upper end of the rotary disc, the inner wall of the cavity of the pot section mould is automatically formed into the pot outer profile under the action of centrifugal force, and meanwhile, the scraper in the middle of the pot section mould carries out scraping action relative to the surface of the inner cavity of the pot section mould, so that the inner and outer profiles of the pot section mould simultaneously, the wall thickness of the flowerpot is uniform, the wall body is compact, the strength of the pot section is improved, and the moulding quality is improved.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a sectional view taken along line a-a of fig. 1.

Fig. 3 is a right side view of the present invention.

Fig. 4 is a sectional view taken along line B-B in fig. 3.

Figure 5 is an isometric view of the present invention.

In the figure: the device comprises a base 1, a rotary table 2, a basin-shaped die 3, a bracket 4, a fixing rod 5, a scraping plate 6, a positioning groove 7, a transmission groove I8, a bearing hole 9, a small bevel gear 10, a motor 11, a supporting plate 12, a positioning boss 13, a large bevel gear 14, a sliding rail 15, a twisting sleeve 16, a locking nut 17, a hopper 18, a heating guide rod 19, a cooling fan 20, a threaded hole 21, a driving seat 22, a screw mounting hole 23, a screw 24, a worm wheel 25, a worm hole 26, a worm 27 and a hand wheel 28.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

As shown in fig. 1 to 5, the present invention includes a base 1, a turntable 2, a basin mold 3, a bracket 4, a fixing rod 5 and a scraper 6. The main part of base 1 be cylindrical structure, be equipped with circular shape constant head tank 7 on the up end of base 1, the below of constant head tank 7 is equipped with circular shape transmission groove I8, the diameter of transmission groove I8 is less than the diameter of constant head tank 7. A bearing hole 9 is formed in the side wall of the transmission groove I8, the motor 11 is installed on the side wall of the base 1 corresponding to the bearing hole 9, an output shaft of the motor 11 penetrates through the bearing hole 9 and extends into the transmission groove I8, and a bearing is sleeved between the output shaft of the motor 11 and the bearing hole 9; the end of the output shaft of the motor 11 is provided with a bevel pinion 10. The edge of the upper end of the base 1 is provided with a supporting plate 12 with a square plate structure, and a support 4 with an L-shaped columnar structure is led to the middle of the turntable 2 on the supporting plate 12.

The bottom of the rotary table 2 is provided with a positioning boss 13, the positioning boss 13 is inserted in the positioning groove 7, and a thrust bearing is arranged between the bottom of the positioning boss 13 and the positioning groove 7. The bottom of the positioning boss 13 is connected with a large bevel gear 14, the large bevel gear 14 is meshed with a small bevel gear 10, and the motor 11 can drive the rotary table 2 to rotate through the large bevel gear 14 and the small bevel gear 10.

The middle position department inlays on 2 top surfaces of carousel and is furnished with boss structure's end core, and sets up two dovetail structures at the bilateral symmetry of end core and form slide rail 15, and the upper end symmetry of slide rail is equipped with

basin section mould

3, and 3 bottoms of basin section mould are equipped with the spout, arrange slide rail 15 in through the spout on, can remove along slide rail 15. The basin section mould 3 is formed by assembling two half basin moulds, and the splicing surfaces of the two half basin moulds are vertical to the sliding rail 15. The crossbeam of support 4 be located basin section mould 3 top, the tip of the crossbeam of support 4 is equipped with U type groove, U type inslot cover is furnished with the dead lever 5 of cylindrical shaft-like structure, dead lever 5 is coaxial with the inner chamber of basin section mould 3. Locking nuts 17 are respectively arranged on the upper end face and the lower end face of the U-shaped groove on the fixing rod 5, the position of the scraper 6 at the end part of the bracket 4 is adjusted by adjusting the locking nuts 17, and then the gap of the outer end face of the scraper 6 relative to the cavity of the basin-shaped die 3 is adjusted, and further the wall thickness of the basin-shaped die is adjusted. The fixing rod 5 is provided with a twisting sleeve 16 with a tubular structure, the side surface of the twisting sleeve 16 is connected with a plate scraper 6, and the structure is convenient for disassembly and replacement of the scraper 6 on the fixing rod 5 after the scraper 6 is worn. Two hoppers 18 with a funnel-shaped structure are symmetrically arranged on two sides of the beam of the bracket 4.

Two driving seats 22 are fixedly mounted on the top surface of the rotary table 2, the two driving seats 22 are located on two sides of the basin-shaped mold 3, screw mounting holes parallel to the sliding rails 15 and worm holes 26 perpendicular to the rails are formed in the driving seats 22, two screws 24 are mounted in the screw mounting holes 23 of the two driving seats 22 respectively, turbines 25 are arranged on the screws 24, worms 27 are mounted in the worm holes 26 of the two driving seats 22 respectively, the worms 27 are meshed with the turbines 25, and hand wheels 28 are arranged at the ends of the worms 27. The opposite ends of the two screws 24 are respectively screwed with the threaded holes 21 on the opposite side surfaces of the two half basin dies. The worm 27 can be driven to rotate in mesh with the worm wheel 25 by rotating the hand wheel 28, so that the worm wheel 25 drives the screw 24 to push the basin-shaped mold 3 to move along the slide rail 15 on the turntable 2.

A heating guide rod 19 of a cylindrical rod-shaped structure is inserted into the wall body of the basin-shaped mold 3, and cooling fans 20 are installed at the two sides of the basin-shaped mold 3 corresponding to the positions of the heating guide rod 19. When the forming environment temperature is low, in order to prevent the phenomenon of freezing of water vapor in the mold, the heating guide rod 19 can be started to heat the whole basin-shaped mold 3, so that the mold cavity is kept at a proper temperature, and similarly, when the forming temperature is high, in order to prevent the mold from cracking caused by the evaporation of water in the mold through the block, the cooling fan 20 can be started to cool the basin-shaped mold 3, so that the mold cavity is kept at a proper temperature.

The working principle of the invention is as follows: simultaneously, the handwheels 28 of the two driving seats 22 on the turntable 2 are rotated to drive the two half basin molds of the basin-shaped mold 3 to move oppositely along the slide rails 15 on the turntable 2 until the two half basin molds are molded into the basin-shaped mold 3, the two locking nuts 17 on the fixing rod 5 are screwed at the upper end surface and the lower end surface of the U-shaped groove on the cross beam of the bracket 4, the fixing rod 5 and the scraper 6 are fixedly connected with the bracket 4, the motor 11 is started to drive the turntable 2 to rotate rapidly, slurry is filled into the cavity of the basin-shaped mold 3 from the hoppers 18 at the two sides of the cross beam of the bracket 4, after the slurry enters the cavity of the basin-shaped mold 3, the slurry forms a mold with a certain thickness in the cavity of the basin-shaped mold 3 under the action of centrifugal force, at the moment, the scraper 6 conducts the relative scraping action on the cavity of the rotating mold to further form the cavity of the mold, and after the slurry is, the inside and outside synchronous molding of whole basin type has improved the efficiency of moulding, and the centrifugal motion of high-speed rotation makes the wall body of basin type comparatively closely knit simultaneously, has consequently improved the intensity of basin type, and then has improved the quality of moulding.

Claims

1. A large flowerpot rapid forming device comprises a base (1), wherein a turntable (2) and a bracket (4) are arranged on the base (1); the method is characterized in that: the support (4) is positioned at the outer side of the turntable (2), the support (4) is L-shaped, and the upper cross beam of the support is positioned above the turntable (2); the rotary table (2) is provided with a basin section mould (3) and a basin section mould position adjusting device, and the basin section mould position adjusting device can adjust the position of the basin section mould (3); a fixed rod (5) is vertically arranged on a cross beam of the bracket (4), the fixed rod (5) is coaxial with the inner cavity of the basin-shaped die (3), and a scraper is arranged on the fixed rod (5); two sides of the cross beam of the bracket (4) are respectively provided with a hopper (18) with a funnel-shaped structure, and the outlet of the hopper is arranged corresponding to the inner cavity of the basin-shaped mold (3);

the basin-shaped die (3) is formed by assembling two half basin dies, and the basin-shaped die position adjusting device comprises a slide rail (15), two screw rods (24) and two driving seats (22); the sliding rail (15) is perpendicular to the splicing surface of the two half basin molds and is arranged on the top surface of the rotary table (2), the bottom of the basin mold (3) is provided with a sliding chute, and the sliding chute is arranged on the sliding rail (15); the two driving seats (22) are positioned on two sides of the basin-shaped die (3) and fixedly mounted on the top surface of the turntable (2), screw mounting holes parallel to the sliding rail (15) and worm holes (26) perpendicular to the rail are formed in the driving seats (22), the two screws (24) are respectively mounted in the screw mounting holes (23) of the two driving seats (22), turbines (25) are arranged on the screws (24), worms (27) are mounted in the worm holes (26) of the two driving seats (22), the worms (27) are meshed with the turbines (25), and hand wheels (28) are arranged at the end parts of the worms (27); the opposite ends of the two screws (24) are respectively screwed with the threaded holes (21) on the opposite side surfaces of the two half basin dies.

2. The large flowerpot rapid forming device according to claim 1, characterized in that: a circular positioning groove (7) is formed in the upper end face of the base (1), a positioning boss (13) is arranged at the bottom of the rotary table (2), and a thrust bearing is arranged between the positioning boss (13) and the bottom of the positioning groove (7); the lower end of the positioning boss (13) is connected with a large bevel gear (14), the large bevel gear (14) is meshed with a small bevel gear (10), the small bevel gear (10) is installed on an output shaft of a motor (11), and the motor (11) is installed on the base (1).

3. The large flowerpot rapid forming device according to claim 1, characterized in that: the end part of the cross beam of the bracket (4) is provided with a U-shaped groove, and the upper end face and the lower end face of the U-shaped groove on the fixing rod (5) are fixedly connected with the cross beam of the bracket (4) through locking nuts (17).

4. The large flowerpot rapid forming device according to claim 1, characterized in that: the fixing rod (5) is provided with a twisting sleeve (16) with a tubular structure, and the side surface of the twisting sleeve (16) is provided with a scraper (6) in a matching way.

5. The large flowerpot rapid forming device according to claim 1, characterized in that: and a heating guide rod (19) is inserted into the wall body of the basin-shaped die (3), and heat dissipation fans (20) are installed at the corresponding positions of the heating guide rods (19) on the two sides of the basin-shaped die (3) in a matching manner.