CN220039599U - Breakage-proof multi-head combined scale equipment for quantitatively weighing frozen food - Google Patents

Abstract

The utility model discloses breakage-proof multi-head combined balance equipment for quantitatively weighing frozen foods, which comprises a material distribution assembly, a material storage assembly, a weighing assembly and a discharging assembly, wherein the material distribution assembly comprises a material distribution disc and a plurality of material distribution grooves arranged around the material distribution disc, the material storage assembly comprises a plurality of storage hoppers, the weighing assembly comprises a plurality of weighing hoppers, the material distribution grooves, the storage hoppers and the weighing hoppers are the same in number, the material distribution assembly further comprises a material placing mechanism and a material pushing mechanism, the material placing mechanism is arranged on the material distribution disc and can rotate and swing on the material distribution disc, the material pushing mechanism is arranged in the material distribution grooves, the material pushing mechanism comprises a material pushing bent pipe, and the material pushing bent pipe pushes materials from an inlet of the material distribution grooves to an outlet of the material distribution grooves in a spiral rotation mode. By adopting the method, the collision of the frozen food can be reduced, and the frozen food can be prevented from being cracked, so that the integrity of the frozen food is ensured.

Description

Breakage-proof multi-head combined scale equipment for quantitatively weighing frozen food

Technical Field

The utility model relates to the technical field of combination scales, in particular to breakage-proof multi-head combination scale equipment for quantitatively weighing frozen foods.

Background

With the pursuit of people for convenient life, frozen foods become one of the indispensable foods in people's life. After the production of frozen foods such as frozen shelled shrimps, frozen dumplings and the like is completed, the hardness of the frozen foods can be increased, the frozen foods can become brittle, and the frozen foods can be broken when being subjected to violent impact. The existing multi-head combination balance for quantitatively weighing frozen foods is generally provided with a storage hopper and a weighing hopper, after the frozen foods fall into a material distributing disc, the frozen foods are dispersed by a vibrator, and then the frozen foods fall into each storage hopper from the material distributing disc and fall into the weighing hopper from the storage hopper for weighing. In the process, frozen food is repeatedly vibrated and dropped to continuously collide with equipment, and the frozen food is fragile, so that the phenomenon that the quality of the product is influenced due to food fragmentation and the like is easy to occur.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a breakage-proof multi-head combined scale device for quantitatively weighing frozen foods, which can reduce collision of the frozen foods, and can prevent the frozen foods from being broken so as to ensure the integrity of the frozen foods.

In order to solve the technical problems, the utility model provides breakage-proof multi-head combined balance equipment for quantitatively weighing frozen foods, which comprises a material distribution assembly, a material storage assembly, a weighing assembly and a discharging assembly which are sequentially arranged from top to bottom, wherein the material distribution assembly comprises a material distribution disc and a plurality of material distribution grooves arranged around the material distribution disc, the material distribution grooves are positioned below the material distribution disc, the material storage assembly comprises a plurality of storage hoppers, the weighing assembly comprises a plurality of weighing hoppers, the number of the material distribution grooves, the number of the storage hoppers and the number of the weighing hoppers are the same, an upper opening of each storage hopper is communicated with the corresponding material distribution groove, a lower opening of each storage hopper is communicated with the corresponding weighing hopper, the discharging assembly comprises a discharging disc, and the discharging disc is positioned below the weighing hoppers.

The material distribution assembly further comprises a material distribution mechanism and a material pushing mechanism, wherein the material distribution mechanism is arranged on the material distribution disc and can rotate and swing on the material distribution disc, the material pushing mechanism is arranged in the material distribution groove, the material pushing mechanism comprises a material pushing bent pipe, and the material pushing bent pipe pushes materials from an inlet of the material distribution groove to an outlet of the material distribution groove in a spiral rotation mode.

As the improvement of above-mentioned scheme, pendulum material mechanism includes pendulum material rotary drive spare, central disk and evenly distributed in a plurality of pendulum rods around the central disk, pendulum material rotary drive spare's active end with the central disk transmission is connected, the one end of pendulum rod is fixed in on the central disk, the other end is towards divide the direction at silo place to stretch out.

As an improvement of the scheme, the material distribution plate is in a conical shape with a narrow upper part and a wide lower part, the center plate is arranged at the center shaft of the material distribution plate, and the swing rod gradually inclines downwards along the upper surface of the material distribution plate towards the direction of the material distribution groove.

As an improvement of the scheme, the material distribution groove is gradually inclined downwards towards the outer side of the material distribution disc, the material pushing bent pipe is in a threaded shape, an inwards concave arc-shaped surface is arranged at the bottom of the material distribution groove, the central shaft of the material pushing bent pipe coincides with the circle center of the arc-shaped surface, and the material pushing bent pipe can rotate around the central shaft of the material pushing bent pipe.

As an improvement of the scheme, the pushing mechanism further comprises a pushing rotary driving piece, a driving belt and a driving wheel, wherein the pushing rotary driving piece is arranged below the material dividing groove, the movable end of the pushing rotary driving piece is in transmission connection with the driving belt, the driving belt is in transmission connection with the driving wheel, and the driving wheel is in coaxial connection with the pushing bent pipe.

As the improvement of above-mentioned scheme, the upside and the downside of storage hopper are equipped with first feed inlet and first discharge gate respectively, the bottom of storage hopper is equipped with the stock bottom plate, the stock bottom plate towards divide the outside downward sloping of charging tray, first discharge gate is located on the stock bottom plate, the storage subassembly still includes first buffer board and stock opening board, the upper portion of first buffer board articulate in storage hopper upside, the stock opening and closing board is located in the first discharge gate and with one side of first discharge gate articulates mutually, the lower part of first buffer board can the butt in on the stock opening board.

As the improvement of above-mentioned scheme, stock subassembly still includes stock release mechanism, stock release mechanism includes first rotary drive spare, first swing piece, first transfer line, first drive plate and first back-up lever, the expansion end of first rotary drive spare with first swing piece transmission is connected, first transfer line is located first swing piece lateral part, first swing piece can drive first transfer line reciprocates, one side of first drive plate with first transfer line fixed connection, the end of first transfer line with the one end of first back-up lever articulates, the other end of first back-up lever with the middle part of stock opening plate articulates, can be used for the first back-up lever drive when reciprocating stock opening plate opens or closes.

As the improvement of above-mentioned scheme, the upside and one side of weighing hopper are equipped with second feed inlet and second discharge gate respectively, the second feed inlet is located first discharge gate below, the weighing hopper bottom is equipped with weighs the bottom plate, the second discharge gate locate with weigh one side that the bottom plate is relative, weigh the subassembly still including second buffer board and weigh the opening plate, the upper portion of second buffer board articulate in weighing hopper upside, weigh the opening plate and locate in the second discharge gate and with one side of second discharge gate articulates mutually, the lower part of second buffer board can the butt in weigh on the opening plate.

As the improvement of above-mentioned scheme, weigh the subassembly still includes weighing release mechanism, weighing release mechanism includes second rotary drive spare, second swing piece, second transfer line, second drive plate and second supporting rod, the expansion end of second rotary drive spare with the transmission of second swing piece is connected, the second transfer line is located second swing piece lateral part, the second swing piece can drive the second transfer line reciprocates, one side of second drive plate with second transfer line fixed connection, the end of second drive plate with the one end of second supporting rod articulates, the other end of second supporting rod with the middle part of weighing the switching plate articulates, can drive through the second supporting rod when the second transfer line reciprocates weigh the switching plate and open or close.

As the improvement of above-mentioned scheme, the discharging component still includes and collects the fill, collect the fill and be wide down narrow back taper, collect the fill and locate a plurality of the below of weighing hopper, collect the inner wall that fights and be located the lateral part of second discharge gate, the delivery disc is located collect the below of fill, the discharging component still includes the conveyer belt, the conveyer belt is located on the delivery disc, the delivery disc is equipped with slope downward sloping.

The implementation of the utility model has the following beneficial effects:

the utility model discloses breakage-proof multi-head combined balance equipment for quantitatively weighing frozen foods, which is provided with a distributing component, a stock component, a weighing component and a discharging component, wherein the distributing component comprises a distributing disc, a plurality of distributing grooves arranged around the distributing disc, a material swinging mechanism and a material pushing mechanism, the material swinging mechanism is arranged on the distributing disc and can rotationally swing on the distributing disc, after the frozen foods fall into the distributing disc, the frozen foods can be gradually pushed into the distributing grooves through the material swinging mechanism by means of rotational swinging movement, so that a vibrator is avoided, the collision between the frozen foods and the distributing disc is reduced, the material pushing mechanism is arranged in the distributing grooves, the material pushing mechanism comprises a material pushing bent pipe, and the material pushing bent pipe pushes materials from an inlet of the distributing grooves to an outlet of the distributing grooves in a spiral rotation mode, so that the frozen foods are prevented from sliding down in the distributing grooves and the stock hopper is prevented from being collided with larger kinetic energy. Therefore, the breakage-proof multi-head combined balance device for quantitatively weighing the frozen food can reduce the collision of the frozen food, and can avoid the breakage of the frozen food so as to ensure the integrity of the frozen food.

Drawings

FIG. 1 is a schematic diagram of the construction of a shatterproof multi-head combination balance apparatus for quantitative weighing of frozen food in accordance with the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a schematic cross-sectional view of a dispensing assembly of the present utility model;

FIG. 4 is a schematic cross-sectional view of the stock assembly and weighing assembly of the present utility model;

fig. 5 is a schematic view of the structure of the discharge assembly of the present utility model.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent. It is only stated that the terms of orientation such as up, down, left, right, front, back, inner, outer, etc. used in this document or the imminent present utility model, are used only with reference to the drawings of the present utility model, and are not meant to be limiting in any way.

Referring to fig. 1 and 2, the embodiment of the utility model discloses breakage-proof multi-head combination balance equipment for quantitatively weighing frozen foods, which comprises a distributing component 1, a material storing component 2, a weighing component 3 and a discharging component 4 which are sequentially arranged from top to bottom, wherein the distributing component 1 is used for dispersing the frozen foods, the material storing component 2 is used for temporarily storing the frozen foods, the weighing component 3 is used for weighing and combining the frozen foods in weight, and the discharging component 4 is used for discharging the weighed and combined frozen foods.

Specifically, the material distribution assembly 1 comprises a material distribution tray 11 and a plurality of material distribution grooves 12 arranged around the material distribution tray 11, the number of the material distribution grooves 12 is equal to the number of heads of equipment, the material distribution grooves 12 are positioned below the material distribution tray 11, frozen foods directly fall into the material distribution grooves 12 from the material distribution tray 11, the material storage assembly 2 comprises a plurality of material storage hoppers 21, the weighing assembly 3 comprises a plurality of weighing hoppers 31, the material distribution grooves 12, the material storage hoppers 21 and the weighing hoppers 31 are the same in number and the same as the number of heads of the equipment, an upper opening of each material storage hopper 21 is communicated with the material distribution grooves 12, a lower opening of each material storage hopper 21 is communicated with the weighing hoppers 31, the frozen foods fall into the material storage hoppers 21 from the material storage hoppers 12 and fall into the weighing hoppers 31 from the material storage hoppers 21, the material storage assemblies 4 comprise material storage trays 41, the material storage trays 41 are positioned below the weighing hoppers 31, and the frozen foods can be collected through the combined weighing trays 41. In order to reduce the collision of frozen foods, the material distributing assembly 1 further comprises a material arranging mechanism 13 and a material pushing mechanism 14, wherein the material arranging mechanism 13 is arranged on the material distributing disc 11 and can rotate and swing on the material distributing disc 11, when the frozen foods fall into the material distributing disc 11, the material arranging mechanism 13 starts to rotate and disperse the frozen foods to the edge of the material distributing disc 11, and then the frozen foods fall into the material distributing groove 12, the material pushing mechanism 14 is arranged in the material distributing groove 12, the material pushing mechanism 14 comprises a material pushing bent pipe 141, the material pushing bent pipe 141 pushes materials from the inlet of the material distributing groove 12 to the outlet of the material distributing groove 12 in a spiral rotation mode, and as the material pushing bent pipe 141 controls the sliding speed of the frozen foods from the material distributing groove 12 in the rotating process, the kinetic energy of the frozen foods falling into the material storing groove 21 can be reduced, and the impact generated by the collision is reduced.

The embodiment of the utility model has the following beneficial effects:

the breakage-proof multi-head combination balance device for quantitatively weighing frozen foods is provided with a distribution assembly 1, a storage assembly 2, a weighing assembly 3 and a discharging assembly 4, wherein the distribution assembly 1 comprises a distribution tray 11 and a plurality of distribution grooves 12 arranged around the distribution tray 11, the distribution assembly 1 further comprises a material swinging mechanism 13 and a material pushing mechanism 14, the material swinging mechanism 13 is arranged on the distribution tray 11 and can rotationally swing on the distribution tray 11, after the frozen foods fall into the distribution tray 11, the material swinging mechanism 13 can gradually push the frozen foods into the distribution grooves 12 through rotational swing motion, so that a vibrator is avoided, the collision between the frozen foods and the distribution tray 11 is reduced, the material pushing mechanism 14 is arranged in the distribution grooves 12, the material pushing mechanism 14 comprises a material pushing bent pipe 141, the material pushing mechanism 141 pushes the material from the inlet of the distribution grooves 12 to the outlet of the distribution grooves 12 in a spiral rotation manner, and the frozen foods are prevented from sliding down in the distribution grooves 12 in a larger kinetic energy of the distribution grooves 21. Therefore, the breakage-proof multi-head combined balance device for quantitatively weighing the frozen food can reduce the collision of the frozen food, and can avoid the breakage of the frozen food so as to ensure the integrity of the frozen food.

Specifically, the material arranging mechanism 13 includes a material arranging rotary driving member 131, a central disc 132, and a plurality of swing rods 133 uniformly distributed around the central disc 132, wherein a movable end of the material arranging rotary driving member 131 is in transmission connection with the central disc 132, the material arranging rotary driving member 131 can drive the central disc 132 to rotate around a central shaft, one end of each swing rod 133 is fixed on the central disc 132, the other end of each swing rod 133 extends towards the direction of the material distributing groove 12, and the swing rods 133 can rotate along with the central disc 132, so that frozen food can move to the edge of the material distributing disc 11 along the swing rods 133 under the action of centrifugal force during rotation. In addition, in order to further reduce the moving resistance of the frozen food, the tray 11 is tapered with a narrow top and a wide bottom, the central plate 132 is disposed at the central axis of the tray 11, the swing rod 133 is gradually inclined downwards along the upper surface of the tray 11 toward the direction of the distribution chute 12, and the frozen food can drop into the distribution chute 12 under the action of gravity and centrifugal force. By using the material arranging mechanism 13 instead of the conventional vibrator mechanism, the embodiment of the utility model can reduce the repeated vibration of frozen food in the material distributing tray 11, and the frozen food moves slowly and does not collide violently when falling into the material distributing groove 12.

In addition, the material distributing groove 12 is gradually inclined downwards towards the outer side of the material distributing disc 11, the material pushing bent pipe 141 is in a threaded shape, a concave arc-shaped surface 121 is arranged at the bottom of the material distributing groove 12, frozen food falls on the arc-shaped surface 121, the arc-shaped surface 121 can further buffer the frozen food to enable impact of the frozen food to be weakened, the central axis of the material pushing bent pipe 141 coincides with the circle center of the arc-shaped surface 121, the material pushing bent pipe 141 can rotate around the central axis of the material pushing bent pipe 141, and when the material pushing bent pipe 141 rotates, the frozen food can be gradually pushed into the material storing hopper 21 through the rotating threads.

Referring to fig. 3, in order to drive the pushing elbow 141, the pushing mechanism 14 further includes a pushing rotary driving member 142, a driving belt 143, and a driving wheel 144, where the pushing rotary driving member 142 is disposed below the distributing chute 12, a movable end of the pushing rotary driving member 142 is in driving connection with the driving belt 143, the driving belt 143 is in driving connection with the driving wheel 144, and the driving wheel 144 is coaxially connected with the pushing elbow 141. When the pushing rotary driving member 142 rotates, the pushing bent pipe 141 can be driven to rotate.

Referring to fig. 4, a first feeding port 211 and a first discharging port 212 are respectively provided on the upper side and the lower side of the storage hopper 21, a storage bottom plate 213 is provided at the bottom of the storage hopper 21, frozen food product will fall on the storage bottom plate 213 after entering the storage hopper 21, the storage bottom plate 213 is inclined downward toward the outer side of the distribution tray 11, the frozen food product will slide down along the storage bottom plate 213, the first discharging port 212 is provided on the storage bottom plate 213, the storage assembly 2 further comprises a first buffer plate 22 and a storage opening plate 23, the upper part of the first buffer plate 22 is hinged on the upper side of the storage hopper 21, before falling into the first discharging port 212, the frozen food product will contact with the first buffer plate 22, and as the first buffer plate 22 is hinged on the upper side of the storage hopper 21, the first buffer plate 22 swings after contacting with the frozen food product, so that the frozen food product can pass over the first buffer plate 22 and enter the first discharging port 212, and the impact of the frozen food product can be reduced by the first buffer plate 31. The material storage opening plate 23 is disposed in the first discharge hole 212 and hinged to one side of the first discharge hole 212, the material storage opening plate 23 can control the first discharge hole 212 to be opened or closed, and the lower portion of the first buffer plate 22 can be abutted to the material storage opening plate 23 for buffering the sliding of frozen food.

In order to control the material storage opening plate 23, the material storage assembly 2 further comprises a material storage releasing mechanism 24, the material storage releasing mechanism 24 comprises a first rotary driving member 241, a first swinging block 242, a first transmission rod 243, a first transmission plate 244 and a first supporting rod 245, the movable end of the first rotary driving member 241 is in transmission connection with the first swinging block 242, the movable end of the first rotary driving member 241 can drive the first swinging block 242 to rotate around the shaft when rotating, so as to generate up-and-down motion, the first transmission rod 243 is arranged on the side part of the first swinging block 242, the first swinging block 242 can drive the first transmission rod 243 to move up and down, one side of the first transmission plate 244 is fixedly connected with the first transmission rod 243, the first transmission rod 243 can follow the first transmission plate 244 to move up and down, the tail end of the first transmission plate 244 is hinged with one end of the first supporting rod 245, the other end of the first supporting rod 245 can drive the first swinging block 242 to rotate around the shaft, and the first supporting rod 243 can drive the first transmission plate 243 to move up-and-down when the first supporting rod is hinged with the first supporting plate 23 or the first supporting rod 243 is opened, so that the material storage opening plate 23 can be opened or closed when the first supporting rod 243 is opened.

And for the weighing hopper 31, the upper side and one side of the weighing hopper 31 are respectively provided with a second feeding hole 311 and a second discharging hole 312, the second feeding hole 311 is arranged below the first discharging hole 212, the bottom of the weighing hopper 31 is provided with a weighing bottom plate 313, the second discharging hole 312 is arranged on one side opposite to the weighing bottom plate 313, when frozen foods fall into the weighing hopper 31, the frozen foods are blocked by the weighing bottom plate 313 and then slide towards the second discharging hole 312 along the weighing bottom plate 313, the weighing assembly 3 further comprises a second buffer plate 32 and a weighing opening plate 33, the upper part of the second buffer plate 32 is hinged to the upper side of the weighing hopper 31, the weighing opening plate 33 is arranged in the second discharging hole 312 and is hinged to one side of the second discharging hole 312, and the lower part of the second buffer plate 32 can be abutted against the weighing opening plate 33. Frozen food will contact with the second buffer plate 32 in the process of sliding down towards the second discharge port 312, and because the second buffer plate 32 is hinged to the upper side of the weighing hopper 31, the second buffer plate 32 swings after contacting with frozen food, so that frozen food can pass over the second buffer plate 32 to enter the second discharge port 312, and in the process, the frozen food can be decelerated by the second buffer plate 32, so that the kinetic energy of the frozen food when falling is reduced, and the impact is reduced.

Further, the weighing assembly 3 further includes a weighing release mechanism 34, the weighing release mechanism 34 includes a second rotary driving member 341, a second swinging block 342, a second transmission rod 343, a second transmission plate 344 and a second support rod 345, in this embodiment of the present utility model, the second rotary driving member 341 and the first rotary driving member 241 are both fixed in the motor box, the movable end of the second rotary driving member 341 is in driving connection with the second swinging block 342, the second transmission rod 343 is disposed at a side portion of the second swinging block 342, when the second rotary driving member 341 rotates, the second swinging block 342 can be driven to move up and down, then the second transmission rod 343 can be driven by the second swinging block 342, one side of the second transmission plate 344 is fixedly connected with the second transmission rod 343, so that the second transmission plate 344 can move up and down along with the second transmission rod 343, the end of the second transmission plate 344 is in driving connection with the second swinging block 342, and when the second transmission plate 345 is hinged with the second support rod 342, the second transmission plate 345 can be opened, and the second transmission plate 345 can be opened by the second transmission plate 345 or the second support plate 345 can be opened, and the weighing plate 33 can be opened by the second transmission plate 345 being opened or closed.

In addition, referring to fig. 5, the discharging assembly 4 further includes a collecting hopper 42, the collecting hopper 42 is in an inverted cone shape with a wide upper part and a narrow lower part, so that frozen food falling from the weighing hoppers 31 is collected in an outlet below, the collecting hopper 42 is arranged below a plurality of the weighing hoppers 31, the inner wall of the collecting hopper 42 is located at the side part of the second discharging port 312, the frozen food can be directly attached to the outlet below the inner wall of the collecting hopper 42 after sliding down from the second discharging port 312, the discharging tray 41 is arranged below the collecting hopper 42, the frozen food from the collecting hopper 42 can be received, the discharging assembly 4 further includes a conveying belt 43, the conveying belt 43 is arranged on the discharging tray 41, baffles are arranged at two sides of the conveying belt 43, and the discharging tray 41 is provided with a slope which is inclined downwards so that the frozen food can be conveniently moved along the slope of the conveying belt 43. The use of the conveyor belt 43 to discharge the frozen food product also reduces the impact on the frozen food product relative to methods that use pushing, thereby ensuring the integrity of the frozen food product.

The foregoing is a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model and are intended to be comprehended within the scope of the present utility model.

Claims (10)

1. The breakage-proof multi-head combined balance equipment for quantitatively weighing frozen foods is characterized by comprising a material distribution assembly, a material storage assembly, a weighing assembly and a discharging assembly which are sequentially arranged from top to bottom, wherein the material distribution assembly comprises a material distribution disc and a plurality of material distribution grooves arranged around the material distribution disc, the material distribution grooves are positioned below the material distribution disc, the material storage assembly comprises a plurality of material storage hoppers, the weighing assembly comprises a plurality of weighing hoppers, the number of the material distribution grooves, the material storage hoppers and the number of the weighing hoppers are the same, an upper opening of each material storage hopper is communicated with the material distribution groove, a lower opening of each material storage hopper is communicated with each weighing hopper, and the discharging assembly comprises a discharging disc which is positioned below each weighing hopper;

the material distribution assembly further comprises a material distribution mechanism and a material pushing mechanism, wherein the material distribution mechanism is arranged on the material distribution disc and can rotate and swing on the material distribution disc, the material pushing mechanism is arranged in the material distribution groove, the material pushing mechanism comprises a material pushing bent pipe, and the material pushing bent pipe pushes materials from an inlet of the material distribution groove to an outlet of the material distribution groove in a spiral rotation mode.

2. The shatter-resistant multi-head combination balance device for quantitatively weighing frozen foods according to claim 1, wherein the material-placing mechanism comprises a material-placing rotary driving piece, a central disc and a plurality of swinging rods uniformly distributed around the central disc, the movable end of the material-placing rotary driving piece is in transmission connection with the central disc, one end of each swinging rod is fixed on the central disc, and the other end of each swinging rod extends towards the direction of the material-distributing groove.

3. The breakage-proof multi-head combination balance device for quantitatively weighing frozen foods according to claim 2, wherein the distributing tray is tapered with a narrow upper part and a wide lower part, the central tray is arranged at a central shaft of the distributing tray, and the swing rod gradually inclines downwards along the upper surface of the distributing tray towards the direction of the distributing groove.

4. The shatter-resistant multi-head combination balance device for quantitatively weighing frozen foods according to claim 1, wherein the material dividing groove is gradually inclined downwards towards the outer side of the material dividing disc, the material pushing bent pipe is in a threaded shape, an inward concave arc-shaped surface is arranged at the bottom of the material dividing groove, the central axis of the material pushing bent pipe coincides with the circle center of the arc-shaped surface, and the material pushing bent pipe can rotate around the central axis of the material pushing bent pipe.

5. The breakage-proof multi-head combination balance device for quantitatively weighing frozen foods according to claim 1, wherein the pushing mechanism further comprises a pushing rotary driving piece, a transmission belt and a transmission wheel, the pushing rotary driving piece is arranged below the material dividing groove, the movable end of the pushing rotary driving piece is in transmission connection with the transmission belt, the transmission belt is in transmission connection with the transmission wheel, and the transmission wheel is coaxially connected with the pushing bent pipe.

6. The breakage-proof multi-head combination balance apparatus for quantitative weighing of frozen foods according to claim 1, wherein the upper side and the lower side of the storage hopper are respectively provided with a first feed inlet and a first discharge outlet, the bottom of the storage hopper is provided with a storage bottom plate, the storage bottom plate is inclined downwards towards the outer side of the distribution tray, the first discharge outlet is arranged on the storage bottom plate, the storage assembly further comprises a first buffer plate and a storage opening plate, the upper part of the first buffer plate is hinged to the upper side of the storage hopper, the storage opening plate is arranged in the first discharge outlet and hinged to one side of the first discharge outlet, and the lower part of the first buffer plate can be abutted to the storage opening plate.

7. The breakage-proof multi-head combination balance apparatus for quantitative weighing of frozen foods according to claim 6, wherein the stock assembly further comprises a stock release mechanism including a first rotary driving member, a first swinging block, a first driving lever, a first driving plate and a first supporting lever, the movable end of the first rotary driving member is in transmission connection with the first swinging block, the first driving lever is provided at the side of the first swinging block, the first swinging block can drive the first driving lever to move up and down, one side of the first driving plate is fixedly connected with the first driving lever, the end of the first driving plate is hinged with one end of the first supporting lever, the other end of the first supporting lever is hinged with the middle part of the stock opening plate, and the first driving lever can drive the stock opening plate to open or close through the first supporting lever when moving up and down.

8. The breakage-proof multi-head combination balance device for quantitatively weighing frozen foods according to claim 6, wherein a second feeding port and a second discharging port are respectively arranged on the upper side and one side of the weighing hopper, the second feeding port is arranged below the first discharging port, a weighing bottom plate is arranged at the bottom of the weighing hopper, the second discharging port is arranged on one side opposite to the weighing bottom plate, the weighing assembly further comprises a second buffer plate and a weighing opening plate, the upper portion of the second buffer plate is hinged to the upper side of the weighing hopper, the weighing opening plate is arranged in the second discharging port and hinged to one side of the second discharging port, and the lower portion of the second buffer plate can be abutted to the weighing opening plate.

9. The breakage-proof multi-head combination weigher for quantitatively weighing frozen foods according to claim 8, wherein the weighing assembly further comprises a weighing release mechanism, the weighing release mechanism comprises a second rotary driving piece, a second swinging block, a second transmission rod, a second transmission plate and a second supporting rod, the movable end of the second rotary driving piece is in transmission connection with the second swinging block, the second transmission rod is arranged on the side part of the second swinging block, the second swinging block can drive the second transmission rod to move up and down, one side of the second transmission plate is fixedly connected with the second transmission rod, the tail end of the second transmission plate is hinged with one end of the second supporting rod, the other end of the second supporting rod is hinged with the middle part of the weighing opening plate, and the second transmission rod can drive the weighing opening plate to open or close through the second supporting rod when moving up and down.

10. The breakage-proof multi-head combination balance device for quantitatively weighing frozen foods according to claim 8, wherein the discharging assembly further comprises a collecting hopper, the collecting hopper is of an inverted cone shape with a wide upper part and a narrow lower part, the collecting hopper is arranged below the weighing hoppers, the inner wall of the collecting hopper is positioned at the side part of the second discharging port, the discharging tray is arranged below the collecting hopper, the discharging assembly further comprises a conveying belt, the conveying belt is arranged on the discharging tray, baffles are arranged on two sides of the conveying belt, and the discharging tray is provided with a slope which is inclined downwards.