阅读说明：本技术 一种便于icu护理患者服用的食物粉碎设备 (Food crushing apparatus convenient to ICU nursing patient takes ) 是由 张振晓 李辉 赫建帅 于 2021-08-12 设计创作，主要内容包括：本发明提供一种便于ICU护理患者服用的食物粉碎设备,涉及食物粉碎技术领域,以解决现有的食物粉碎设备粉碎效果差,导致出现输送管道堵塞的现象,且不能将设备固定于病床边缘,使用起来不方便；并且不能根据患者的实际情况控制食物的流速；且不能辅助患者获取食物的问题,包括搅拌装置；所述搅拌装置顶部固定设置有粉碎装置,且搅拌装置内部固定设置有输送装置；搅拌装置与粉碎装置外侧固定设置有固定机构；粉碎装置内部转动设置有粉碎机构；所述输送装置前端固定设置有第一限流机构,且输送装置外侧固定设置有控制机构；所述第一限流机构前部外侧转动设置有第二限流机构；所述第二限流机构前侧转动设置有辅助机构。(The invention provides a food crushing device convenient for ICU nursing patients to take, relates to the technical field of food crushing, and aims to solve the problems that the existing food crushing device has poor crushing effect, causes the blockage of a conveying pipeline, cannot fix the device on the edge of a sickbed and is inconvenient to use; and the flow rate of food cannot be controlled according to the actual condition of the patient; and cannot assist the patient in obtaining food, including stirring devices; the top of the stirring device is fixedly provided with a crushing device, and the inside of the stirring device is fixedly provided with a conveying device; a fixing mechanism is fixedly arranged on the outer sides of the stirring device and the crushing device; a crushing mechanism is rotatably arranged in the crushing device; a first current limiting mechanism is fixedly arranged at the front end of the conveying device, and a control mechanism is fixedly arranged at the outer side of the conveying device; a second flow limiting mechanism is rotatably arranged on the outer side of the front part of the first flow limiting mechanism; and an auxiliary mechanism is rotationally arranged at the front side of the second current limiting mechanism.)

1. The utility model provides a food crushing apparatus convenient to ICU nursing patient takes which characterized in that: comprises a stirring device (1);

the top of the stirring device (1) is fixedly provided with a crushing device (2), and the stirring device (1) is internally and fixedly provided with a conveying device (5); a fixing mechanism (4) is fixedly arranged at the outer sides of the stirring device (1) and the crushing device (2);

the crushing device (2), the crushing mechanism (3) is rotatably arranged in the crushing device (2);

the device comprises a conveying device (5), wherein a first flow limiting mechanism (6) is fixedly arranged at the front end of the conveying device (5), and a control mechanism (9) is fixedly arranged on the outer side of the conveying device (5);

the outer side of the front part of the first flow limiting mechanism (6) is rotatably provided with a second flow limiting mechanism (7);

and the front side of the second flow limiting mechanism (7) is rotatably provided with an auxiliary mechanism (8).

2. The food comminution apparatus for facilitating ICU care patient administration of claim 1, wherein: the stirring device (1) comprises:

the outer side of the bottom end of the stirring shaft (101) is provided with a bearing in a matching way, and the outer side of the bearing is arranged inside the bottom side of the stirring device (1) in a matching way; a conical gear is arranged on the outer side of the bottom end of the stirring shaft (101) in a matching way;

the stirring plate (102) is fixedly arranged on the outer side of the stirring shaft (101) through a spring telescopic rod, and the front side of the stirring plate (102) is attached to the inner side of the stirring device (1);

the bevel gear A (103), the bevel gear A (103) is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged at the bottom of the stirring device (1); the bevel gear A (103) is meshed with a bevel gear at the bottom of the stirring shaft (101).

3. The food comminution apparatus for facilitating ICU care patient administration of claim 1, wherein: the crushing device (2) comprises:

the bottom of the crushing cylinder (201) is fixedly arranged at the top of the stirring device (1) through a flange plate;

the crushing cover body (202), the crushing cover body (202) is rotatably arranged at the top of the crushing barrel (201);

the crushing plate (203), the crushing plate (203) is fixedly arranged inside the crushing barrel (201), and a crushing groove is formed inside the crushing plate (203); the lengths of the crushing grooves in the crushing plate (203) are gradually reduced from the inside to the two sides.

4. The food comminution apparatus for facilitating ICU care patient administration of claim 1, wherein: the crushing mechanism (3) comprises:

the crushing shaft (301), the outer sides of the two ends of the crushing shaft (301) are provided with bearings in a matching way, and the bearings are arranged in the crushing barrel (201) in a matching way; a conical gear is fixedly arranged on the outer side of the top end of the crushing shaft (301);

the bevel gear B (302) is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged on the outer side of the top of the crushing barrel (201); the bevel gear B (302) is meshed with a bevel gear at the bottom of the crushing shaft (301);

crushing teeth (303), crushing teeth (303) are fixedly arranged on the outer side of the crushing shaft (301), and the crushing teeth (303) are rotatably arranged on the inner side of the crushing groove in the crushing plate (203).

5. The food comminution apparatus for facilitating ICU care patient administration of claim 1, wherein: the fixing mechanism (4) comprises:

the fixing frame (401), the main body of the fixing frame (401) is set to be F-shaped structure;

the fixing pieces (402) are fixedly arranged at the tops of the fixing frames (401), and two groups of the fixing pieces (402) are in a symmetrical structure; the inner side of the fixing piece (402) is respectively attached to the outer sides of the stirring device (1) and the crushing cylinder (201);

the fixing plate (403), the fixing plate (403) is fixedly arranged at the bottom of the fixing frame (401);

the fixing rods (404) are rotatably arranged inside the bottom side of the fixing plate (403) through threaded connection, and the number of the fixing rods (404) is two; the top of the fixing rod (404) is arranged to be a conical barrel structure.

6. The food comminution apparatus for facilitating ICU care patient administration of claim 1, wherein: the conveying device (5) comprises:

the fixed pipe (501), the fixed pipe (501) is fixedly arranged inside the bottom side of the stirring device (1);

the connecting pipe (502) is fixedly arranged at the front end of the fixed pipe (501) through a one-way valve;

and the delivery pipe (503) is fixedly arranged at the front end of the connecting pipe (502) through a one-way valve.

7. The food comminution apparatus for facilitating ICU care patient administration of claim 1, wherein: the first flow restriction mechanism (6) includes:

the fixed cylinder (601), the fixed cylinder (601) is fixedly arranged at the front end of the delivery pipe (503);

the first flow limiting plate (602), the first flow limiting plate (602) is fixedly arranged in the fixed cylinder (601), and a through hole is arranged at the bottom side of the first flow limiting plate (602);

the limiting piece A (603), the limiting piece A (603) is arranged outside the fixed cylinder (601) in a sliding mode, and a spring piece is arranged between the top end of the limiting piece A (603) and the outside of the fixed cylinder (601); the bottom of the limiting piece A (603) is set to be a right-angled triangle structure.

8. The food comminution apparatus for facilitating ICU care patient administration of claim 1, wherein: the second flow restriction mechanism (7) includes:

the inside of the rear side of the rotating cylinder (701) is provided with a bearing in a matching way, and the inner side of the bearing is arranged on the outer side of the front end of the fixed cylinder (601) in a matching way;

the second flow limiting plate (702), the second flow limiting plate (702) is fixedly arranged inside the rotating cylinder (701), and the bottom and the top of the second flow limiting plate (702) are both provided with through holes; the radius of a through hole at the top of the second flow limiting plate (702) is one half of that of a through hole at the bottom, and the through hole inside the second flow limiting plate (702) and the through hole inside the first flow limiting plate (602) are positioned on the same axis;

the limiting piece B (703), the limiting piece B (703) is fixedly arranged on the outer side of the rotating drum (701), and the hypotenuse of the right-angled triangle structure at the top of the limiting piece B (703) is attached to the hypotenuse of the right-angled triangle structure at the bottom of the limiting piece A (603).

9. The food comminution apparatus for facilitating ICU care patient administration of claim 1, wherein: the auxiliary mechanism (8) comprises:

an auxiliary (801), wherein the auxiliary (801) is rotatably arranged inside the front side of the drum (701);

the first auxiliary strip (802), the first auxiliary strip (802) is rotatably arranged on the outer side of the auxiliary piece (801), and a hook-and-loop fastener surface is fixedly arranged on the inner side of the first auxiliary strip (802);

the second auxiliary strip (803) is rotatably arranged on the outer side of the auxiliary piece (801), and a magic tape hair surface is fixedly arranged on the outer side of the second auxiliary strip (803); the outer hook and loop surface of the second auxiliary strip (803) is attached to the inner hook and loop surface of the first auxiliary strip (802).

10. The food comminution apparatus for facilitating ICU care patient administration of claim 1, wherein: the control mechanism (9) comprises:

the control cylinder (901), the control cylinder (901) is fixedly arranged on the top of the connecting pipe (502);

the sliding rod (902) is arranged inside the top side of the control cylinder (901) in a sliding mode, and a piston plate is fixedly arranged at the bottom of the sliding rod (902); the main body of the sliding rod (902) is arranged to be a square structure;

the control piece (903), the control piece (903) is fixedly arranged outside the top side of the sliding rod (902), and an annular groove is formed in the outer side of the control piece (903); an annular groove in the control part (903) is of an inclined structure;

the gear ring (904), the gear ring (904) is rotationally arranged on the top of the control cylinder (901);

the connecting piece (905), the connecting piece (905) is fixedly arranged on the top of the gear ring (904), and the top of the connecting piece (905) is arranged on the inner side of the sliding groove in the control piece (903) in a sliding manner;

the control gear (906) is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged on the outer side of the control cylinder (901); the control gear (906) is engaged with the ring gear (904).

Technical Field

The invention belongs to the technical field of food crushing, and particularly relates to food crushing equipment convenient for ICU nursing patients to take.

Background

Intensive care therapy means that various advanced medical technologies and modern monitoring and rescuing equipment are applied to various critically ill patients to perform centralized intensive treatment and nursing, so that the survival and the subsequent life quality of the patients are ensured to the maximum extent, most of the patients in intensive care therapy have poor appetite, cannot eat large and hard food, and generally eat liquid diet.

For example, application No.: CN104181831B relates to a control system and a control method of a food crushing and stirring mixing device, which comprises a motor for crushing and stirring food, an overheating and overcurrent protection switch, a zero-crossing signal detection module, a container detection switch, a zero-crossing signal control module, a relay control module, a silicon controlled rectifier control module and a main control module; the power supply is supplied to each module by the power conversion module, only when the overheating overcurrent protection switch does not act, the container detection switch is closed and the zero-crossing signal detection module detects a zero-crossing signal, the main control module controls the relay control module and the silicon controlled control module to be conducted, the motor is started, the combination of the overheating overcurrent protection switch and the container detection switch is realized, the motor is started to have a double protection function, the motor is prevented from being started accidentally, accidental injury to a user is avoided, and the safety of the food smashing and stirring mixing device is improved.

Based on the prior art, the existing food crushing equipment has poor crushing effect, causes the phenomenon of blockage of a conveying pipeline, can not fix the equipment on the edge of a sickbed, and is inconvenient to use; and the flow rate of food cannot be controlled according to the actual condition of the patient; and can not assist the patient to obtain food, reduced food crushing apparatus's practicality.

Disclosure of Invention

In order to solve the technical problems, the invention provides food crushing equipment convenient for ICU nursing patients to take, so as to solve the problems that the existing food crushing equipment has poor crushing effect, causes the blockage of a conveying pipeline, cannot fix the equipment on the edge of a sickbed and is inconvenient to use; and the flow rate of food cannot be controlled according to the actual condition of the patient; and can not assist the patient to obtain food, the problem of the practicality that has reduced food crushing apparatus.

The invention relates to a food crushing device convenient for ICU nursing patients to take, which is realized by the following specific technical means:

a food crushing device convenient for ICU nursing patients to take comprises a stirring device;

the top of the stirring device is fixedly provided with a crushing device, and the inside of the stirring device is fixedly provided with a conveying device; a fixing mechanism is fixedly arranged on the outer sides of the stirring device and the crushing device;

the crushing device is internally and rotatably provided with a crushing mechanism;

the conveying device is fixedly provided with a first flow limiting mechanism at the front end, and a control mechanism is fixedly arranged on the outer side of the conveying device;

the outer side of the front part of the first flow limiting mechanism is rotatably provided with a second flow limiting mechanism;

and the front side of the second flow limiting mechanism is rotatably provided with an auxiliary mechanism.

Further, the stirring device includes:

the outer side of the bottom end of the stirring shaft is provided with a bearing in a matching way, and the outer side of the bearing is arranged in the bottom side of the stirring device in a matching way; a conical gear is arranged on the outer side of the bottom end of the stirring shaft in a matching way;

the stirring plate is fixedly arranged outside the stirring shaft through a spring telescopic rod, and the front side of the stirring plate is attached to the inner side of the stirring device;

the conical gear A is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged at the bottom of the stirring device; the bevel gear A is meshed with a bevel gear at the bottom of the stirring shaft.

Further, the crushing apparatus includes:

the bottom of the crushing cylinder is fixedly arranged at the top of the stirring device through a flange plate;

the crushing cover body is rotatably arranged at the top of the crushing barrel;

the crushing plate is fixedly arranged inside the crushing barrel, and a crushing groove is formed in the crushing plate; the length of the crushing groove in the crushing plate is gradually reduced from the inside to the two sides.

Further, the crushing mechanism includes:

the outer sides of two ends of the crushing shaft are provided with bearings in a matching way, and the bearings are arranged in the crushing barrel in a matching way; a conical gear is fixedly arranged on the outer side of the top end of the crushing shaft;

the conical gear B is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged on the outer side of the top of the crushing barrel; the bevel gear B is meshed with a bevel gear at the bottom of the crushing shaft;

crushing tooth, crushing tooth fixed set up in the crushing axle outside, and smash the tooth and rotate and set up in crushing inboard of the inside crushing groove of board.

Further, the fixing mechanism includes:

the fixing frame main body is arranged into an F-shaped structure;

the fixing pieces are fixedly arranged at the top of the fixing frame, and two groups of the fixing pieces are in a symmetrical structure; the inner side of the fixing piece is respectively attached to the stirring device and the outer side of the crushing barrel;

the fixing plate is fixedly arranged at the bottom of the fixing frame;

the fixed rods are rotatably arranged inside the bottom side of the fixed plate through threaded connection, and the number of the fixed rods is two; the top of the fixed rod is set to be a conical cylinder structure.

Further, the conveying device includes:

the fixed pipe is fixedly arranged inside the bottom side of the stirring device;

the connecting pipe is fixedly arranged at the front end of the fixed pipe through a one-way valve;

the conveying pipe is fixedly arranged at the front end of the connecting pipe through a one-way valve.

Further, the first flow restriction mechanism includes:

the fixed cylinder is fixedly arranged at the front end of the conveying pipe;

the first flow limiting plate is fixedly arranged in the fixed cylinder, and a through hole is formed in the bottom side of the first flow limiting plate;

the limiting piece A is arranged on the outer side of the fixed cylinder in a sliding mode, and a spring piece is arranged between the top end of the limiting piece A and the outer side of the fixed cylinder; the bottom of the limiting part A is set to be of a right-angled triangle structure.

Further, the second flow restriction mechanism includes:

the inner side of the bearing is arranged on the outer side of the front end of the fixed cylinder in a matching way;

the second flow limiting plate is fixedly arranged in the rotary drum, and through holes are formed in the bottom and the top of the second flow limiting plate; the radius of the through hole at the top of the second flow limiting plate is one half of the radius of the through hole at the bottom, and the through hole in the second flow limiting plate and the through hole in the first flow limiting plate are positioned on the same axis;

and the limiting part B is fixedly arranged on the outer side of the rotary drum, and the bevel edge of the right-angled triangle structure at the top of the limiting part B is attached to the bevel edge of the right-angled triangle structure at the bottom of the limiting part A.

Further, the assist mechanism includes:

the auxiliary piece is rotatably arranged inside the front side of the rotary drum;

the first auxiliary strip is rotatably arranged on the outer side of the auxiliary piece, and a hook-and-loop fastener surface is fixedly arranged on the inner side of the first auxiliary strip;

the second auxiliary strip is rotatably arranged on the outer side of the auxiliary piece, and a hook-and-loop fastener rough surface is fixedly arranged on the outer side of the second auxiliary strip; the outer hook-and-loop fastener hair surface of the second auxiliary strip is attached to the inner hook-and-loop fastener hook surface of the first auxiliary strip.

Further, the control mechanism includes:

the control cylinder is fixedly arranged at the top of the connecting pipe;

the sliding rod is arranged inside the top side of the control cylinder in a sliding manner, and a piston plate is fixedly arranged at the bottom of the sliding rod; the sliding rod main body is arranged to be of a square structure;

the control piece is fixedly arranged outside the top side of the sliding rod, and an annular groove is formed in the outer side of the control piece; the annular groove in the control piece is of an inclined structure;

the gear ring is rotationally arranged at the top of the control cylinder;

the connecting piece is fixedly arranged at the top of the gear ring, and the top of the connecting piece is arranged on the inner side of the sliding groove in the control piece in a sliding manner;

the control gear is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged outside the control cylinder; the control gear is meshed with the gear ring.

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

1. in the device, the conical gear B and the conical gear at the top end of the crushing shaft are arranged, so that the effect of driving the crushing teeth to rotate at the inner side of the crushing groove in the crushing plate is realized, and the effect of enhancing the food crushing effect is achieved; the length of the crushing grooves in the crushing plate is sequentially decreased from the inside to the two sides, so that the phenomenon that food is not crushed is avoided, the effect of avoiding the blockage phenomenon of a conveying pipeline is achieved, and unnecessary injury to a patient is prevented; compared with the existing food crushing equipment, the food crushing equipment can achieve the effect of fully crushing food more conveniently.

2. In the device, the stirring shaft, the stirring plate and the conical gear A are arranged, so that the effect of fully mixing food and water is realized, and the effect of ensuring that the food flows into the conveying device in a liquid food state is realized; the fixing plate is matched with the fixing rod and the fixing piece, so that the effect of easily and conveniently fixing the crushing equipment at the edge of the sickbed is realized, and the effect of facilitating the operation of medical staff on the equipment is achieved; compare current food crushing apparatus can more effectual realization with the fixed effect of equipment.

3. In the device, the effect of driving the connecting piece to perform circular motion is realized by arranging the toothed ring and the control gear, the effect of driving the sliding rod to perform reciprocating sliding up and down is realized by utilizing the matching of the connecting piece and the chute of the inclined structure in the control piece, and the effect of controlling the liquid food in the stirring device to enter the conveying device is realized; the first auxiliary strip is matched with the second auxiliary strip and the auxiliary piece, so that the effect of fixing the conveying pipeline on the mouth of the patient is realized, and the effect of preventing the conveying pipeline from sliding off the mouth of the patient is achieved; compared with the existing food crushing equipment, the food crushing equipment can more simply and conveniently realize the effect of assisting a patient to obtain food.

4. In the device, the limiting piece A and the limiting piece B are arranged, so that the effect of fixing the rotating cylinder and the second flow limiting plate after the rotating cylinder drives the second flow limiting plate to rotate 180 degrees is realized; the effect of adjusting and controlling the flow rate of food is realized by matching the through hole in the first flow limiting plate with the through hole in the second flow limiting plate, and the effect of controlling the flow rate of food according to the actual condition of a patient is achieved; compare the effect of the control food velocity of flow that current food crushing apparatus can be more simple and convenient, strengthened food crushing apparatus's practicality.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the stirring apparatus of the present invention.

FIG. 3 is a schematic view of the internal structure of the milling drum of the present invention.

Fig. 4 is a schematic structural view of the fixing mechanism of the present invention.

Fig. 5 is a schematic structural diagram of the conveying device of the invention.

Fig. 6 is a schematic structural diagram of the control mechanism of the present invention.

Fig. 7 is a schematic view of a first flow restriction mechanism of the present invention.

Fig. 8 is a schematic view of a second flow restriction mechanism of the present invention.

Fig. 9 is a schematic view of the partial a structure of the present invention.

Fig. 10 is a partial B structure diagram of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a stirring device; 101. a stirring shaft; 102. a stirring plate; 103. a bevel gear A;

2. a crushing device; 201. a milling drum; 202. a crushing cover body; 203. a crushing plate;

3. a crushing mechanism; 301. a crushing shaft; 302. a bevel gear B; 303. crushing teeth;

4. a fixing mechanism; 401. a fixed mount; 402. a fixing member; 403. a fixing plate; 404. fixing the rod;

5. a conveying device; 501. a fixed tube; 502. a connecting pipe; 503. a delivery pipe;

6. a first flow restriction mechanism; 601. a fixed cylinder; 602. a first restrictor plate; 603. a limiting part A;

7. a second flow restricting mechanism; 701. a rotating drum; 702. a second restrictor plate; 703. a limiting member B;

8. an auxiliary mechanism; 801. an auxiliary member; 802. a first auxiliary bar; 803. a second auxiliary bar;

9. a control mechanism; 901. a control cylinder; 902. a slide bar; 903. a control member; 904. a toothed ring; 905. a connecting member; 906. and controlling the gear.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 10:

the invention provides a food crushing device convenient for ICU nursing patients to take, which comprises a stirring device 1; the stirring device 1 includes: the stirring shaft 101, the stirring plate 102 and the bevel gear A103, wherein the outer side of the bottom end of the stirring shaft 101 is provided with a bearing in a matching way, and the outer side of the bearing is arranged in the bottom side of the stirring device 1 in a matching way; a conical gear is arranged on the outer side of the bottom end of the stirring shaft 101 in a matching manner; the stirring plate 102 is fixedly arranged outside the stirring shaft 101 through a spring telescopic rod, and the stirring plate 102 is fixed in an annular array; the front side of the stirring plate 102 is arranged into an arc-shaped structure, and the front side of the stirring plate 102 is attached to the inner side of the stirring device 1; the bevel gear A103 is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged at the bottom of the stirring device 1; the bevel gear A103 is meshed with a bevel gear at the bottom of the stirring shaft 101; the concrete functions are as follows: by arranging the stirring shaft 101, the stirring plate 102 and the bevel gear A103, the effect of fully mixing food and water is realized, and the effect of ensuring that the food flows into the conveying device 5 in a liquid food state is realized; the main body of the stirring device 1 is of a barrel-shaped structure, and the top of the stirring device 1 is fixedly provided with a crushing device 2; a conveying device 5 is fixedly arranged in the stirring device 1; a crushing mechanism 3 is rotatably arranged in the crushing device 2, and a fixing mechanism 4 is fixedly arranged outside the crushing device 2 and the stirring device 1; the fixing mechanism 4 includes: the fixing frame 401, the fixing piece 402, the fixing plate 403 and the fixing rod 404, wherein the fixing frame 401 is provided with an F-shaped main body; the fixing piece 402 is fixedly arranged at the top of the fixing frame 401, and the main body of the fixing piece 402 is a semicircular ring structure; the number of the fixing pieces 402 is two, and the two fixing pieces 402 are in a symmetrical structure; the two groups of fixing pieces 402 are fixedly connected through bolts, and the inner sides of the fixing pieces 402 are respectively attached to the outer sides of the stirring device 1 and the crushing cylinder 201; the fixing plate 403 is fixedly arranged at the bottom of the fixing frame 401, and the main body of the fixing plate 403 is a C-shaped structure; the fixing rods 404 are rotatably arranged inside the bottom side of the fixing plate 403 through threaded connection, and the number of the fixing rods 404 is two; the top of the fixing rod 404 is provided with a conical cylinder structure; the concrete functions are as follows: the fixing plate 403 is matched with the fixing rod 404 and the fixing piece 402, so that the effect of easily and conveniently fixing the crushing equipment at the edge of the hospital bed is realized, and the effect of facilitating the operation of medical staff on the equipment is achieved; a first current limiting mechanism 6 is fixedly arranged at the front end of the conveying device 5, and a control mechanism 9 is fixedly arranged at the outer side of the conveying device 5; the conveying device 5 includes: the stirring device comprises a fixed pipe 501, a connecting pipe 502 and a conveying pipe 503, wherein the fixed pipe 501 is fixedly arranged inside the bottom side of the stirring device 1; the connecting pipe 502 is fixedly arranged at the front end of the fixed pipe 501 through a one-way valve, and the main body of the connecting pipe 502 is arranged to be a T-shaped structure; the delivery pipe 503 is fixedly arranged at the front end of the connecting pipe 502 through a one-way valve; a second flow limiting mechanism 7 is rotatably arranged on the outer side of the front part of the first flow limiting mechanism 6; an auxiliary mechanism 8 is rotationally arranged at the front side of the second current limiting mechanism 7; the assist mechanism 8 includes: the auxiliary part 801, the first auxiliary strip 802 and the second auxiliary strip 803, the auxiliary part 801 is rotatably arranged in the front side of the rotary drum 701, and the main body of the auxiliary part 801 is arranged into a conical drum structure; the first auxiliary strip 802 is rotatably arranged on the outer side of the auxiliary part 801, and a hook-and-loop fastener surface is fixedly arranged on the inner side of the first auxiliary strip 802; the second auxiliary strip 803 is rotatably arranged on the outer side of the auxiliary element 801, and a hook and loop fastener matt surface is fixedly arranged on the outer side of the second auxiliary strip 803; the outer hook and loop surface of the second auxiliary strip 803 is attached to the inner hook and loop surface of the first auxiliary strip 802; the concrete functions are as follows: by using the first auxiliary strip 802 in cooperation with the second auxiliary strip 803 and the auxiliary member 801, the effect of fixing the delivery conduit to the mouth of the patient is achieved, and the effect of preventing the delivery conduit from sliding off the mouth of the patient is achieved.

As shown in fig. 3, the crushing apparatus 2 includes: the bottom of the crushing cylinder 201 is fixedly arranged at the top of the stirring device 1 through a flange plate; the crushing cover 202 is rotatably arranged at the top of the crushing barrel 201, and the bottom side of the crushing cover 202 extends downwards to form a T-shaped structure; the crushing plate 203 is fixedly arranged inside the crushing cylinder 201, and a crushing groove is formed inside the crushing plate 203; the crushing grooves in the crushing plate 203 are of a symmetrical structure, and the lengths of the crushing grooves in the crushing plate 203 are gradually reduced from the inside to the two sides; the concrete functions are as follows: utilize crushing board 203 inside crushing groove by interior degressive structure in proper order to both sides length, realized avoiding food not kibbling phenomenon to appear, played the effect of avoiding pipeline to appear blocking phenomenon, prevented to cause the unnecessary injury to the patient.

As shown in fig. 3, the crushing mechanism 3 includes: the crushing shaft 301, the bevel gear B302 and the crushing teeth 303, wherein bearings are arranged on the outer sides of two ends of the crushing shaft 301 in a matched mode, and the bearings are arranged inside the crushing barrel 201 in a matched mode; a conical gear is fixedly arranged on the outer side of the top end of the crushing shaft 301; the bevel gear B302 is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged at the outer side of the top of the crushing barrel 201; the bevel gear B302 is meshed with a bevel gear at the bottom of the crushing shaft 301; the crushing teeth 303 are fixedly arranged outside the crushing shaft 301, and the crushing teeth 303 are rotatably arranged inside the crushing grooves in the crushing plate 203; the concrete functions are as follows: through having set up bevel gear B302 and crushing axle 301 top bevel gear, realized driving crushing tooth 303 and smashed the inboard pivoted effect in the inside crushing groove of crushing board 203, played the effect that strengthens food crushing effect.

As shown in fig. 7, the first flow restriction mechanism 6 includes: the device comprises a fixed cylinder 601, a first flow limiting plate 602 and a limiting piece A603, wherein the fixed cylinder 601 is fixedly arranged at the front end of a delivery pipe 503; the first current limiting plate 602 is fixedly arranged inside the fixed cylinder 601, and a through hole is formed in the bottom side of the first current limiting plate 602; the limiting pieces A603 are arranged outside the fixed cylinder 601 in a sliding manner, and a symmetrical structure is arranged between two groups of the limiting pieces A603; a spring piece is arranged between the top end of the limiting piece A603 and the outer side of the fixed cylinder 601, and the bottom of the limiting piece A603 is of a right-angled triangle structure; the concrete functions are as follows: the effect of adjusting and controlling the flow rate of food is realized by matching the through hole in the first flow restriction plate 602 with the through hole in the second flow restriction plate 702, and the effect of controlling the flow rate of food according to the actual condition of a patient is achieved.

As shown in fig. 8, the second flow restriction mechanism 7 includes: the rotating cylinder 701, the second flow limiting plate 702 and the limiting piece B703, a bearing is installed inside the rear side of the rotating cylinder 701 in a matching manner, and the inner side of the bearing is installed outside the front end of the fixed cylinder 601 in a matching manner; the second flow restriction plate 702 is fixedly arranged inside the rotary drum 701, and through holes are formed in the bottom and the top of the second flow restriction plate 702; the radius of the through hole at the top of the second restrictor plate 702 is one half of the radius of the through hole at the bottom, and the through hole inside the second restrictor plate 702 and the through hole inside the first restrictor plate 602 are located at the same axis; the rear side of the second restrictor plate 702 is attached to the front side of the first restrictor plate 602; the limiting piece B703 is fixedly disposed outside the rotating drum 701, and the top of the limiting piece B703 is set to be a right-angled triangle structure; the hypotenuse of the right-angled triangle structure at the top of the limiting piece B703 is attached to the hypotenuse of the right-angled triangle structure at the bottom of the limiting piece A603; the concrete functions are as follows: by the aid of the limiting piece A603 and the limiting piece B703, the rotating cylinder 701 and the second flow restriction plate 702 are fixed after the rotating cylinder 701 drives the second flow restriction plate 702 to rotate 180 degrees.

As shown in fig. 6, the control mechanism 9 includes: the control cylinder 901, the sliding rod 902, the control part 903, the toothed ring 904, the connecting part 905 and the control gear 906 are fixedly arranged on the top of the connecting pipe 502; the sliding rod 902 is arranged inside the top side of the control cylinder 901 in a sliding manner, and the bottom of the sliding rod 902 is fixedly provided with a piston plate; the main body of the sliding rod 902 is a square structure; the control member 903 is fixedly arranged outside the top side of the sliding rod 902, and an annular groove is formed outside the control member 903; an annular groove in the control element 903 is of an inclined structure; the gear ring 904 is rotatably arranged on the top of the control cylinder 901; the connecting piece 905 is fixedly arranged at the top of the gear ring 904, and the top of the connecting piece 905 is arranged inside the sliding groove in the control piece 903 in a sliding manner; the control gear 906 is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged outside the control cylinder 901; the control gear 906 is meshed with the toothed ring 904; the concrete functions are as follows: through having set up ring gear 904 and control gear 906, realized driving connecting piece 905 and carried out circular motion's effect, utilized the inside spout of slope structure of connecting piece 905 cooperation control 903, realized driving slide bar 902 and done reciprocating sliding's effect from top to bottom, played the effect that the inside liquid food of control agitating unit 1 got into conveyor 5.

In another embodiment, as shown in fig. 7, an elastic rubber member is disposed between the top end of the limiting member a603 and the outer side of the fixing cylinder 601, and under the action of the elastic rubber member, the effect of enabling the right-angle side of the right-angle triangle structure at the top of the limiting member B703 to be always attached to the right-angle side of the right-angle triangle structure at the bottom of the limiting member a603 is achieved.

When in use: the fixing rod 404 is rotated, a conical barrel structure at the top of the fixing rod 404 is attached to the bottom of the edge of the sickbed, and the fixing plate 403 is fixed with the fixing frame 401; fixing the stirring device 1 and the crushing cylinder 201 between the two sets of fixing pieces 402; placing food inside the crushing cylinder 201, covering the crushing cover body 202, starting a motor device outside the crushing cylinder 201 to drive a bevel gear B302 to rotate, driving a crushing shaft 301 and crushing teeth 303 to rotate by the bevel gear on the top end of the crushing shaft 301 through the bevel gear on the bevel gear B302, crushing the food, and dropping the crushed food into the stirring device 1 through a crushing groove inside the crushing plate 203; the length of the crushing grooves in the crushing plate 203 is gradually decreased from the inside to the two sides, so that the phenomenon that food is not crushed is avoided, the effect of avoiding the blockage phenomenon of a conveying pipeline is achieved, and unnecessary injury to a patient is prevented; adding a proper amount of water or nutrient solution, starting a motor device at the bottom of the stirring device 1 to drive a bevel gear A103 to rotate, and driving a stirring shaft 101 and a stirring plate 102 to rotate by the bevel gear A103 through the bevel gear at the bottom of the stirring shaft 101; after stirring is finished, a motor device on the outer side of the control cylinder 901 is started to drive the control gear 906 to rotate, the control gear 906 drives the connecting piece 905 to slide on the inner side of the sliding groove in the control piece 903 through the toothed ring 904, so that the control piece 903 drives the sliding rod 902 to slide up and down, the effect of driving the sliding rod 902 to slide up and down in a reciprocating manner is realized by utilizing the matching of the connecting piece 905 and the sliding groove of the inclined structure in the control piece 903, and the effect of controlling liquid food in the stirring device 1 to enter the conveying device 5 is realized; the piston plate at the bottom of the sliding rod 902 is matched with the one-way valves at the two ends of the connecting pipe 502, so that the liquid food flows into the connecting pipe 502 from the fixed pipe 501, then flows into the conveying pipe 503 and finally enters the mouth of a patient; rotating the rotating cylinder 701 to enable the top oblique side of the limiting member B703 to be attached to the bottom oblique side of the limiting member a603, enabling the limiting member a603 to slide upwards, and enabling the limiting member a603 to slide downwards through the spring member after the rotating cylinder 701 drives the second current limiting plate 702 to rotate 180 degrees, so that the right-angle side of the right-angle triangle structure at the top of the limiting member B703 is attached to the right-angle side of the right-angle triangle structure at the bottom of the limiting member a603, and the rotating cylinder 701 drives the second current limiting plate 702 to be fixed, so that the small through hole in the second current limiting plate 702 and the through hole in the first current limiting plate 602 are located at the same axis; the effect of adjusting and controlling the flow rate of food is realized, and the effect of controlling the flow rate of food according to the actual condition of a patient is achieved; the auxiliary element 801 is fixed on the mouth of a patient through the hook surface of the hook inside the first auxiliary strip 802 and the hair surface of the hook outside the second auxiliary strip 803; the effect of fixing the conveying pipeline on the mouth of the patient is realized, and the effect of preventing the conveying pipeline from sliding off the mouth of the patient is achieved; the practicability of the food crushing device is enhanced.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.