High-efficiency energy-saving balling cabinet of variable frequency press and variable speed fan

Abstract

This invention relates to the field of ice cream scooping cabinet technology, and in particular to a high-efficiency and energy-saving scooping cabinet with a variable frequency compressor and a variable speed fan. The cabinet includes a cabinet body, an insulated compartment fixed to the top of the cabinet body, a transparent cabinet door on the side of the insulated compartment, and a storage compartment inside the insulated compartment. Inside the storage compartment are a first ice cream storage frame and a second ice cream storage frame, and a storage rack is provided inside the storage compartment. A first retrieval mechanism is located below the first ice cream storage frame, and a second retrieval mechanism is located below the second ice cream storage frame. This invention, through the coordinated structure of the cabinet body, insulated compartment, transparent cabinet door, storage compartment, first ice cream storage frame, second ice cream storage frame, storage rack, first retrieval mechanism, and second retrieval mechanism, allows for the smooth removal of the first and second ice cream storage frames from the storage rack, achieving convenient disassembly, replacement, and separation of the ice cream storage frames, while also facilitating cleaning and maintenance of the cabinet interior.

Description

Technical Field

[0001] The present invention relates to the technical field of ice cream display cabinets, and particularly to an energy-efficient ice cream display cabinet with a variable-frequency compressor and a variable-speed fan. Background Art

[0002] An ice cream display cabinet is a refrigeration device that realizes refrigeration or heat preservation through an internal fan and an air duct. In an ice cream display cabinet with a circulating air duct, the fan sucks in indoor air, causing the air at different positions to convect and pass through the internal evaporator and condenser, thereby achieving better refrigeration or heat preservation effects. For an ice cream display cabinet, the main advantages of the circulating air duct system are as follows: it can ensure that the temperature at different positions is uniform and stable, which is very important for maintaining the quality and taste of ice cream; it has the characteristic of energy conservation because, compared with traditional models, the circulating air duct can improve the refrigeration efficiency, thereby reducing energy waste. The ice cream display cabinet with a circulating air duct can achieve refrigeration or heat preservation of stored items by means of an internal fan and an air duct.

[0003] Existing ice cream display cabinets usually equipped with multiple ice cream storage boxes to store ice cream of different flavors to meet diverse consumption needs. The multiple ice cream storage boxes are directly placed on the storage rack inside the display cabinet. During use, the cabinet door needs to be frequently opened and closed, and the humid and hot air from the outside is likely to enter the cabinet and form water vapor. The water vapor is likely to condense into frost when it gets cold, causing freezing adhesion between the ice cream storage box and the storage rack, making it difficult to smoothly disassemble, replace, and separate the ice cream storage box, reducing the convenience of equipment use, and also being unfavorable for the cleaning and maintenance inside the cabinet. Therefore, an energy-efficient ice cream display cabinet with a variable-frequency compressor and a variable-speed fan is proposed. Summary of the Invention

[0004] In order to overcome the deficiencies of the prior art, the present invention provides an energy-efficient ice cream display cabinet with a variable-frequency compressor and a variable-speed fan.

[0005] To solve the above technical problems, the present invention provides the following technical solutions: An energy-efficient ice cream display cabinet with a variable-frequency compressor and a variable-speed fan, including a cabinet body. A heat preservation bin is fixed on the top of the cabinet body. A transparent cabinet door for people to easily view the ice cream is provided on the side of the heat preservation bin. A storage bin is arranged inside the heat preservation bin. Inside the storage bin, a first ice cream storage box and a second ice cream storage box for storing ice cream are provided. Inside the storage bin, a storage rack for limiting the first ice cream storage box and the second ice cream storage box is provided; A cross beam is arranged in the middle of the storage rack. Hanging ears are provided outside the first ice cream storage box and the second ice cream storage box. The first ice cream storage box and the second ice cream storage box are hung outside the cross beam of the storage rack through the hanging ears. The storage rack and the cross beam are connected to form a shape like the Chinese character "ri". A first picking and placing mechanism is provided below the first ice cream storage box. The first picking and placing mechanism can drive the first ice cream storage box to lift and lower, so as to take the first ice cream storage box out of the storage rack. A second picking and placing mechanism is provided below the second ice cream storage box. The second picking and placing mechanism can drive the second ice cream storage box to lift and lower, so as to facilitate the removal of the second ice cream storage box from the storage rack.

[0006] As a preferred technical solution of the present invention, the first picking and placing mechanism includes a first base disposed at the bottom of the first ice cream storage box, a first inclined rod fixed at the bottom of the first base, a first power block for driving the first inclined rod to move up and down is disposed below the first inclined rod, and a first threaded sleeve for providing power to the first power block is disposed between the first power block and the storage compartment. The bottom of the first inclined rod is fixed with a first slider, the first slider is inclinedly disposed above the first power block, and the top of the first power block is provided with a first inclined surface adapted to the first slider, and the bottom of the first slider is in contact with the inclined surface of the first power block; The first inclined rod and the first slider are inclinedly positioned above the first power block, and the first inclined rod and the first slider are in a relatively perpendicular state. The first slider and the inclined surface of the first power block are parallel to each other. When the first power block is pushed, the inclined surface of the first power block cooperates with the first slider. The first slider drives the first slider to move obliquely upward. The first slider drives the first inclined rod to move obliquely upward. The first inclined rod drives the first base to move obliquely upward. The first base drives the first ice cream storage box to move obliquely upward. The first ice cream storage box separates from the storage rack, thereby removing the first ice cream storage box.

[0007] As a preferred embodiment of the present invention, a connecting rod is fixed on the side of the first power block near the second ice cream storage box, a positioning frame is fixed on the side of the connecting rod away from the first power block, and a first threaded rod is fixed on the side of the positioning frame away from the connecting rod. The first threaded sleeve is rotatably connected to the storage bin, and the interior of the first threaded sleeve is provided with a first threaded hole that is adapted to the first threaded rod; The positioning frame is located below the second ice cream storage frame. The positioning frame is rectangular. The storage compartment has a first through hole that matches the first threaded sleeve. The first threaded sleeve is rotatably installed in the first through hole. When the first threaded sleeve is rotated, the first threaded hole of the first threaded sleeve engages with the first threaded rod, causing the first threaded rod to move laterally back and forth. The first threaded rod drives the positioning frame to move laterally back and forth, the positioning frame drives the connecting rod to move laterally back and forth, and the connecting rod drives the first power block to move laterally back and forth.

[0008] As a preferred technical solution of the present invention, a plurality of first support plates are fixed to the outside of the first base, and a first suction cup is fixed to the end of each of the plurality of first support plates away from the first base. The bottom of the first slider is fixed with a first wedge block, the top of the first power block is provided with a first wedge groove that matches the first wedge block, and the outside of the first inclined rod is also provided with a first bracket that limits its movement. Two mounting plates are also fixed to the outside of the positioning frame to support it, and the bottom of the mounting plates is fixed to the storage compartment. The first threaded sleeve is also fixed to the outside of a first chuck, which is located inside the storage compartment.

[0009] The top of the mounting plate is also provided with mounting holes that are compatible with the positioning frame. The inside of the storage compartment is also provided with a first mounting groove that is compatible with the first chuck. The first mounting groove is connected to the first through hole. The mounting plate supports and limits the positioning frame to prevent the first threaded sleeve from rotating and thus avoids the positioning frame from rotating, thereby ensuring that the positioning frame can move laterally back and forth.

[0010] As a preferred technical solution of the present invention, the second picking and placing mechanism includes a second base disposed at the bottom of the first ice cream storage box, a second inclined rod fixed at the bottom of the second base, a second power block for driving the second inclined rod to move up and down is disposed below the second inclined rod, and a second threaded sleeve for providing power to the second power block is disposed between the second power block and the storage compartment. The bottom of the second inclined rod is fixed with a second slider, which is inclinedly positioned above the second power block. The top of the second power block is provided with a second inclined surface that matches the second slider, and the bottom of the second slider is in contact with the inclined surface of the second power block.

[0011] The second inclined rod, the second slider, and the second power block are disposed inside the positioning frame. The second inclined rod and the second slider are inclinedly disposed above the second power block, and the second inclined rod and the second slider are in a relatively perpendicular state. The inclined surface of the second slider and the second power block are parallel to each other. Pushing the second power block causes the inclined surface of the second power block to cooperate with the second slider. The second slider causes the second slider to move obliquely upward, which in turn causes the second inclined rod to move obliquely upward. The second inclined rod causes the second base to move obliquely upward, which in turn causes the first ice cream storage box to move obliquely upward. The second ice cream storage box separates from the storage rack, thereby removing the second ice cream storage box.

[0012] As a preferred technical solution of the present invention, the outer wall of the second power block is further fixed with a second threaded rod, and a second threaded hole adapted to the second threaded rod is opened at one end of the second threaded sleeve near the second power block. Several second support plates are also fixed to the outside of the second base, and a second suction cup is fixed to the end of each of the several second support plates away from the second base; The bottom of the second slider is fixed with a second wedge block, the top of the second power block is provided with a second wedge groove that matches the second wedge block, and the outside of the second inclined rod is also provided with a second bracket to limit its movement. The outer wall of the second threaded sleeve is also fixed with a second chuck, which is located inside the storage compartment; The storage compartment is also equipped with a second mounting slot that is compatible with the second chuck. The second mounting slot is connected to the second through hole. The second threaded sleeve is rotatably installed in the second through hole. When the second threaded sleeve is rotated, the second threaded hole of the second threaded sleeve cooperates with the second threaded rod, causing the second threaded rod to move laterally back and forth. The second threaded rod drives the second power block to move laterally back and forth.

[0013] As a preferred technical solution of the present invention, an integral lifting plate is also provided below the storage rack, an insert rod is fixed at the bottom of the integral lifting plate, a positioning plate is also provided between the insert rod and the storage compartment, and a pressure plate is also provided below the insert rod to drive the insert rod to rise and fall. The outer wall of the overall lifting plate is also fixed with several plates that drive several first ice cream storage boxes and several second ice cream storage boxes to rise and fall simultaneously. The end of the positioning plate away from the insertion rod is fixed to the inner wall of the storage compartment, and the insertion rod is inserted at the end of the positioning plate away from the storage compartment. A connecting shaft is also fixed inside the storage compartment. The pressure plate is rotatably installed outside the connecting shaft, and the inner wall of the storage compartment is also provided with a blocking groove to limit the pressure plate. The top of the pressure plate contacts the top of the inner wall of the blocking groove. The number of card plates is equal to the sum of the number of first ice cream storage boxes and the number of second ice cream storage boxes. The insertion rod is fixed to the bottom of the crossbeam of the storage rack. Several card plates are respectively set below several first ice cream storage boxes and several second ice cream storage boxes. Pressing down on the pressure plate causes the pressure plate to rotate around the connecting shaft. The pressure plate pushes the insertion rod to move upward, and the insertion rod drives the overall lifting plate to move upward. The overall lifting plate drives several card plates to move upward, and the several card plates drive several first ice cream storage boxes and several second ice cream storage boxes to move upward simultaneously, thereby separating all the first ice cream storage boxes and second ice cream storage boxes from the storage rack and removing all the first ice cream storage boxes and second ice cream storage boxes from the storage rack.

[0014] As a preferred technical solution of the present invention, the top of the overall lifting plate is also fixed with a limiting rod, the bottom of the storage rack is also fixed with a limiting frame, and the upper half of the outer wall of the limiting rod is also fixed with a locking block. The limiting frame has a sliding groove inside that matches the limiting rod, and the limiting frame also has a limiting groove inside that matches the locking block. The limiting groove is connected to the sliding groove. By engaging the locking block with the limiting groove, the limiting rod is limited to prevent the overall lifting plate from falling due to gravity when not in operation, and to avoid the overall lifting plate causing the locking plate to move downward, thereby ensuring that the first ice cream storage box and the second ice cream storage box can be separated from the storage rack at the same time.

[0015] Compared with the prior art, the beneficial effects that this invention can achieve are: 1. This invention, through the cooperation of structures such as cabinet, insulated compartment, transparent cabinet door, storage compartment, first ice cream storage box, second ice cream storage box, storage rack, first pick-and-place mechanism and second pick-and-place mechanism, smoothly removes the first ice cream storage box and the second ice cream storage box from the storage rack by rotating the first threaded sleeve and the second threaded sleeve, realizing convenient disassembly, replacement and separation of ice cream storage boxes, significantly improving the ease of use of the equipment, and at the same time facilitating the cleaning and maintenance of the inside of the cabinet, improving the hygiene level of the equipment; 2. This invention, through the cooperation of structures such as cabinet, insulated compartment, transparent cabinet door, storage compartment, first ice cream storage box, second ice cream storage box, storage rack, first retrieval mechanism and second retrieval mechanism, realizes independent, rapid retrieval, placement and positioning of a single ice cream storage box. The corresponding flavor ice cream storage box can be replaced without disassembling other parts, further improving the efficiency of storage box replacement and operational flexibility, and meeting the diverse and high-frequency use needs. 3. The present invention utilizes the cooperation of structures such as connecting rod, positioning frame, mounting plate, first threaded rod and first threaded sleeve, and uses mounting plate to support and limit the positioning frame. This effectively prevents the first threaded rod and positioning frame from rotating together when the first threaded sleeve rotates, thereby ensuring that the positioning frame can stably achieve lateral reciprocating movement and improving the reliability and stability of the mechanism's movement. 4. The present invention, through the cooperation of the storage bin, the first threaded rod, the first threaded sleeve, the first chuck, the second threaded rod, the second threaded sleeve, and the second chuck, limits the first threaded sleeve and the second threaded sleeve, preventing the first threaded sleeve and the second threaded sleeve from rotating and causing the first power block and the second power block to rotate. This avoids the first threaded sleeve and the second threaded sleeve from causing the first power block and the second power block to rotate with them during rotation, ensuring the stable operation of the transmission structure and improving the overall reliability of the mechanism. 5. The present invention, through the cooperation of a pressure plate, a positioning plate, a plug rod, a clamping plate, a limiting frame, a limiting rod, and a clamping block, enables the first ice cream storage box and the second ice cream storage box to be simultaneously released from the storage rack, thereby realizing the complete removal of the first ice cream storage box and the second ice cream storage box from the storage rack, further improving the efficiency of disassembly and assembly of the storage box and the convenience of use. 6. This invention utilizes the cooperation of structures such as a storage rack, an overall lifting plate, a limiting frame, a limiting rod, and a locking block. By leveraging the cooperation between the locking block and the limiting groove, the limiting rod is reliably limited, effectively preventing the overall lifting plate from falling due to gravity when not in operation. This avoids the overall lifting plate causing the locking plate to move downwards, ensuring that the first and second ice cream storage boxes can be stably separated from the storage rack simultaneously. This guarantees the accuracy and reliability of the mechanism's operation and further optimizes the user experience. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the storage compartment of the present invention; Figure 3 This is a schematic diagram of the first ice cream storage frame structure of the present invention; Figure 4 This is a schematic diagram of the second ice cream storage frame structure of the present invention; Figure 5 This is a schematic diagram of the storage rack of the present invention; Figure 6 This is a schematic diagram of the structure of the first pick-and-place mechanism of the present invention; Figure 7 This is a schematic diagram of the structure of the second pick-and-place mechanism of the present invention; Figure 8 This is a schematic diagram of the overall lifting plate structure of the present invention; Figure 9 This is a schematic diagram of the pressure plate of the present invention; Figure 10 For the present invention Figure 9 A magnified schematic diagram of the structure at point A in the middle.

[0017] The components include: 1. Cabinet body; 2. Insulated compartment; 3. Transparent cabinet door; 4. Storage compartment; 5. First ice cream storage box; 6. Second ice cream storage box; 7. Storage rack; 8. First retrieval mechanism; 801. First base; 802. First suction cup; 803. First inclined rod; 804. First slider; 805. First bracket; 806. First power block; 807. First chuck; 808. Connecting rod; 809. Positioning frame; 810. Mounting plate; 811. First threaded rod. ; 812, First threaded sleeve; 9, Second pick-and-place mechanism; 901, Second base; 902, Second suction cup; 903, Second inclined rod; 904, Second slider; 905, Second bracket; 906, Second power block; 907, Second chuck; 908, Second threaded rod; 909, Second threaded sleeve; 10, Overall lifting plate; 11, Pressure plate; 12, Positioning plate; 13, Insert rod; 14, Clamping plate; 15, Limiting frame; 16, Limiting rod; 17, Clamping block. Detailed Implementation

[0018] To make the technical means, creative features, and achieved objectives and effects of this invention easier to understand, the invention is further described below with reference to specific embodiments. However, the following embodiments are merely preferred embodiments of this invention and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described herein without creative effort are all within the protection scope of this invention. Unless otherwise specified, the experimental methods in the following embodiments are conventional methods, and the materials and reagents used in the following embodiments are commercially available unless otherwise specified.

[0019] Example: The present invention provides, as follows Figure 1 , Figure 2 and Figure 3 The high-efficiency and energy-saving ice cream cabinet with variable frequency compressor and variable speed fan shown includes a cabinet body 1, an insulated compartment 2 fixed on the top of the cabinet body 1, a transparent cabinet door 3 on the side of the insulated compartment 2 to facilitate people to view the ice cream, and a storage compartment 4 inside the insulated compartment 2. The storage compartment 4 is equipped with a first ice cream storage box 5 and a second ice cream storage box 6 for storing ice cream.

[0020] The cabinet 1 is also equipped with a compressor and an evaporator fan. The basic principle of the variable frequency compressor is to drive the compressor speed to change according to the frequency change. The speed range is 2000r~4500r. The higher the speed, the greater the cooling capacity of the compressor. The evaporation fan utilizes the principle that the rotational speed of a variable-speed fan changes with the magnitude of the voltage. The higher the voltage, the faster the rotational speed. When the product is powered on, the temperature controller probe shows the normal temperature, generally 25 - 32°C, which can be adjusted according to the ambient temperature. The temperature set by the temperature controller is generally -18°C. At this time, there is a large difference between the displayed temperature and the set temperature. The compressor operates at its highest rotational speed, and the evaporation fan operates at its highest rotational speed. The cabinet temperature of the product drops rapidly. As the temperature difference between the displayed temperature and the set temperature gradually shrinks, the rotational speed of the compressor continuously decreases, and the rotational speed of the evaporation fan continuously decreases. When the displayed temperature approaches the set temperature of -18°C, the heat load of the product gradually becomes smaller. The compressor operates at its lowest rotational speed, and the evaporation fan operates at a low rotational speed. With a small heat load, the power of the compressor is low, the power consumption is low, and the power of the evaporation fan is also low at a low rotational speed, further reducing the power consumption of the product. When the product is powered on, the compressor operates at its highest rotational speed, and the evaporation fan operates at its highest rotational speed. The cabinet temperature of the product drops rapidly, shortening the cooling time. When the cabinet temperature approaches the set temperature of -18°C, the power of the compressor and the evaporation fan drops to the lowest, and the power consumption decreases, achieving high energy efficiency of the product Reference Figure 4 、 Figure 5 and Figure 6 As shown in Figure 6 , a storage rack 7 for limiting the first ice cream storage box 5 and the second ice cream storage box 6 is provided inside the storage bin 4; A cross beam is provided in the middle of the storage rack 7. Hanging ears are provided on the outside of the first ice cream storage box 5 and the second ice cream storage box 6. The first ice cream storage box 5 and the second ice cream storage box 6 are hung on the outside of the cross beam of the storage rack 7 through the hanging ears. The storage rack 7 and the cross beam are connected to form a shape like the Chinese character 'Ri'; Reference Figure 4 、 Figure 5 and Figure 6 As shown in Figure 6 , a first picking and placing mechanism 8 is provided below the first ice cream storage box 5. The first picking and placing mechanism 8 can drive the first ice cream storage box 5 to lift and lower, facilitating the removal of the first ice cream storage box from the storage rack 7. The first picking and placing mechanism 8 includes a first base 801 provided at the bottom of the first ice cream storage box 5. A first inclined rod 803 is fixed to the bottom of the first base 801. A first power block 806 for driving the first inclined rod 803 to lift and lower is provided below the first inclined rod 803. A first threaded sleeve 812 for providing power to the first power block 806 is provided between the first power block 806 and the storage bin 4; A first slider 804 is fixed to the bottom of the first inclined rod 803. The first slider 804 is inclined and arranged above the first power block 806. A first inclined plane adapted to the first slider 804 is provided on the top of the first power block 806. The bottom of the first slider 804 is in contact with the inclined plane of the first power block 806; The first inclined rod 803 and the first slider 804 are inclinedly arranged above the first power block 806, and the first inclined rod 803 and the first slider 804 are in a relatively perpendicular state. The first slider 804 and the inclined surface of the first power block 806 are parallel to each other. Pushing the first power block 806, the inclined surface of the first power block 806 cooperates with the first slider 804. The first slider 804 drives the first inclined rod 803 to move obliquely upward. The first inclined rod 803 drives the first base 801 to move obliquely upward. The first base 801 drives the first ice cream storage box 5 to move obliquely upward. The first ice cream storage box 5 separates from the storage rack 7, thereby taking out the first ice cream storage box 5.

[0021] refer to Figure 4 , Figure 5 and Figure 6 As shown, a connecting rod 808 is fixed on the side of the first power block 806 near the second ice cream storage box 6, a positioning frame 809 is fixed on the side of the connecting rod 808 away from the first power block 806, and a first threaded rod 811 is fixed on the side of the positioning frame 809 away from the connecting rod 808. The first threaded sleeve 812 is rotatably connected to the storage compartment 4, and the first threaded sleeve 812 has a first threaded hole that is adapted to the first threaded rod 811. The positioning frame 809 is located below the second ice cream storage frame 6. The positioning frame 809 is rectangular. The storage compartment 4 has a first through hole that matches the first threaded sleeve 812. The first threaded sleeve 812 is rotatably installed in the first through hole. When the first threaded sleeve 812 is rotated, the first threaded hole of the first threaded sleeve 812 engages with the first threaded rod 811, causing the first threaded rod 811 to move laterally back and forth. The first threaded rod 811 drives the positioning frame 809 to move laterally back and forth. The positioning frame 809 drives the connecting rod 808 to move laterally back and forth. The connecting rod 808 drives the first power block 806 to move laterally back and forth.

[0022] refer to Figure 4 , Figure 5 and Figure 6 As shown, several first support plates are also fixed to the outside of the first base 801, and a first suction cup 802 is fixed to the end of each of the several first support plates away from the first base 801. The bottom of the first slider 804 is fixed with a first wedge block, the top of the first power block 806 is provided with a first wedge groove that matches the first wedge block, and the outside of the first inclined rod 803 is also provided with a first bracket 805 that limits its movement. The positioning frame 809 is also fixed with two mounting plates 810 for support, and the bottom of the mounting plates 810 is fixed to the storage compartment 4. The first threaded sleeve 812 is also fixed to the outside of the first chuck 807, which is located inside the storage compartment 4.

[0023] The top of the mounting plate 810 is also provided with mounting holes that are compatible with the positioning frame 809. The inside of the storage compartment 4 is also provided with a first mounting groove that is compatible with the first chuck 807. The first mounting groove is connected to the first through hole. The mounting plate 810 supports and limits the positioning frame 809 to prevent the first threaded sleeve 812 from rotating and causing the first threaded rod 811 to rotate, thereby avoiding the positioning frame 809 from rotating and ensuring that the positioning frame 809 can move laterally back and forth.

[0024] refer to Figure 7 As shown, a second picking and placing mechanism 9 is provided below the second ice cream storage box 6. The second picking and placing mechanism 9 can drive the second ice cream storage box 6 to lift and lower, so as to take the second ice cream storage box 6 out of the storage rack 7. The second picking and placing mechanism 9 includes a second base 901 provided at the bottom of the first ice cream storage box 5. A second inclined rod 903 is fixed at the bottom of the second base 901. A second power block 906 is provided below the second inclined rod 903 to drive the second inclined rod 903 to lift and lower. A second threaded sleeve 909 is provided between the second power block 906 and the storage compartment 4 to provide power to the second power block 906. The bottom of the second inclined rod 903 is fixed with a second slider 904. The second slider 904 is inclined above the second power block 906, and the top of the second power block 906 is provided with a second inclined surface that matches the second slider 904. The bottom of the second slider 904 is in contact with the inclined surface of the second power block 906.

[0025] The second inclined rod 903, the second slider 904, and the second power block 906 are disposed inside the positioning frame 809. The second inclined rod 903 and the second slider 904 are inclinedly disposed above the second power block 906, and the second inclined rod 903 and the second slider 904 are in a relatively perpendicular state. The inclined surface of the second slider 904 and the second power block 906 are parallel to each other. Pushing the second power block 906 causes the inclined surface of the second power block 906 to cooperate with the second slider 904. The second slider 904 drives the second inclined rod 903 to move obliquely upward. The second inclined rod 903 drives the second base 901 to move obliquely upward. The second base 901 drives the first ice cream storage box 5 to move obliquely upward. The second ice cream storage box 6 separates from the storage rack 7, thereby removing the second ice cream storage box 6.

[0026] refer to Figure 7 As shown, a second threaded rod 908 is also fixed to the outer wall of the second power block 906, and a second threaded hole that matches the second threaded rod 908 is opened at one end of the second threaded sleeve 909 near the second power block 906. Several second support plates are also fixed to the outside of the second base 901, and a second suction cup 902 is fixed to the end of each of the several second support plates away from the second base 901. The bottom of the second slider 904 is fixed with a second wedge block, the top of the second power block 906 is provided with a second wedge groove that matches the second wedge block, and the outside of the second inclined rod 903 is also provided with a second bracket 905 that limits its movement. The outer wall of the second threaded sleeve 909 is also fixed with a second chuck 907, which is located inside the storage compartment 4. The storage compartment 4 is also provided with a second mounting groove that is adapted to the second chuck 907. The second mounting groove is connected to the second through hole. The second threaded sleeve 909 is rotatably installed in the second through hole. When the second threaded sleeve 909 is rotated, the second threaded hole of the second threaded sleeve 909 cooperates with the second threaded rod 908, causing the second threaded rod 908 to move laterally reciprocating. The second threaded rod 908 drives the second power block 906 to move laterally reciprocating.

[0027] Rotating the first threaded sleeve 812 causes the first threaded hole of the first threaded sleeve 812 to engage with the first threaded rod 811, causing the first threaded rod 811 to move laterally reciprocally. The first threaded rod 811 drives the positioning frame 809 to move laterally reciprocally, the positioning frame 809 drives the connecting rod 808 to move laterally reciprocally, the connecting rod 808 drives the first power block 806 to move laterally reciprocally, the inclined surface of the first power block 806 engages with the first slider 804, the first slider 804 drives the first slider 804 to move obliquely upward, the first slider 804 drives the first inclined rod 803 to move obliquely upward, the first inclined rod 803 drives the first base 801 to move obliquely upward, the first base 801 drives the first ice cream storage box 5 to move obliquely upward, the first ice cream storage box 5 separates from the storage rack 7, thereby removing the first ice cream storage box 5; Rotate the second threaded sleeve 909, and the second threaded hole of the second threaded sleeve 909 engages with the second threaded rod 908, causing the second threaded rod 908 to move laterally reciprocally. The second threaded rod 908 drives the second power block 906 to move laterally reciprocally. The inclined surface of the second power block 906 engages with the second slider 904, causing the second slider 904 to move obliquely upward. The second slider 904 drives the second inclined rod 903 to move obliquely upward. The second inclined rod 903 drives the second base 901 to move obliquely upward. The second base 901 drives the first ice cream storage box 5 to move obliquely upward. The second ice cream storage box 6 separates from the storage rack 7, thereby removing the second ice cream storage box 6.

[0028] refer to Figure 8 , Figure 9 and Figure 10As shown, an integral lifting plate 10 is also provided below the storage rack 7. An insert rod 13 is fixed at the bottom of the integral lifting plate 10. A positioning plate 12 is also provided between the insert rod 13 and the storage compartment 4. A pressure plate 11 that drives the insert rod 13 to rise and fall is also provided below the insert rod 13. The outer wall of the overall lifting plate 10 is also fixed with several card plates 14 that drive several first ice cream storage boxes 5 and several second ice cream storage boxes 6 to rise and fall simultaneously; The end of the positioning plate 12 away from the insertion rod 13 is fixed to the inner wall of the storage compartment 4, and the insertion rod 13 is inserted into the end of the positioning plate 12 away from the storage compartment 4. A connecting shaft is also fixed inside the storage compartment 4. The pressure plate 11 is rotatably mounted on the outside of the connecting shaft, and a blocking groove is also provided on the inner wall of the storage compartment 4 to limit the pressure plate 11. The top of the pressure plate 11 contacts the top of the inner wall of the blocking groove. The number of card plates 14 is equal to the sum of the number of the first ice cream storage boxes 5 and the number of the second ice cream storage boxes 6. The insertion rod 13 is fixed to the bottom of the crossbeam of the storage rack 7. Several card plates 14 are respectively set in several first ice cream boxes. Below the ice cream storage box 5 and several second ice cream storage boxes 6, press down on the pressure plate 11. The pressure plate 11 rotates around the connecting shaft, and the pressure plate 11 pushes the insert rod 13 to move upward. The insert rod 13 drives the overall lifting plate 10 to move upward. The overall lifting plate 10 drives several clamping plates 14 to move upward. The clamping plates 14 drive several first ice cream storage boxes 5 and several second ice cream storage boxes 6 to move upward simultaneously, thereby separating all the first ice cream storage boxes 5 and second ice cream storage boxes 6 from the storage rack 7 and removing all the first ice cream storage boxes 5 and second ice cream storage boxes 6 from the storage rack 7.

[0029] refer to Figure 8 , Figure 9 and Figure 10 As shown, a limit rod 16 is fixed to the top of the overall lifting plate 10, a limit frame 15 is fixed to the bottom of the storage rack 7, and a locking block 17 is fixed to the upper half of the outer wall of the limit rod 16. The limiting frame 15 has a sliding groove inside that matches the limiting rod 16, and the limiting frame 15 also has a limiting groove inside that matches the locking block 17. The limiting groove and the sliding groove are connected. By engaging the locking block 17 with the limiting groove, the limiting rod 16 is limited to prevent the overall lifting plate 10 from falling due to gravity when not in operation, and to prevent the overall lifting plate 10 from causing the locking plate 14 to move downward, thereby ensuring that the first ice cream storage box 5 and the second ice cream storage box 6 can be separated from the storage rack 7 at the same time.

[0030] By adopting the above technical solution: Press down on the pressure plate 11, and the pressure plate 11 rotates around the connecting shaft. The pressure plate 11 pushes the insert rod 13 to move upward. The insert rod 13 drives the overall lifting plate 10 to move upward. The overall lifting plate 10 drives several clamping plates 14 to move upward. The clamping plates 14 drive several first ice cream storage boxes 5 and several second ice cream storage boxes 6 to move upward simultaneously, thereby separating all the first ice cream storage boxes 5 and second ice cream storage boxes 6 from the storage rack 7 and removing all the first ice cream storage boxes 5 and second ice cream storage boxes 6 from the storage rack 7.

[0031] Working principle; Rotating the first threaded sleeve 812 causes the first threaded hole of the first threaded sleeve 812 to engage with the first threaded rod 811, causing the first threaded rod 811 to move laterally reciprocally. The first threaded rod 811 drives the positioning frame 809 to move laterally reciprocally, the positioning frame 809 drives the connecting rod 808 to move laterally reciprocally, the connecting rod 808 drives the first power block 806 to move laterally reciprocally, the inclined surface of the first power block 806 engages with the first slider 804, the first slider 804 drives the first slider 804 to move obliquely upward, the first slider 804 drives the first inclined rod 803 to move obliquely upward, the first inclined rod 803 drives the first base 801 to move obliquely upward, the first base 801 drives the first ice cream storage box 5 to move obliquely upward, the first ice cream storage box 5 separates from the storage rack 7, thereby removing the first ice cream storage box 5; Rotate the second threaded sleeve 909, the second threaded hole of the second threaded sleeve 909 engages with the second threaded rod 908, causing the second threaded rod 908 to move laterally reciprocally. The second threaded rod 908 drives the second power block 906 to move laterally reciprocally. The inclined surface of the second power block 906 engages with the second slider 904, causing the second slider 904 to move obliquely upward. The second slider 904 drives the second inclined rod 903 to move obliquely upward. The second inclined rod 903 drives the second base 901 to move obliquely upward. The second base 901 drives the first ice cream storage box 5 to move obliquely upward. The second ice cream storage box 6 separates from the storage rack 7, thereby removing the second ice cream storage box 6. Press down on the pressure plate 11, and the pressure plate 11 rotates around the connecting shaft. The pressure plate 11 pushes the insert rod 13 to move upward. The insert rod 13 drives the overall lifting plate 10 to move upward. The overall lifting plate 10 drives several clamping plates 14 to move upward. The clamping plates 14 drive several first ice cream storage boxes 5 and several second ice cream storage boxes 6 to move upward simultaneously, thereby separating all the first ice cream storage boxes 5 and second ice cream storage boxes 6 from the storage rack 7 and removing all the first ice cream storage boxes 5 and second ice cream storage boxes 6 from the storage rack 7.

[0032] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A high-efficiency and energy-saving ice cream maker with a variable frequency compressor and a variable speed fan, comprising a cabinet body (1), wherein a heat preservation chamber (2) is fixed to the top of the cabinet body (1), a transparent cabinet door (3) is provided on the side of the heat preservation chamber (2) to facilitate viewing of the ice cream, and a storage chamber (4) is provided inside the heat preservation chamber (2), wherein a first ice cream storage frame (5) and a second ice cream storage frame (6) are provided inside the storage chamber (4), characterized in that, The storage compartment (4) is equipped with a storage rack (7) that limits the position of the first ice cream storage box (5) and the second ice cream storage box (6). The storage rack (7) is provided with a crossbeam in the middle, and the first ice cream storage box (5) and the second ice cream storage box (6) are provided with hanging ears on the outside. The first ice cream storage box (5) and the second ice cream storage box (6) are hung on the outside of the crossbeam of the storage rack (7) by the hanging ear hooks. A first picking and placing mechanism (8) is provided below the first ice cream storage box (5). The first picking and placing mechanism (8) can drive the first ice cream storage box (5) to rise and fall, so as to take the first ice cream storage box (5) out of the storage rack (7). A second picking and placing mechanism (9) is provided below the second ice cream storage box (6). The second picking and placing mechanism (9) can drive the second ice cream storage box (6) to lift and lower, so as to take the second ice cream storage box (6) out of the storage rack (7).

2. The high-efficiency energy-saving ball-playing cabinet with variable frequency compressor and variable speed fan according to claim 1, characterized in that, The first pick-and-place mechanism (8) includes a first base (801) disposed at the bottom of the first ice cream storage box (5), a first inclined rod (803) fixed at the bottom of the first base (801), a first power block (806) for driving the first inclined rod (803) to move up and down is disposed below the first inclined rod (803), and a first threaded sleeve (812) for providing power to the first power block (806) is disposed between the first power block (806) and the storage compartment (4). The bottom of the first inclined rod (803) is fixed with a first slider (804). The first slider (804) is inclinedly disposed above the first power block (806), and the top of the first power block (806) is provided with a first inclined surface that is adapted to the first slider (804). The bottom of the first slider (804) is in contact with the inclined surface of the first power block (806).

3. The high-efficiency energy-saving ball-playing cabinet with variable frequency compressor and variable speed fan according to claim 2, characterized in that, A connecting rod (808) is fixed on the side of the first power block (806) near the second ice cream storage box (6). A positioning frame (809) is fixed on the side of the connecting rod (808) away from the first power block (806). A first threaded rod (811) is fixed on the side of the positioning frame (809) away from the connecting rod (808). The first threaded sleeve (812) is rotatably connected to the storage chamber (4), and the first threaded sleeve (812) has a first threaded hole that is compatible with the first threaded rod (811).

4. The high-efficiency energy-saving ball-playing cabinet with variable frequency compressor and variable speed fan according to claim 3, characterized in that, The outside of the first base (801) is also fixed with a number of first support plates, and a first suction cup (802) is fixed to one end of each of the first support plates away from the first base (801). The bottom of the first slider (804) is fixed with a first wedge block, the top of the first power block (806) is provided with a first wedge groove that matches the first wedge block, and the outside of the first inclined rod (803) is also provided with a first bracket (805) that limits its movement. The positioning frame (809) is also fixed with two mounting plates (810) for support, and the bottom of the mounting plates (810) is fixed to the storage compartment (4); The first threaded sleeve (812) is also fixed to the outside of a first chuck (807), which is located inside the storage compartment (4).

5. The high-efficiency energy-saving ball-playing cabinet with variable frequency compressor and variable speed fan according to claim 1, characterized in that, The second pick-and-place mechanism (9) includes a second base (901) provided at the bottom of the first ice cream storage box (5), a second inclined rod (903) fixed at the bottom of the second base (901), a second power block (906) for driving the second inclined rod (903) to move up and down is provided below the second inclined rod (903), and a second threaded sleeve (909) for providing power to the second power block (906) is provided between the second power block (906) and the storage compartment (4). The bottom of the second inclined rod (903) is fixed with a second slider (904). The second slider (904) is inclined above the second power block (906), and the top of the second power block (906) is provided with a second inclined surface that is compatible with the second slider (904). The bottom of the second slider (904) is in contact with the inclined surface of the second power block (906).

6. The high-efficiency energy-saving ball-playing cabinet with a variable frequency compressor and a variable speed fan according to claim 5, characterized in that, The outer wall of the second power block (906) is also fixed with a second threaded rod (908), and the second threaded sleeve (909) has a second threaded hole that is compatible with the second threaded rod (908) at one end near the second power block (906); The second base (901) is also fixed with several second support plates, and a second suction cup (902) is fixed to one end of each of the second support plates away from the second base (901). The bottom of the second slider (904) is fixed with a second wedge block, the top of the second power block (906) is provided with a second wedge groove that matches the second wedge block, and the outside of the second inclined rod (903) is also provided with a second bracket (905) that limits its movement. The outer wall of the second threaded sleeve (909) is also fixed with a second chuck (907), which is located inside the storage compartment (4).

7. The high-efficiency energy-saving ball-playing cabinet with variable frequency compressor and variable speed fan according to claim 1, characterized in that, Below the storage rack (7) is an integral lifting plate (10), and the bottom of the integral lifting plate (10) is fixed with a rod (13). A positioning plate (12) is also provided between the rod (13) and the storage compartment (4), and a pressure plate (11) is provided below the rod (13) to drive the rod (13) to rise and fall. The outer wall of the overall lifting plate (10) is also fixed with several card plates (14) that drive several first ice cream storage boxes (5) and several second ice cream storage boxes (6) to rise and fall simultaneously.

8. The high-efficiency energy-saving ball-playing cabinet with variable frequency compressor and variable speed fan according to claim 7, characterized in that, The top of the overall lifting plate (10) is also fixed with a limit rod (16), the bottom of the storage rack (7) is also fixed with a limit frame (15), and the upper half of the outer wall of the limit rod (16) is also fixed with a card block (17). The limiting frame (15) has a sliding groove inside that is compatible with the limiting rod (16), and the limiting frame (15) also has a limiting groove inside that is compatible with the card block (17), and the limiting groove is connected to the sliding groove.

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