Liquid food feeder

By designing a liquid food supply device that includes a main frame, a collection cylinder and other heavy blocks, the problem of inaccurate configuration of liquid food ratio is solved, and a balanced nutritional liquid food supply is achieved, and the operation steps of medical staff are simplified.

CN119139136AInactive Publication Date: 2024-12-17PEOPLES HOSPITAL OF HENAN PROV
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Patent Information

Application Number
CN202411221010.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2024-12-17
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The proportion of the prior art is inaccurate when configuring liquid food, which makes it difficult to ensure nutritional balance and affects the patient's rehabilitation effect.

Method used

A liquid food supplier was designed, using main frame, collection cylinder, sliding plate, cutter, lifting block, placing rod, sliding box and other heavy blocks. Through automatic screening and proportioning, protein, fat and carbohydrates are ensured. proportional accuracy.

Benefits of technology

It improves the accuracy of liquid food preparation, reduces the operational steps of medical staff, reduces the difficulty of use, and ensures a balanced supply of liquid food.

✦ Generated by Eureka AI based on patent content.

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Abstract

A liquid food feeder effectively solves the problem that according to an existing mode, the liquid food proportion is configured, and the food proportion error is too large. Comprising a main body frame, an output shaft, a collecting cylinder, a sliding plate, a rotating shaft, a cutter, a lifting block and a placing rod, wherein the output shaft is arranged in the main body frame; the collecting cylinder is arranged in the main body frame; the lower end of the collecting cylinder is provided with the sliding plate; three fixing plates in one-to-one correspondence with the collecting barrels are slidably connected to the placing rod, sliding boxes are arranged on the fixing plates, first equal-weight blocks are connected to the rear sides of the collecting barrels through first pull ropes, second equal-weight blocks are arranged on the rear sides of the sliding boxes through second pull ropes, a stirring box is arranged in the main body frame, and a rotating column capable of rotating in the vertical axial direction is arranged in the main body frame. A liquid inlet pipe is arranged at the front end of the main body frame, and the lower side of the main body frame is communicated with the outside through a liquid outlet pipe; the device is ingenious in structure, convenient to use, novel in conception and high in practicability.
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Description

Technical Field

[0001] The invention relates to the technical field of liquid food supply auxiliary equipment, in particular to a liquid food supply device. Background Art

[0002] Gastroenterology is a clinical tertiary discipline that mainly studies diseases of the esophagus, stomach, small intestine, large intestine, liver, gallbladder and pancreas. Gastroenterology has a wide variety of diseases, a wide range of medical knowledge, and complex and delicate operations. At present, some patients in the Department of Gastroenterology can only supplement their food through liquid food due to their own conditions. Generally, patients need to mix liquid food in a certain proportion before eating. When preparing liquid food, in order to balance nutrition, different types of food are usually used for preparation. The proportion usually used is 17% protein, 27% fat, and 56% carbohydrates. However, at present, when making proportions, nursing staff usually grab directly based on experience. The proportioning process is not rigorous, which is not conducive to the balanced absorption of nutrition by patients. There are cases where one or two foods are more or less, and the accuracy of the proportion cannot be guaranteed. It cannot guarantee the nutritional balance of patients when eating liquid food, which is not conducive to the early recovery of patients. Summary of the invention

[0003] In view of the above situation, in order to make up for the deficiencies of the prior art, the purpose of the present invention is to provide a liquid food feeder, which effectively solves the problem of large error in the liquid food ratio and food ratio configuration in the prior art.

[0004] The technical solution is as follows: the present invention comprises a main frame, wherein an output shaft axially arranged in the upper and lower directions and rotatable is arranged in the main frame, wherein three collecting cylinders evenly distributed in the left and right directions are arranged in the main frame, wherein a sliding plate in the front and rear directions is arranged at the lower ends of the collecting cylinders, wherein three rotating shafts corresponding to the collecting cylinders one by one and insertable into the collecting cylinders on the corresponding sides are arranged in the main frame, wherein a cutter which can be inserted into the collecting cylinder is arranged on the rotating shaft, wherein the multiple cutters can rotate with the output shaft, and when the sliding plate moves downward, the cutter stops rotating, wherein a lifting block which can move downward with the rotation of the output shaft is arranged in the main frame, wherein a placing rod which is arranged in the left and right directions and can move up and down with the lifting block is arranged in the main frame, Three fixed plates corresponding to the collecting cylinders are slidably connected to the placing rod, and a sliding box is arranged on the fixed plate. When the lifting block moves downward to a certain position, the sliding plate moves backward, and the food in the collecting cylinder falls into the sliding box and the fixed plate on its corresponding side. When the lower end of the fixed plate contacts the upper end surface of the placing rod, the sliding plate moves forward, the food stops falling downward, and the sliding box and the fixed plate on its corresponding side move downward. When multiple fixed plates move downward to contact the upper end surface of the placing rod, the sliding box moves forward, and the rear side of the collecting cylinder is connected to a first equal weight block via a first pull rope, and the rear side of the sliding box is provided with a second equal weight block via a second pull rope. The main frame is provided with a stirring box, a rotating column is provided in the main frame, a mixing plate is inserted into the stirring box, a liquid inlet pipe is provided at the front end of the main frame, and the lower side of the main frame is connected to the outside through the liquid outlet pipe.

[0005] Beneficial effects of the present invention: The plurality of springs provided can facilitate the operation of medical staff, reduce the operation steps of medical staff, and reduce the difficulty of use for medical staff. The collecting cylinder, sliding plate, guide rod, movable plate, guide plate, guide groove, lifting block, inner plate, plug plate, slide groove, fixed plate, placement rod, sliding box, plug rod, reset rod, key, slot, second pulley, second transmission belt, first transmission belt, first large pulley, first small pulley, first pull rope, first connecting rope, second connecting rope, third pull rope, reset groove, block, gear rod, slide rod, spiral groove, motor, connecting plate, cross bar, transverse The rod, the clamping plate, the clamping rod, the sliding block, the first weight block, the second weight block, the first load-bearing block, the second load-bearing block, the collecting plate, the pulling rod, the inclined slot, the giving slot, the mixing plate, the cutting knife, and the sliding slot can determine the approximate weight of the food when grabbing the food, and then automatically screen out the corresponding weight ratio of the three kinds of food, and accurately proportion the nutritionally balanced liquid food according to the cooperation between the first weight block, the second weight block, the first load-bearing block and the second load-bearing block, the sliding box and the collecting tube, to avoid the occurrence of too much or too little of one or two of them, thereby increasing the accuracy of the device in preparing liquid food. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] Figure 1 It is an axonometric view of the present invention.

[0007] Figure 2 It is a cutaway main axonometric view of the present invention.

[0008] Figure 3 It is a stepped cutaway main axonometric drawing of the present invention.

[0009] Figure 4 It is a full-section main axonometric drawing of the present invention.

[0010] Figure 5 It is a partially cutaway main axonometric view of the present invention.

[0011] Figure 6 It is a stepped cutaway main axonometric drawing of the present invention.

[0012] Figure 7 It is a cutaway left axonometric view of the present invention.

[0013] Figure 8 It is a partially cut-away left axonometric view of the present invention.

[0014] Fig. 9 It is a partially cut-away left axonometric view of the present invention.

[0015] Fig.10 It is a stepped cutaway right axonometric view of the present invention.

[0016] Fig.11 It is a stepped cutaway top axonometric view of the present invention.

[0017] Fig.12 It is a partially cutaway top axonometric view of the present invention.

[0018] Fig.13 It is a partially cutaway top axonometric view of the present invention.

[0019] Fig.14 It is a partially cutaway top axonometric view of the present invention.

[0020] Fig.15 It is a rear axonometric view of the moving block and the chute in the present invention.

[0021] Fig.16 It is a cutaway top axonometric view of the lifting block in the present invention.

[0022] Fig.17 The present invention Figure 3 A is an enlarged view of the middle image.

[0023] Fig.18 The present invention Figure 5 Enlarged view of B.

[0024] Fig.19 The present invention Figure 5 Enlarged view of C in the middle.

[0025] Fig. 20 The present invention Figure 7 Enlarged view of D in the middle.

[0026] Fig.21 The present invention Figure 8 Enlarged view of E.

[0027] Fig. 22 The present invention Fig.10 Enlarged view of F.

[0028] Fig.23 The present invention Fig.11 Enlarged view of G in the middle.

[0029] Fig.24 The present invention Fig.11 Magnified view of H in the middle.

[0030] Fig.25 The present invention Fig.11 Enlarged view of I.

[0031] Fig.26 The present invention Fig.12 Enlarged view of J in the middle. DETAILED DESCRIPTION

[0032] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings.

[0033] Depend on Figures 1 to 26 The invention provides a main frame 1, wherein the main frame 1 is provided with an output shaft 2 which is axially arranged in an up-and-down direction and can rotate, the main frame 1 is provided with three collecting cylinders 3 which are evenly distributed in the left-right direction, the lower end of the collecting cylinder 3 is provided with a sliding plate 4 in the front-and-back direction, the main frame 1 is provided with three rotating shafts which correspond to the collecting cylinders 3 one by one and can be inserted into the collecting cylinders 3 on the corresponding sides, the rotating shafts are provided with cutters 5 which can be inserted into the collecting cylinders 3, the multiple cutters 5 can rotate with the output shaft 2, when the sliding plate 4 moves downward, the cutters 5 stop rotating, the main frame 1 is provided with a lifting block 6 which can move downward with the rotation of the output shaft 2, the main frame 1 is provided with a placing rod 7 which is arranged in the left-and-right direction and can move up and down with the lifting block 6, the placing rod There are three fixed plates slidably connected on the upper and lower parts of the collecting cylinder 3 corresponding to each other, and a sliding box 8 is arranged on the fixed plate. When the lifting block 6 moves downward to a certain position, the sliding plate 4 moves backward, and the food in the collecting cylinder 3 falls into the sliding box 8 and the fixed plate on its corresponding side. When the lower end of the fixed plate contacts the upper end surface of the placing rod 7, the sliding plate 4 moves forward, and the food stops falling downward. The sliding box 8 and the fixed plate on its corresponding side move downward. When multiple fixed plates move downward to contact the upper end surface of the placing rod 7, the sliding box 8 moves forward. The rear side of the collecting cylinder 3 is connected to a first equal weight block 21 via a first pull rope 31, and the rear side of the sliding box 8 is provided with a second equal weight block via a second pull rope. The main frame 1 is provided with a stirring box 22, a rotating column rotatable in an upper and lower axial direction, a mixing plate 25 inserted into the stirring box 22 is provided on the rotating column, a liquid inlet pipe 26 is provided at the front end of the main frame 1, and the lower side of the main frame 1 is connected to the outside through the liquid outlet pipe.

[0034] In order to enable the multiple cutters 5 to rotate with the rotating shaft, and when the sliding plate 4 moves downward, the cutters 5 stop rotating, the output shaft 2 and the multiple rotating shafts are slidably connected with a support plate, the output shaft 2 is coaxially slidably connected with a first large pulley, the rotating shaft is coaxially slidably connected with a first small pulley, the output shaft 2 and the rotating shaft are respectively provided with a keyway 27, the first large pulley and the first small pulley are connected via a first transmission belt, the first large pulley and the first small pulley are respectively provided with a key 28 inserted into the corresponding side keyway 27, the first large pulley and the first small pulley are both rotatably connected to the support plate, and the support plate is provided with a key 28 inserted into the corresponding side keyway 27. A moving rod is slidably connected in the support plate, a twelfth spring is provided between the moving rod and the support plate, a movable rod 9 is slidably connected to the rear end of the moving rod, a triangular extrusion groove 10 is provided in the main frame 1, the movable rod 9 is inserted into the extrusion groove 10 and can move in the extrusion groove 10, the groove depth in the horizontal direction of the lower side of the extrusion groove 10 is greater than the groove depth on the upper side, the left end of the movable rod 9 extends out of the main frame 1 and is slidably connected to the main frame 1, the movable rod 9 is connected to the push column 11 via an L-shaped auxiliary rod, and a tenth spring is respectively provided between the first large pulley and the output shaft 2 and between the first small pulley and the rotating shaft on the corresponding side.

[0035] In order to enable the lifting block 6 to move up and down, the main frame 1 is provided with an upper and lower axial motor 12, the upper end of the motor 12 is provided with an output shaft 2, the output shaft 2 is provided with a spiral groove 13 distributed in the upper and lower directions, the pitch in the middle of the spiral groove 13 is greater than the pitch on the upper and lower sides, the lifting block 6 is provided with a plug 29 that can be inserted into the spiral groove 13, the lifting block 6 is slidably connected with a left-right and mouth-shaped inner plate, the lifting block 6 is slidably connected with an insert plate that can be inserted into the inner plate, a first compression spring is provided between the upper end of the insert plate and the lifting block 6, a second spring is provided between the insert rod and the inner plate, and a gear rod that can contact the insert plate is provided in the main frame 1.

[0036] In order to enable the placement rod 7 to move up and down with the lifting block 6, connecting rods are respectively provided on the left and right sides of the placement rod 7, and a horizontal bar in the left and right directions is provided between the two connecting rods. The horizontal bar is located on the lifting block 6 and can contact the lifting block 6, and the horizontal bar can contact the sliding plate 4.

[0037] In order to make the lifting block 6 move downward to a certain position and then the sliding plate 4 moves backward, an L-shaped moving plate 30 that can move forward and backward is provided in the main frame 1, and a guide plate 14 is provided on the right side of the moving plate 30, and the guide plate 14 is slidably connected to the main frame 1. A guide rod in the up and down directions is slidably connected to the sliding plate 4, and the guide rod is slidably connected to the main frame 1. The rear end of the moving plate 30 can contact the guide rod, and a guide groove 15 is provided at the right end of the guide plate 14. The guide groove 15 includes a straight groove in the up and down directions and a V-shaped groove with an opening facing backward. The lifting block 6 is provided with an insertion rod that can be inserted into the guide groove 15, a thirteenth spring is provided between the insertion rod and the inner plate, and an eighth spring is provided between the guide rod and the main frame 1.

[0038] In order to make the sliding box 8 move forward when the lower ends of multiple fixed plates are in contact with the upper end surface of the placement rod 7, the placement rod 7 is slidably connected with a moving block 16, the moving block 16 is provided with an inclined groove 32 which is lower on the left and higher on the right, the moving block 16 is provided with a yield groove which opens upward and is connected to the inclined groove 32, a transverse rod 17 is slidably connected in the inclined groove 32 and the yield groove, a pull rod is slidably connected to the rear side of the transverse rod 17, a third pull rope is provided on the rear side of the pull rod, a limiting rod which can contact the guide rod is provided at the free end of the third pull rope, an L-shaped stabilizing rod is provided at the left end of the moving block 16, an eleventh spring is provided between the moving block 16 and the placement rod 7, an extrusion plate 18 is slidably connected to the placement rod 7, and the extrusion plate 18 is connected to the sliding plate The plane in contact with the moving box 8 is an inclined surface. A plurality of stabilizing grooves corresponding to the stabilizing rods are provided on the extrusion plate 18. The upper end of the stabilizing rod can be inserted into the stabilizing groove. A fourth spring is provided between the moving block 16 and the placement rod 7. A fifth spring is provided between the sliding box 8 and the fixed plate on its corresponding side. A sixth spring is provided between the limit rod and the main frame 1. A ninth spring is provided between the extrusion plate 18 and the placement rod 7. A triangular reset groove 19 is provided in the main frame 1. A triangular stopper is provided in the reset groove 19. The rear end of the extrusion plate 18 is slidably connected to a reset rod inserted into the reset groove 19. A seventh spring is provided between the reset rod and the extrusion plate 18. The groove depth on the left side of the upper end of the reset groove 19 is greater than the groove depth on the right side.

[0039] In order to allow the food in the collecting cylinder 3 to fall into the sliding box 8 and the fixed plate on its corresponding side, the sliding box 8 and the fixed plate on its corresponding side move downward, the main frame 1 is slidably connected with a plurality of sliding rods 33 corresponding to the sliding plates 4 and in the up and down directions, and a clamping rod 34 is slidably connected inside the sliding rod 33. A U-shaped sliding groove with an opening facing downward is opened at the lower end of the sliding plate 4, and a slider 20 with an upper end inserted into the sliding groove is provided on the clamping rod 34. A clamping plate 35 is provided in the main frame 1, and a clamping groove is provided on the clamping plate 35. A push plate 36 that can contact the clamping rod 34 is slidably connected inside the clamping plate 35. The plurality of push plates 36 are connected via a connecting plate 37. The leftmost push plate 36 is fixedly connected to the push column 11, and the push column 11 is slidably connected to the main frame 1. A first tension spring is provided between the push column 11 and the leftmost push plate 36.

[0040] In order to make the rotating shaft rotatable, the output shaft 2 and the rotating column are respectively provided with second pulleys, and the two second pulleys are connected via a second transmission belt. The upper end of the stirring box 22 is provided with a collecting plate 23 located just below the sliding box 8.

[0041] In order to facilitate the resetting of the lifting block 6, an elastic cloth 24 is provided between the upper end of the lifting block 6 and the main frame 1, and a closed sliding groove is provided on the main frame 1. The upper side of the sliding groove is an inclined shape with the left side lower and the right side higher. A sliding rod inserted into the sliding groove is provided at the rear end of the lifting block 6.

[0042] For the convenience of weighing, the weight of the first equal weight block 21 corresponding to the rear side of the collecting cylinder 3 is equal to the sum of the weights of the collecting cylinder 3 and the sliding plate 4 on its corresponding side; a plurality of first load-bearing blocks are arranged at the lower end of the first equal weight block 21; two adjacent first load-bearing blocks are connected by a first connecting rope; the weight of the second equal weight block corresponding to the sliding box 8 is equal to the sum of the weights of the sliding box 8 and the fixed plate on its corresponding side; a plurality of second load-bearing blocks are arranged at the lower end of the second equal weight block; two adjacent second load-bearing blocks are connected by a second connecting rope; the weight of the first load-bearing block is equal to the weight of the second load-bearing block on its corresponding side; the weight ratios of the first load-bearing blocks corresponding to the three collecting cylinders 3 are 17%, 27% and 56% from left to right, respectively; the weight ratios of the second load-bearing blocks corresponding to the three sliding boxes 8 are 17%, 27% and 56% from left to right, respectively.

[0043] In order to obtain more accurate results, the first weight block and the second weight block in the present invention are lighter in weight.

[0044] When the present invention is in use, when it is necessary to prepare liquid food, firstly, the food to be prepared is placed in the collecting tube 3. The corresponding weights of the collecting tube 3 from left to right are 17% protein, 27% fat, and 56% carbohydrates. From left to right, corresponding ingredients such as eggs, meat, and steamed bread can be placed in turn. Then, the motor 12 is started. The motor 12 drives the output shaft 2 to rotate. The output shaft 2 drives the first large pulley to rotate through the key 28 and the key slot 27 on the corresponding side. The first large pulley drives the first small pulley to rotate through the first transmission belt. The first small pulley drives the rotating shaft to rotate through the key 28 and the key slot 27 on the corresponding side. The rotating shaft drives the cutter 5 to rotate, and the block liquid food material in the collecting tube 3 is cut and crushed to prevent the presence of large particles, which is not convenient for the liquid food to flow smoothly. At the same time, the output shaft 2 drives the plug 29 to move downward through the spiral groove 13. The plug 29 drives the lifting block 6 to move downward along the sliding groove. The lifting block 6 drives the cross bar and the connecting rod to move downward, the placement rod 7 moves downward, and the elastic cloth 24 is stretched. Since the density on the upper side of the spiral groove 13 is relatively large, the cross bar will not contact the sliding plate 4 when it descends during this process, and the output shaft 2 continues to rotate. After the material is crushed for a certain period of time, the pushing column 11 is pushed to the right, the tension spring is stretched, and the pushing column 11 pushes the auxiliary rod and the leftmost pushing plate 36 to move to the right. The leftmost pushing plate 36 pushes the two right pushing plates 36 to move to the right through the connecting plate 37. The pushing plate 36 drives the corresponding side of the card rod 34 and the sliding rod 33 to move to the right. The card rod 34 drives the corresponding side of the slider 20 to move right along the slide groove to the right side wall of the slide groove. At this time, the card rod 34 drives the slider 20 to move right along the slide groove to the right side wall of the slide groove. The rod 34 no longer hinders the insertion into the card slot, and the limit of the sliding plate 4 and the collecting tube 3 is released. Then the sliding plate 4 and the collecting tube 3 move downward under the action of gravity. At this time, the push column 11 pushes the movable rod 9 to move downward along the extrusion groove 10 through the auxiliary rod. The movable rod 9 drives the support plate to move downward, so that the support plate drives the insertion key 28 to move out of the slot through the first large pulley and the first small pulley. The tenth spring is compressed. At this time, the movable rod 9 is located at the lower side of the extrusion groove 10, and the groove depth of the lower side of the extrusion groove 10 is greater than the groove depth of the upper side. The movable rod 9 cannot move upward, and the rotating shaft no longer rotates; Since the weights of the equal weight blocks and the collecting barrel 3, the sliding plate 4 and the like on the corresponding sides thereof are equal, the collecting barrel 3 drives the first equal weight block 21 to move upwards first via the first pull rope 31. When the mass in the collecting barrel 3 is greater than the weight of a first load-bearing block, the first equal weight block 21 drives the first load-bearing block on the corresponding side to move upwards via the first connecting rope. The weight of the first load-bearing block is equal to the weight of a proportion of each material. When the collecting barrel 3 and the sliding plate 4 move downwards to a certain number of the first load-bearing blocks that their weight can pull, the collecting barrel 3 and the sliding plate 4 no longer move downwards. At this time, the pushing column 11 is released. Under the action of the first tension spring, the pushing column 11 drives the connecting plate 37 and the like to move leftwards to the initial position. The clamping rod 34 is inserted into the clamping groove on the corresponding side again to limit the upward and downward movement of the sliding plate 4 and the collecting barrel 3. At this time, the output shaft 2 drives the plug post 29 and the lifting block 6 to move downward quickly. Since the diameters of the fixed plate and the sliding box 8 are connected with the second equal weight block and the second load-bearing block via the second pull rope and the second connecting rope, when the fixed plate moves downward to the height of the initial distance between the cross bar and the sliding plate 4, the fixed plate and the sliding plate 4 no longer move downward, and the lifting block 6 drives the cross bar to contact the upper end of the uppermost sliding plate 4. Then, after the lifting block 6 moves downward to a certain position, the plug rod is inserted into the guide groove 15 and drives the guide plate 14 to move backward. The guide plate 14 drives the guide rod to move backward via the moving plate 30. The eighth spring is compressed, and the guide rod drives the sliding plate 4 to move backward, and no longer blocks the collecting cylinder 3. The food in the collecting cylinder 3 begins to fall between the sliding box 8 and the fixed plate. When the plug rod moves to the bending part of the guide groove 15, the plug rod begins to drive the guide plate 14 and the moving plate 30 to move forward via the guide groove 15, and no longer pushes the guide rod to move backward. When the guide rod moves backward, since the sixth spring is provided between the limit rod and the main frame 1, after the guide rod contacts the limit rod, the limit rod moves downward and is inserted into the main frame 1, so that the guide rod moves backward smoothly. When the guide rod moves backward until it is flush with the rear end surface of the limit rod, the guide rod stops moving. At this time, the insertion rod moves to the bending part of the V-shaped groove in the guide, and the limit rod moves upward under the action of the sixth spring, and the moving plate 30 and the guide plate 14 move forward. The food gradually falls from the collecting tube 3 into the space between the sliding box 8 and the fixed plate on the corresponding side. Since the distance between the placing rod 7 and the fixed plate is the distance that the sliding plate 4 on the highest side moves downward, the liquid food is mixed according to the smallest portion of food. Then the fixed plate and the sliding box 8 gradually move downward. When the first fixed plate moves downward to contact the moving block 16 on the corresponding side, the fixed plate drives the moving block 16 on the corresponding side to move downward, and the moving block 16 drives the stabilizing rod on the corresponding side to move downward, so that the stabilizing rod is no longer inserted into the fixed plate. In the stable groove on the corresponding side, the eleventh spring is compressed, and at the same time, the moving block 16 drives the transverse rod 17 and the pull rod to move forward through the inclined groove 32 and the yielding groove, and the pull rod drives the limit rod to move downward through the third pull rope, so that the limit rod no longer restricts the guide rod. Under the action of the eighth spring, the guide rod pushes the sliding plate 4 to move forward and blocks the collection tube 3 on the corresponding side, so that the food in the collection tube 3 no longer falls down into the sliding box 8 on the corresponding side. When the other two sliding boxes 8 and the fixed plate are lowered to contact with the placement rod 7 at one time, the action is the same; When the three fixed plates are in contact with the upper ends of the placement rods 7, the three stabilizing rods are located below the stabilizing grooves on the corresponding sides. At this time, the squeezing plate 18 and the reset rod move rightward under the action of the seventh spring, and the squeezing plate 18 pushes the sliding box 8 forward to the right, so that the food between the sliding box 8 and the fixed plate on the corresponding side falls into the stirring box 22 through the collecting plate 23. Since the output shaft 2 and the two second pulleys on the rotating column are connected through the second transmission belt, the rotating column stirs the food in the stirring box 22 through the mixing plate 25. At this time, warm water can be added through the liquid inlet pipe 26 to dilute and mix the liquid food raw materials. In this process, the liquid outlet pipe is clamped and closed with tools such as clamps; When the food in the sliding box 8 is completely dropped into the mixing box 22, under the action of the second equal weight block, the second load block, the second pull rope and the second connecting rope, the sliding box 8 and the fixed plate are moved upward to a certain position again, so that the distance between the lower end of the fixed plate and the upper end of the placing box is the distance between the highest side sliding plate 4 and its initial position. After the mixing is completed, the motor 12 is turned off, the clamp is opened, and the patient is fed; After feeding is completed and the device is no longer needed, when it is necessary to release the limit on the sliding plate 4, the pushing column 11 is pushed to the right again so that the locking rod 34 is no longer inserted into the locking groove. Then, under the action of the first load block and the first equal weight block 21, the collecting cylinder 3 and the sliding plate 4 move upward to the initial position, and then the pushing column 11 is released, and the movable rod 9 is pulled forward. The movable rod 9 drives the movable rod to move forward, and the twelfth spring is compressed, so that the movable rod 9 moves upward to the upper side of the extrusion groove 10, and the movable rod 9 drives the support plate to move upward, and the support plate drives the first large pulley and the second large pulley to move upward respectively, so that the key 28 on the first large pulley and the second large pulley is inserted into the slot, so that the first large pulley and the second large pulley are connected to the output shaft 2 and the rotating shaft again; After the lifting block 6 moves downward to a certain position, the gear lever begins to squeeze the plug plate, causing the plug plate to move upward in the support block, and the first compression spring is compressed. When the plug plate moves upward and no longer contacts the inner plate, under the action of the second spring, the inner plate moves to the left. Since a thirteenth spring is provided between the plug rod and the inner plate, the plug rod can still move upward from the guide groove 15, and the slide bar moves to the left to the left side of the sliding groove, and then moves upward to the initial position under the action of the elastic cloth 24. In this process, the lifting block 6 drives the cross bar, the connecting rod and the placement rod 7 to move upward. After the placement rod 7 moves upward to a certain position, the fixed plate contacts the moving block 16, and then contacts the upper end of the placement rod 7. The fixed plate and the sliding box 8 move upward to the initial position with the placement rod 7. Since the block is small, when the extrusion plate 18 moves downward a short distance, it can move to the left without causing any obstruction to the extrusion of the sliding box 8, and can guide the reset rod to move upward to the initial position.

[0045] The plurality of springs provided can facilitate the operation of medical staff, reduce the operation steps of medical staff, and reduce the difficulty of use for medical staff. The collecting cylinder, sliding plate, guide rod, movable plate, guide plate, guide groove, lifting block, inner plate, plug plate, slide groove, fixed plate, placement rod, sliding box, plug rod, reset rod, key, slot, second pulley, second transmission belt, first transmission belt, first large pulley, first small pulley, first pull rope, first connecting rope, second connecting rope, third pull rope, reset groove, block, gear rod, slide rod, spiral groove, motor, connecting plate, cross bar, transverse The rod, the clamping plate, the clamping rod, the sliding block, the first weight block, the second weight block, the first load-bearing block, the second load-bearing block, the collecting plate, the pulling rod, the inclined slot, the giving slot, the mixing plate, the cutting knife, and the sliding slot can determine the approximate weight of the food when grabbing the food, and then automatically screen out the corresponding weight ratio of the three kinds of food, and accurately proportion the nutritionally balanced liquid food according to the cooperation between the first weight block, the second weight block, the first load-bearing block and the second load-bearing block, the sliding box and the collecting tube, to avoid the occurrence of too much or too little of one or two of them, thereby increasing the accuracy of the device in preparing liquid food.

[0046] It can be seen that the use of a liquid food feeder provided by the present invention can effectively solve the problem of large error in the liquid food ratio and food ratio configuration in the existing method. This structure is simple to operate, easy to use, novel in conception, and highly creative.

Claims

1. A liquid food feeder, comprising a main frame (1), characterized in that: An output shaft (2) axially disposed in an up-and-down direction and rotatable is provided in the main frame (1), three collecting cylinders (3) evenly distributed in the left-and-right direction are provided in the main frame (1), a sliding plate (4) disposed in the front-and-back direction is disposed at the lower end of the collecting cylinder (3), three rotating shafts corresponding to the collecting cylinders (3) one by one and insertable into the collecting cylinders (3) on the corresponding sides are provided in the main frame (1), a cutting knife (5) insertable into the collecting cylinder (3) is provided on the rotating shaft, the plurality of cutting knives (5) can rotate with the output shaft (2), when the sliding plate (4) moves downward, the cutting knife (5) stops rotating, a lifting block (6) is provided in the main frame (1) and can move downward with the rotation of the output shaft (2), a placing rod (7) in the left-and-right direction and can move up and down with the lifting block (6) is provided in the main frame (1), and the placing rod (7) is slidably connected to three fixed plates corresponding to the collecting cylinder (3) one by one, and a sliding box (8) is provided on the fixed plate. When the lifting block (6) moves downward to a certain position, the sliding plate (4) moves backward, and the food in the collecting cylinder (3) falls into the sliding box (8) and the fixed plate on its corresponding side. When the lower end of the fixed plate contacts the upper end surface of the placement rod (7), the sliding plate (4) moves forward, the food stops falling downward, and the sliding box (8) and the fixed plate on its corresponding side move downward. When multiple fixed plates move downward to contact the upper end surface of the placement rod (7), the sliding box (8) moves forward. The rear side of the collecting cylinder (3) is connected to a first equal weight block (21) via a first pull rope (31), and the rear side of the sliding box (8) is provided with a second equal weight block via a second pull rope; The main frame (1) is provided with a stirring box (22), the main frame (1) is provided with a rotating column which is axially rotatable in an upper and lower direction, the rotating column is provided with a mixing plate (25) which is inserted into the stirring box (22), the front end of the main frame (1) is provided with a liquid inlet pipe (26), and the lower side of the main frame (1) is connected to the outside through the liquid outlet pipe.

2. A liquid food feeder according to claim 1, characterized in that: The output shaft (2) and the plurality of rotating shafts are slidably connected to a support plate, the output shaft (2) is coaxially slidably connected to a first large pulley, the rotating shaft is coaxially slidably connected to a first small pulley, the output shaft (2) and the rotating shaft are respectively provided with a keyway (27), the first large pulley and the first small pulley are connected via a first transmission belt, the first large pulley and the first small pulley are respectively provided with an insertion key (28) inserted into the corresponding side keyway (27), the first large pulley and the first small pulley are both rotatably connected to the support plate, a moving rod is slidably connected in the support plate, and a tenth moving rod is provided between the moving rod and the support plate. The movable rod (9) is slidably connected to the rear end of the movable rod. A triangular extrusion groove (10) is provided in the main frame (1). The movable rod (9) is inserted into the extrusion groove (10) and can move in the extrusion groove (10). The groove depth of the lower side of the extrusion groove (10) in the horizontal direction is greater than the groove depth of the upper side. The left end of the movable rod (9) extends out of the main frame (1) and is slidably connected to the main frame (1). The movable rod (9) is connected to the push column (11) via an L-shaped auxiliary rod. A tenth spring is respectively provided between the first large pulley and the output shaft (2) and between the first small pulley and the rotating shaft on the corresponding side.

3. A liquid food feeder according to claim 1, characterized in that: The main frame (1) is provided with an upper and lower axial motor (12), the upper end of the motor (12) is provided with an output shaft (2), the output shaft (2) is provided with a spiral groove (13) distributed in the upper and lower directions, the pitch in the middle of the spiral groove (13) is greater than the pitch on the upper and lower sides, the lifting block (6) is provided with an insertion column (29) that can be inserted into the spiral groove (13), the lifting block (6) is slidably connected with a left-right and U-shaped inner plate, the lifting block (6) is slidably connected with an insertion plate that can be inserted into the inner plate, a first compression spring is provided between the upper end of the insertion plate and the lifting block (6), a second spring is provided between the insertion rod and the inner plate, and a gear rod that can contact the insertion plate is provided in the main frame (1).

4. The liquid food feeder according to claim 1, characterized in that: The placement rod (7) is provided with connecting rods on the left and right sides respectively, and a horizontal bar in the left and right directions is provided between the two connecting rods. The horizontal bar is located on the lifting block (6) and can contact the lifting block (6), and the horizontal bar can contact the sliding plate (4).

5. The liquid food feeder according to claim 1, characterized in that: The main frame (1) is provided with an L-shaped movable plate (30) that can move forward and backward. A guide plate (14) is provided on the right side of the movable plate (30). The guide plate (14) is slidably connected to the main frame (1). A guide rod in the up-down direction is slidably connected to the sliding plate (4). The guide rod is slidably connected to the main frame (1). The rear end of the movable plate (30) can contact the guide rod. A guide groove (15) is provided at the right end of the guide plate (14). The guide groove (15) includes a straight groove in the up-down direction and a V-shaped groove with an opening facing backward. The lifting block (6) is provided with an insertion rod that can be inserted into the guide groove (15). A thirteenth spring is provided between the insertion rod and the inner plate. An eighth spring is provided between the guide rod and the main frame (1).

6. The liquid food feeder according to claim 1, characterized in that: The placement rod (7) is slidably connected to a moving block (16), the moving block (16) is provided with an inclined groove (32) which is lower on the left and higher on the right, the moving block (16) is provided with a yielding groove which opens upward and is connected to the inclined groove (32), a transverse rod (17) is slidably connected in the inclined groove (32) and the yielding groove, a pull rod is slidably connected to the rear side of the transverse rod (17), a third pull rope is provided on the rear side of the pull rod, a limit rod which can contact the guide rod is provided at the free end of the third pull rope, an L-shaped stabilizing rod is provided at the left end of the moving block (16), an eleventh spring is provided between the moving block (16) and the placement rod (7), an extrusion plate (18) is slidably connected to the placement rod (7), the plane where the extrusion plate (18) contacts the sliding box (8) is an inclined surface, and the extrusion plate (18) is in contact with the sliding box (8). The pressing plate (18) is provided with a plurality of stabilizing grooves corresponding to the stabilizing rods one by one, and the upper end of the stabilizing rod can be inserted into the stabilizing groove. A fourth spring is provided between the moving block (16) and the placement rod (7), a fifth spring is provided between the sliding box (8) and the fixed plate on the corresponding side thereof, a sixth spring is provided between the limit rod and the main frame (1), a ninth spring is provided between the extrusion plate (18) and the placement rod (7), a triangular reset groove (19) is provided in the main frame (1), a triangular stopper is provided in the reset groove (19), a reset rod inserted into the reset groove (19) is slidably connected to the rear end of the extrusion plate (18), a seventh spring is provided between the reset rod and the extrusion plate (18), and the groove depth on the left side of the upper end of the reset groove (19) is greater than the groove depth on the right side.

7. The liquid food feeder according to claim 1, characterized in that: The main frame (1) is slidably connected with a plurality of sliding rods (33) corresponding to the sliding plates (4) in one-to-one and in the up-and-down directions, and a clamping rod (34) is slidably connected with the sliding rod (33). The lower end of the sliding plate (4) is provided with a U-shaped sliding groove with the opening facing downward, and the clamping rod (34) is provided with a slider (20) with the upper end inserted into the sliding groove. A clamping plate (35) is provided in the main frame (1), and a clamping groove is provided on the clamping plate (35). A push plate (36) that can contact the clamping rod (34) is slidably connected with the clamping plate (35). The plurality of push plates (36) are connected via a connecting plate (37). The leftmost push plate (36) is fixedly connected to the push column (11), and the push column (11) is slidably connected to the main frame (1). A first tension spring is provided between the push column (11) and the leftmost push plate (36).

8. The liquid food feeder according to claim 1, characterized in that: The output shaft (2) and the rotating column are respectively provided with a second pulley, and the two second pulleys are connected via a second transmission belt. The upper end of the stirring box (22) is provided with a collecting plate (23) located directly below the sliding box (8).

9. The liquid food feeder according to claim 1, characterized in that: An elastic cloth (24) is provided between the upper end of the lifting block (6) and the main frame (1), a closed sliding groove is provided on the main frame (1), the upper side of the sliding groove is an inclined shape with the left side lower and the right side higher, and a sliding rod inserted into the sliding groove is provided at the rear end of the lifting block (6).

10. The liquid food feeder according to claim 1, characterized in that: The weight of the first weight block (21) corresponding to the rear side of the collecting cylinder (3) is equal to the sum of the weights of the collecting cylinder (3) and the sliding plate (4) on the corresponding side. A plurality of first load-bearing blocks are arranged at the lower end of the first weight block (21). Two adjacent first load-bearing blocks are connected via a first connecting rope. The weight of the second weight block corresponding to the sliding box (8) is equal to the sum of the weights of the sliding box (8) and the fixed plate on the corresponding side. A plurality of second load-bearing blocks are arranged at the lower end of the second weight block. Two adjacent second load-bearing blocks are connected via a second connecting rope. The weight of the first load-bearing block is equal to the weight of the second load-bearing block on the corresponding side. The weight ratios of the first load-bearing blocks corresponding to the three collecting cylinders (3) are 17%, 27% and 56% from left to right, respectively. The weight ratios of the second load-bearing blocks corresponding to the three sliding boxes (8) are 17%, 27% and 56% from left to right, respectively.