Meal quantity adjusting mechanism for meal distribution machine

Abstract

The utility model discloses a rice quantity adjusting mechanism for a rice distributing machine, and relates to the technical field of rice distributing machines. Comprising a rice quantity adjusting mechanism, the rice quantity adjusting mechanism comprises a linear lifting sliding table and a rice bucket bottom plate, a stepping motor is arranged at the top of the linear lifting sliding table, a bracket supporting plate driven by the stepping motor to ascend and descend is movably arranged on one side of the linear lifting sliding table, and POM glue guide grooves are formed in the two ends of one side of the bracket supporting plate; the top of the rice hopper bottom plate is provided with double rice discharging hoppers located between the two POM glue guide grooves. A stepping motor is adopted to drive a linear lifting sliding block to drive a bracket supporting plate to move up and down, at the moment, a rice bucket bottom plate connected with double rice discharging buckets can also move up and down along with the rice discharging bucket, the distance between a rice amount adjusting mechanism and a rice distributing assembly is changed, and therefore the volume height of a rice containing space is adjusted, and the rice amount adjusting function is achieved; and the structure is simple and compact, processing and production are facilitated, later overhaul and maintenance are facilitated, economic benefits are met, and the application prospect is wide.

Description

Technical Field

[0001] The utility model relates to the technical field of rice dispensing machines, in particular to a rice quantity adjustable mechanism for a rice dispensing machine. Background Art

[0002] Double-dispenser rice dispensers are often used in catering centers, canteen catering, and large central kitchens. Most existing double-dispenser rice dispensers only have a single rice quantity option and cannot adjust the rice quantity at any time according to user needs. They can no longer meet user needs and affect users' rice production efficiency.

[0003] Most of the existing double-dispenser rice dispensers do not have the function of adjusting the amount of rice dispensed, and can only dispense a fixed amount of rice. If the user wants to change the amount, it can only be achieved by replacing the rice dispenser component. The mechanism structure of some adjustable rice dispensers for adjusting the amount of rice is particularly simple, and can only achieve fine-tuning, not large-capacity adjustment; the user disassembly and assembly is cumbersome, it is extremely inconvenient to use, and it is easy to damage. Utility Model Content

[0004] To achieve the above object, the utility model provides the following technical solutions: a rice quantity adjustable mechanism for a rice dispensing machine, comprising a rice quantity adjusting mechanism, the rice quantity adjusting mechanism comprising a linear lifting slide and a rice bucket bottom plate, a stepping motor is arranged on the top of the linear lifting slide, a bracket support plate driven to be lifted and lowered by the stepping motor is movably arranged on one side of the linear lifting slide, and POM glue guide grooves are arranged at both ends of one side of the bracket support plate;

[0005] A double-outlet rice hopper located between two POM glue guide grooves is arranged on the top of the rice hopper bottom plate, and two ends of the rice hopper bottom plate are movably connected with the two POM glue guide grooves.

[0006] Furthermore, connecting plates are provided at both ends of the bottom plate of the rice hopper.

[0007] Furthermore, a hexagon socket screw is provided inside the connecting plate, and one end of the hexagon socket screw extends to the inside of the POM glue guide groove located on one side of the connecting plate.

[0008] Furthermore, a linear lifting slider driven by a stepping motor is provided on one side of the linear lifting slide, and the bracket support plate is installed on one side of the linear lifting slider.

[0009] Furthermore, connecting pieces are provided at both ends of one side of the bracket support plate, and a sensor mounting plate is provided at one end of the connecting piece away from the bracket support plate.

[0010] Furthermore, at least two sensors are arranged on the top of the sensor mounting plate.

[0011] Furthermore, photoelectric reflection holes are provided on both sides of the double rice outlet hopper.

[0012] Furthermore, it also includes a rice distributing component, which is arranged below the rice quantity adjusting mechanism.

[0013] Compared with the prior art, the utility model provides a rice dispenser with an adjustable rice quantity mechanism, which has the following beneficial effects:

[0014] The rice dispenser uses an adjustable rice quantity mechanism, and adopts a stepping motor to drive a linear lifting slider to drive a bracket support plate to move up and down. At this time, the bottom plate of the rice hopper connected to the double-outlet rice hopper will also move up and down, so that the distance between the rice quantity adjustment mechanism and the rice dispensing component changes, thereby adjusting the volume height of the rice accommodating space, realizing the adjustable rice quantity function, and the structure is simple and compact, which is conducive to processing and production, convenient for later inspection and maintenance, in line with economic benefits, and has broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a rice-amount-adjustable mechanism of a rice-dispensing machine proposed by the utility model;

[0016] Figure 2 This is a structural side view of a rice-amount-adjustable mechanism of a rice-dispensing machine proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of a linear lifting slide of a rice dispensing machine with an adjustable rice quantity mechanism proposed by the utility model;

[0018] Figure 4 This is a structural schematic diagram of a second embodiment of a rice dispenser with an adjustable rice quantity mechanism proposed by the utility model;

[0019] Figure 5 The utility model is a structural schematic diagram of a second embodiment of the rice-amount-adjustable mechanism of a rice dispenser.

[0020] In the figure: 1. Rice quantity adjustment mechanism; 11. Linear lifting slide; 12. Rice hopper bottom plate; 13. Stepper motor; 14. Linear lifting slider; 15. Bracket support plate; 151. POM glue guide groove; 152. Connector; 16. Sensor mounting plate; 161. Sensor; 17. Double-outlet rice hopper; 171. Photoelectric counter-shooting hole; 18. Connecting plate; 19. Hexagon socket screw; 2. Rice dispensing assembly; 3. Rice quantity adjustment space; 4. Rice dispensing machine body. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] For example, see Figure 1-3 A rice quantity adjustable mechanism for a rice dispenser comprises a rice quantity adjusting mechanism 1, wherein the rice quantity adjusting mechanism 1 comprises a linear lifting slide 11 and a rice bucket bottom plate 12, wherein a stepping motor 13 is arranged on the top of the linear lifting slide 11, and a bracket support plate 15 driven to rise and fall by the stepping motor 13 is movably arranged on one side of the linear lifting slide 11, and POM glue guide grooves 151 are arranged at both ends of one side of the bracket support plate 15.

[0023] A double-outlet rice hopper 17 located between two POM glue guide grooves 151 is provided on the top of the rice hopper bottom plate 12. Both ends of the rice hopper bottom plate 12 are movably connected to the two POM glue guide grooves 151. Both ends of the rice hopper bottom plate 12 are provided with connecting plates 18. A hexagon socket screw 19 is provided inside the connecting plate 18, and one end of the hexagon socket screw 19 extends to the inside of the POM glue guide groove 151 located on one side of the connecting plate 18. The nut of the hexagon socket screw 19 is slidably connected to the POM glue guide groove 151, so that the rice hopper bottom plate 12 and the double-outlet rice hopper 17 are suspended on the two POM glue guide grooves 151, which is convenient for later disassembly and cleaning.

[0024] Specifically, a linear lifting slider 14 driven by a stepper motor 13 is provided on one side of the linear lifting slide 11, and the bracket support plate 15 is installed on one side of the linear lifting slider 14. The output end of the stepper motor 13 is transmission-connected with a screw rod, and the interior of the linear lifting slider 14 is threadedly sleeved with the screw rod.

[0025] Specifically, connecting pieces 152 are disposed at both ends of one side of the bracket support plate 15 , and a sensor mounting plate 16 is disposed at one end of the connecting piece 152 away from the bracket support plate 15 .

[0026] Specifically, at least two sensors 161 are arranged on the top of the sensor mounting plate 16, and photoelectric matching holes 171 are provided on both sides of the double rice hopper 17. The sensors 161 and the double rice hopper 17 rise and fall synchronously, which will not affect the detection of the sensors 161. Figure 1 There are four sensors 161 on the two sensor mounting plates 16 , and the four sensors 161 are divided into two groups and sense each other through the photoelectric emission holes 171 , so as to identify whether there is rice inside the double rice hopper 17 .

[0027] Specifically, it also includes a rice distributing component 2, which is arranged below the rice quantity adjusting mechanism 1. Figure 1 and Figure 2 The rice distributing assembly 2 is also provided with a limit pin with one end movably sleeved on the inside of the rice hopper bottom plate 12. Since the rice hopper bottom plate 12 and the double rice hopper 17 are suspended between the two POM glue guide grooves 151, this design method is convenient for later horizontally withdrawing the rice hopper bottom plate 12 and the double rice hopper 17 from the inside of the POM glue guide groove 151, and it is convenient to clean and repair the hopper. The setting of the limit pin is to limit the rice hopper bottom plate 12 and the double rice hopper 17 from being pulled out, and at the same time will not affect the lifting movement of the rice hopper bottom plate 12 and the double rice hopper 17. When the rice hopper bottom plate 12 and the double rice hopper 17 are taken out, the limit pin needs to be withdrawn first.

[0028] For example 2, please refer to Figure 1-5 , and also includes a rice quantity adjustment space 3 located between the rice quantity adjustment mechanism 1 and the rice distributing assembly 2 and a rice distributing machine body 4 for installing the rice quantity adjustment mechanism 1 and the rice distributing assembly 2, see Figure 4 , start the stepper motor 13 to drive the linear lifting slider 14 and the bracket support plate 15 to rise, the bracket support plate 15 drives the POM glue guide groove 151 to rise, the POM glue guide groove 151 drives the connecting plate 18 and the rice hopper bottom plate 12 to rise through the hexagon socket screw 19, so that the rice hopper bottom plate 12 drives the double rice hopper 17 to rise, so that the rice volume adjustment space 3 is increased, and the stepper motor 13 is started to drive the linear lifting slider 14 to descend, so that the rice volume adjustment space 3 is reduced, so as to adjust the rice volume, refer to Figure 5 , Figure 5 It is a schematic diagram of the rice quantity adjustment mechanism 1 and the rice dispensing assembly 2 installed on the rice dispensing machine body 4.

[0029] To sum up, the rice dispenser uses an adjustable rice quantity mechanism, and adopts a stepping motor 13 to drive the linear lifting slider 14 to drive the bracket support plate 15 to move up and down. At this time, the rice hopper bottom plate 12 connected to the double rice hopper 17 will also move up and down, so that the distance between the rice quantity adjustment mechanism 1 and the rice dispensing component 2 changes, thereby adjusting the volume height of the rice accommodating space, realizing the adjustable rice quantity function, and the structure is simple and compact, which is conducive to processing and production, convenient for later inspection and maintenance, in line with economic benefits, and has broad application prospects.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rice quantity adjustable mechanism for a rice dispensing machine, comprising a rice quantity adjusting mechanism (1), characterized in that: The rice quantity adjustment mechanism (1) comprises a linear lifting slide (11) and a rice hopper bottom plate (12); a stepping motor (13) is arranged on the top of the linear lifting slide (11); a bracket support plate (15) driven to rise and fall by the stepping motor (13) is movably arranged on one side of the linear lifting slide (11); and POM glue guide grooves (151) are arranged on both ends of one side of the bracket support plate (15); A double-outlet rice hopper (17) located between two POM glue guide grooves (151) is arranged on the top of the rice hopper bottom plate (12), and two ends of the rice hopper bottom plate (12) are movably connected to the two POM glue guide grooves (151).

2. The rice quantity adjustable mechanism of the rice dispensing machine according to claim 1, characterized in that: Both ends of the rice hopper bottom plate (12) are provided with connecting plates (18).

3. The rice quantity adjustable mechanism of the rice dispensing machine according to claim 2, characterized in that: A hexagon socket screw (19) is disposed inside the connecting plate (18), and one end of the hexagon socket screw (19) extends into a POM glue guide groove (151) located on one side of the connecting plate (18).

4. The rice quantity adjustable mechanism of the rice dispensing machine according to claim 1, characterized in that: A linear lifting slider (14) driven by a stepping motor (13) is provided on one side of the linear lifting slide (11), and the bracket support plate (15) is installed on one side of the linear lifting slider (14).

5. The rice quantity adjustable mechanism of the rice dispensing machine according to claim 1, characterized in that: Connecting pieces (152) are provided at both ends of one side of the bracket support plate (15), and a sensor mounting plate (16) is provided at one end of the connecting piece (152) away from the bracket support plate (15).

6. The rice quantity adjustable mechanism of the rice dispensing machine according to claim 5, characterized in that: At least two sensors (161) are arranged on the top of the sensor mounting plate (16).

7. The rice quantity adjustable mechanism of the rice dispensing machine according to claim 1, characterized in that: Photoelectric reflection holes (171) are provided on both sides of the double rice outlet hopper (17).

8. The rice quantity adjustable mechanism of the rice dispensing machine according to claim 1, characterized in that: It also includes a rice distributing assembly (2), wherein the rice distributing assembly (2) is arranged below the rice quantity adjusting mechanism (1).

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