阅读说明：本技术 一种新式取餐口装置 (New-type meal mouth device of getting ) 是由 兰李根 庄涵均 周安定 于 2019-11-02 设计创作，主要内容包括：本发明一种新式取餐口装置,包括齿轮盘、遮光片、行程开关、齿轮组件、圆弧开合板组件、面板、类梯形开合板组件、滚轮组件、电机安装板、电机。目前市面上售货机、贩卖机大多取餐口为手动式,在使用过程需要手动打开或关闭,给消费者取餐时使用带来不便,本发明提供一种自动化程度高的取餐口装置,只需程序控制,就可以自动开合窗口,达到高效。(The invention relates to a novel meal taking port device which comprises a gear disc, a shading sheet, a travel switch, a gear assembly, an arc opening and closing plate assembly, a panel, a trapezoid-like opening and closing plate assembly, a roller assembly, a motor mounting plate and a motor. At present, most of vending machines on the market are manual food taking ports, and the food taking ports need to be opened or closed manually in the using process, so that inconvenience is brought to consumers to use when taking food.)

1. A novel meal taking port device comprises a gear disc, a shading sheet, a travel switch, a gear assembly, an arc opening and closing plate assembly, a panel, a trapezoid-like opening and closing plate assembly, a roller assembly, a motor mounting plate and a motor, wherein the arc opening and closing plate assembly and the trapezoid-like opening and closing plate assembly are respectively fixed on the panel; the gear disc is positioned above the arc opening and closing plate assembly and the trapezoid-like opening and closing plate assembly; the three sets of gear assemblies and the set of roller assemblies are uniformly distributed around the gear disc; the motor mounting plate is mounted on the motor and fixed on the gear assembly; the pair of travel switches are respectively fixed on the inner sides of the two adjacent gear assemblies; the pair of shading sheets are fixed on the gear disc and correspond to the pair of travel switches; the gear assemblies are three sets and respectively comprise M5 wave ball screws, a top plate, a bearing, a gear and a base; the wave ball screw is fixed on the top plate, the two bearings are respectively sleeved in hole sites of the top plate and the base, the gear is positioned between the top plate and the base, and the top plate is fixed on the base; the roller assembly comprises an M5 wave ball screw, a top plate, a bearing, a roller and a base; the M5 wave ball screw is fixed on the top plate, the two bearings are respectively sleeved in hole sites of the top plate and the base, the roller is positioned between the top plate and the base, and the top plate is fixed on the base; the output shaft of the motor is matched and fixed with an inner hole of a gear on a set of gear components.

2. The new meal-taking port device as claimed in claim 1, wherein: the two sets of trapezoid-like opening and closing plate assemblies respectively comprise a sliding block shell, a movable sliding block, a spring, an M4 wave ball screw, a trapezoid-like plate and a nylon sliding sleeve; the inner hole of the spring is sleeved on the side cylindrical boss of the movable sliding block, the spring and the movable sliding block are installed in the inner cavity of the sliding block shell together, and the upper boss of the movable sliding block is matched with the kidney-shaped groove of the sliding block shell; the sliding block shell is fixed on the trapezoid-like plate, the two M4 glass bead screws are screwed into the threaded holes of the trapezoid-like plate, and the trapezoid-like plate is sleeved on the nylon sliding sleeve; the two sets of arc opening and closing plate assemblies respectively comprise fixed sliding blocks, M4 wave ball screws, arc plates and nylon sliding sleeves; the fixed sliding block is fixed on the arc plate, the two glass bead screws are screwed into the threaded holes of the arc plate, the arc plate is sleeved on the nylon sliding sleeve, and the arc plate can move linearly on the nylon sliding sleeve; gears on the three sets of gear assemblies are meshed with the gear disc, and the three sets of gear assemblies are respectively fixed on the panel; the idler wheel of the idler wheel component is tangent to the arc surface without teeth of the gear disc, and the idler wheel component is fixed on the panel; and four kidney-shaped grooves in the gear disc are respectively connected with the fixed sliding blocks of the two sets of arc opening and closing plate assemblies.

3. The new meal-taking port device as claimed in claim 2, wherein: gears on the three sets of gear assemblies are meshed with the gear disc, the three sets of gear assemblies are respectively fixed on the panel, rollers of the roller assemblies are tangent to the non-toothed circular arc surfaces of the gear disc, the roller assemblies are fixed on the panel, and straight slot holes in the gear disc are respectively aligned with cylindrical surfaces of fixed sliders and movable sliders in the two sets of circular arc opening and closing plate assemblies and the two sets of trapezoid-like opening and closing plate assemblies.

Technical Field

The invention relates to a novel meal taking port device, in particular to the field of vending machines and vending machines.

Background

At present, most of vending machines on the market are manual in the food taking port, and need to be manually opened or closed in the using process, so that inconvenience is brought to consumers in food taking.

Disclosure of Invention

In view of the above problems, the present invention aims to provide a more novel meal taking device.

The following detailed description of embodiments of the invention refers to the accompanying drawings. The invention relates to a novel meal taking port device which comprises a gear disc, a shading sheet, a travel switch, a gear assembly, an arc opening and closing plate assembly, a panel, a trapezoid-like opening and closing plate assembly, a roller assembly, a motor mounting plate and a motor, wherein the arc opening and closing plate assembly and the trapezoid-like opening and closing plate assembly are respectively fixed on the panel. The gear plate is positioned above the arc opening and closing plate assembly and the trapezoid-like opening and closing plate assembly. And the three sets of gear assemblies and the set of roller assemblies are uniformly distributed around the gear disc. The motor mounting plate is installed on the motor, and the motor mounting plate is fixed on the gear assembly. The pair of travel switches are respectively fixed on the inner sides of the two adjacent gear assemblies. The pair of shading sheets are fixed on the gear disc and correspond to the pair of travel switches.

The gear components are provided with three sets which respectively comprise M5 wave ball screws, a top plate, a bearing, a gear and a base. The wave ball screw is fixed on the top plate, the two bearings are respectively sleeved in hole positions of the top plate and the base, the gear is located between the top plate and the base, and the top plate is fixed on the base.

The roller assembly comprises an M5 wave ball screw, a top plate, a bearing, a roller and a base. The M5 ripples pearl screw fixation is on the roof, two bearings embolia roof and base hole site respectively, the gyro wheel is located between roof and the base, the roof is fixed on the base.

The two sets of trapezoid-like opening and closing plate assemblies respectively comprise a sliding block shell, a movable sliding block, a spring, M4 wave ball screws, trapezoid-like plates and nylon sliding sleeves. The inner hole of the spring is sleeved on the side cylindrical boss of the movable sliding block, the spring and the movable sliding block are mounted in the inner cavity of the sliding block shell together, and the upper boss of the movable sliding block is matched with the kidney-shaped groove of the sliding block shell. The slide block shell is fixed on the trapezoid-like plate, the two M4 glass bead screws are screwed into the threaded holes of the trapezoid-like plate, the trapezoid-like plate is sleeved on the nylon sliding sleeve, and the trapezoid-like plate can move linearly on the nylon sliding sleeve.

The two sets of arc opening and closing plate assemblies respectively comprise a fixed sliding block, an M4 wave ball screw, an arc plate and a nylon sliding sleeve. The fixed sliding block is fixed on the arc plate, the two glass bead screws are screwed into the threaded holes of the arc plate, the arc plate is sleeved on the nylon sliding sleeve, and the arc plate can move linearly on the nylon sliding sleeve.

Gears on the three sets of gear assemblies are meshed with the gear disc, and the three sets of gear assemblies are respectively fixed on the panel. The idler wheel of the idler wheel component is tangent to the arc surface without teeth of the gear disc, and the idler wheel component is fixed on the panel. Four kidney-shaped grooves in the gear disc are respectively matched with the upper bosses of the fixed slide blocks of the two sets of arc opening and closing plate assemblies and are also respectively matched with the upper bosses of the movable slide blocks of the two sets of trapezoid-like opening and closing plate assemblies.

The output shaft of the motor is matched and fixed with an inner hole of a gear on a set of gear components.

The invention has the following beneficial effects: the meal taking port device with high automation degree is provided, and the window can be automatically opened and closed only through program control, so that high efficiency is achieved.

Drawings

Fig. 1 is an overall schematic view of the present invention.

Fig. 2 is a partially enlarged view of the present invention.

Fig. 3 is an overall schematic of the present invention.

Fig. 4 is an exploded view of the structure of the present invention.

Fig. 5 is an exploded view of the gear assembly of the present invention.

Fig. 6 is an exploded view of the scroll wheel assembly of the present invention.

Fig. 7 is an exploded view of a trapezoidal-like opening plate assembly of the present invention.

Fig. 8 is an exploded view of the circular arc opening plate assembly of the present invention.

Description of the main component symbols: 1. a gear plate; 2. a shading sheet; 3. a travel switch; 4. a gear assembly; 5. the arc opening and closing plate component; 6. a panel; 7. a trapezoid-like plywood component; 8. a roller assembly; 9. a motor mounting plate; 10. a motor; 41. m5 bead screw; 42. a top plate; 43. a bearing; 44. a gear; 45. a base; 81. a roller assembly; 71. a slider housing; 72. moving the slide block; 73. a nylon sliding sleeve; 74. a trapezoidal-like plate; 75. m4 bead screw; 76. a spring; 51. fixing the sliding block; 52. a circular arc plate.

Detailed Description

The following detailed description of embodiments of the invention refers to the accompanying drawings. The invention relates to a novel meal taking port device which comprises a gear disc 1, a shading sheet 2, a travel switch 3, a gear assembly 4, an arc opening and closing plate assembly 5, a panel 6, a trapezoid-like opening and closing plate assembly 7, a roller assembly 8, a motor mounting plate 9 and a motor 10, wherein the arc opening and closing plate assemblies 5 and the trapezoid-like opening and closing plate assembly 7 are respectively fixed on the panel 6. The gear plate 1 is positioned above the circular arc open close plate component 5 and the similar trapezoid open close plate component 7. Three sets of gear assemblies 4 and one set of roller assemblies 8 are uniformly distributed around the gear disc 1. The motor mounting plate 9 is mounted on the motor 10, and the motor mounting plate 9 is fixed on the gear assembly 4. The pair of travel switches 3 are respectively fixed to the inner sides of the adjacent two gear assemblies 4. The pair of light shading sheets 2 are fixed on the gear plate 1 and correspond to the pair of travel switches 3.

The gear assembly 4 has three sets, and all include M5 ripples pearl screw 41, roof 42, bearing 43, gear 44, base 45. The M5 wave ball screw 41 is fixed on the top plate 42, the two bearings 43 are respectively sleeved in the hole sites of the top plate 42 and the base 45, the gear 44 is positioned between the top plate 42 and the base 45, and the top plate 42 is fixed on the base 45.

The 81 roller assembly comprises an M5 wave ball screw 42, a top plate 42, a bearing 43, a roller 81 and a base 45. The M5 wave ball screw 41 is fixed on the top plate 42, the two bearings 43 are respectively sleeved in the hole sites of the top plate 42 and the base 45, the roller 81 is positioned between the top plate 42 and the base 45, and the top plate 42 is fixed on the base 45.

The two sets of trapezoid-like opening and closing plate assemblies 5 respectively comprise a slide block shell 71, a movable slide block 72, a spring, an M4 wave ball screw 75, a trapezoid-like plate 74 and a nylon sliding sleeve 73. The inner hole of the spring 76 is sleeved on the side cylindrical boss of the movable sliding block 72, the spring 76 and the movable sliding block 72 are installed in the inner cavity of the sliding block shell 71 together, and the upper boss of the movable sliding block 72 is matched on the kidney-shaped groove of the sliding block shell 71. The slider shell 71 is fixed on the trapezoidal plate 74, the two M4 glass bead screws 75 are screwed into the threaded holes of the trapezoidal plate 74, the trapezoidal plate 74 is sleeved on the nylon sliding sleeve 73, and the trapezoidal plate 74 can move linearly on the nylon sliding sleeve 73.

The two sets of circular arc opening and closing plate assemblies 5 respectively comprise a fixed slide block 51, an M4 wave bead screw 75, a circular arc plate 52 and a nylon sliding sleeve 73. The fixed slide block 51 is fixed on the circular arc plate 52, the two M4 glass bead screws 75 are screwed into the threaded holes of the circular arc plate 52, the circular arc plate 52 is sleeved on the nylon sliding sleeve 73, and the circular arc plate 52 can move linearly on the nylon sliding sleeve 73.

The gears 44 on the three sets of gear assemblies 4 are meshed with the gear disc 1, and the three sets of gear assemblies 4 are respectively fixed on the panel 6. The roller 81 of the roller assembly 8 is tangent to the circular arc surface of the gear disc 1 without teeth, and the roller assembly 8 is fixed on the panel 6. Four kidney-shaped grooves in the gear disc 1 are respectively matched with the upper bosses of the fixed slide blocks 51 of the two sets of circular arc open-close plate components 5 and are also respectively matched with the upper bosses of the movable slide blocks 72 of the two sets of trapezoid-like open-close plate components 7.

The output shaft of the motor 10 is matched and fixed with the inner hole of the gear 44 on the gear assembly 4. If the motor 10 rotates forward, the driving gear 44 drives the gear disc 1 to rotate, and simultaneously the shading sheets 2 thereon also rotate together, the four kidney-shaped slots of the gear disc 1 push the upper bosses of the fixed sliders 51 of the two sets of circular arc opening plate assemblies 5 and the upper bosses of the movable sliders 72 of the two sets of trapezoid-like opening plate assemblies 7, so that the fixed sliders 51 drive the circular arc plates 52 to move outwards, the movable sliders 72 also drive the trapezoid-like plates 74 to move outwards, when the corresponding shading sheets 2 rotate to the position of the open travel switch 3, the motor 10 stops, and the window at this time is the maximum opening. Similarly, the motor 10 rotates reversely, the driving gear 44 drives the gear disc 1 to rotate, and simultaneously the shading sheets 2 thereon also rotate together, the four kidney-shaped grooves of the gear disc 1 push the upper bosses of the fixed sliders 51 of the two sets of circular arc open close plate assemblies 5 and the upper bosses of the movable sliders 72 of the two sets of trapezoid-like open plate assemblies 7, so that the fixed sliders 51 drive the circular arc plates 52 to move inwards, the movable sliders 72 drive the trapezoid-like plates 74 to move inwards, when the corresponding shading sheets 2 rotate to the closed travel switch 3, the motor 10 stops, and the window at this time is in a closed state.

When two arcs 52 and two trapezoidal plate 74 inwards removed, if there is the foreign matter in the middle of it, trapezoidal plate 74 will touch the foreign matter earlier, the compression of spring 76 in the trapezoidal open close plate subassembly 7 of class, trapezoidal plate 74 receives the resistance and stops moving, takes out the back as the foreign matter, trapezoidal plate 74 of class can continue to remove and close until the window, prevents to appear the condition of pressing from both sides bad foreign matter.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.