阅读说明：本技术 一种肉丸成型机 (Meatball forming machine ) 是由 李忠民 陶钢 焦峰 刘凯 焦念学 巩源 于 2021-08-17 设计创作，主要内容包括：本发明申请属于肉丸加工技术领域,具体涉及一种肉丸成型机,包括机架和电机,所述机架底面下均衡安装有多个支脚,还包括传动机构、绞肉机构和肉丸成型机构；与现有技术相比,本发明申请的优点和积极效果在于：(1)绞龙轴和上立轴通过易拆卸联轴器连接,方便拆卸绞龙轴,对绞龙轴和绞龙进行清洗；(2)成型套安装在成型回转支承的外圈上容易拆下,方便对成型套进行清洗；(3)经绞龙绞碎的肉沫在倒锥台形的成型套内被充分挤压,由成型套下方出料口被挤出,这样制作出的肉丸比较筋道口感好；(4)两个切刀交叉时,肉馅通过肉丸通过孔成型；两个切刀分离时,肉馅被切断,即成型过程中省略了成型模具,结构巧妙。(The invention belongs to the technical field of meat ball processing, and particularly relates to a meat ball forming machine which comprises a rack, a motor, a transmission mechanism, a meat mincing mechanism and a meat ball forming mechanism, wherein a plurality of support legs are evenly arranged below the bottom surface of the rack; compared with the prior art, the invention has the advantages and positive effects that: (1) the packing auger shaft is connected with the upper vertical shaft through the quick detachable coupler, so that the packing auger shaft is convenient to detach, and the packing auger shaft and the packing auger are cleaned; (2) the forming sleeve is arranged on the outer ring of the forming slewing bearing and is easy to detach, so that the forming sleeve is convenient to clean; (3) the minced meat ground by the auger is fully extruded in the inverted frustum-shaped forming sleeve and is extruded out from a discharge hole below the forming sleeve, so that the prepared meat balls have better chewy taste; (4) when the two cutters are crossed, the meat paste is formed by the meat balls through the holes; when the two cutters are separated, the minced meat is cut off, so that a forming die is omitted in the forming process, and the structure is ingenious.)

1. A meatball forming machine comprises a frame (15) and a motor (16), and is characterized by also comprising a transmission mechanism, a meat mincing mechanism and a meatball forming mechanism;

the meat mincing mechanism comprises a hopper (7), an auger shaft (6) and an auger (9), the hopper (7) is in an inverted frustum shape, the auger shaft (6) is vertically arranged in the hopper (7), and the auger (9) is arranged on the auger shaft (6) and used for mincing meat stuffing and providing downward thrust for the meat stuffing in the hopper (7); the upper end of the auger shaft (6) is in transmission connection with a motor (16) through a transmission mechanism;

the meat ball forming mechanism comprises a forming rotary support (10), a forming sleeve (27) and a shearing mechanism; a horizontal mounting plate (11) is fixedly arranged at the lower part of the hopper (7), and the mounting plate (11) is fixedly connected with a rack (15);

the forming slewing bearing (10) is an external tooth forming slewing bearing, the forming slewing bearing (10) is horizontally arranged on the lower surface of a mounting plate (11), the axis of the forming slewing bearing (10) is overlapped with the axis of the hopper (7), and a through hole is formed in the mounting plate (11) at a position corresponding to the lower opening of the hopper (7);

the forming sleeve (27) is in an inverted frustum shape and is provided with openings at the upper and lower parts, and the upper end of the forming sleeve (27) is fixedly connected with the outer ring of the forming slewing bearing (10) and can rotate along with the outer ring of the forming slewing bearing (10);

the shearing mechanism comprises a cutter (28), and the cutter (28) is horizontally arranged at an outlet at the lower part of the forming sleeve (27).

2. The meat ball forming machine of claim 1, characterized in that the number of the cutting knives (28) is two, the cutting knives (28) are in a long sheet shape, one side of the cutting knives (28) in the length direction is fixedly provided with a convex slide block (281), and the side of the cutting knives (28) far away from the slide block (281) is provided with meat ball passing holes (282);

the shearing mechanism further comprises a supporting plate (30), two shifting forks (32), two tool rest plates (29), a hinged wheel (33), a cam (13) and a tension spring (34);

the supporting plate (30) is horizontal and is fixedly connected with the rack (15); the two tool rest plates (29) are positioned on the side, close to the forming sleeve (27), of the supporting plate (30), the horizontal projections of the two tool rest plates (29) are overlapped, and the tool rest plate (29) on the upper portion and the supporting plate (30) are positioned in a horizontal plane; the two cutters (28) are symmetrically arranged between the two cutter frame plates (29), and the two cutters (28) are vertically attached; the length direction of the cutting knife (28) is parallel to the length direction of the knife rest plate (29);

a knife rest hole (292) is formed in the center of the knife rest plate (29), sliding grooves I (291) are formed in the two sides, parallel to the length direction of the knife rest plate (29), of the knife rest hole (292), and the sliding grooves I (291) are connected with a sliding block (281) of the cutter (28) in a sliding mode;

the two shifting forks (32) are bent and symmetrically distributed above the supporting plate (30), and the two shifting forks (32) are a first shifting fork (321) and a second shifting fork (322) respectively; the ends, close to the forming sleeve (27), of the first shifting fork (321) and the second shifting fork (322) are respectively provided with an inverted U-shaped notch, and the upper part of a sliding block (281) of the cutter (28) is located in the inverted U-shaped notch;

the ends, far away from the cutter (28), of the first shifting fork (321) and the second shifting fork (322) are hinged with the hinge wheel (33); one end of the tension spring (34) is fixedly connected with the rack (15), and the other end of the tension spring is fixedly connected with the bent part of the first shifting fork (321) and the part between the hinge wheels (33); the periphery of the hinge wheel (33) is in rolling contact with the periphery of the cam (13); the cam (13) is in transmission connection with the motor (16) through a transmission mechanism.

3. The meat ball forming machine of claim 2, wherein the second shifting fork (322) is positioned above the first shifting fork (321), and the lower surface of the second shifting fork (322) is coincided with the upper surface of the first shifting fork (321); the bent part of the first shifting fork (321) is hinged with the supporting plate (30);

a vertical sliding rod (323) is fixedly connected below the bent part of the second shifting fork (322), a second sliding groove (301) is formed in the position, corresponding to the sliding rod (323), of the supporting plate (30), and the length direction of the second sliding groove (301) is parallel to the length direction of the knife rest plate (29); the sliding rod (323) is connected with the second sliding groove (301) in a sliding mode;

linear sheath are fixedly arranged at the corresponding positions of the two knife rest plates (29) and the adjacent cutters (28), and the cutters (28) are connected with the linear sheath in a sliding manner; when the meat balls of the two cutters (28) are superposed through the holes (282), the horizontal projection of the meat balls through the holes (282) is positioned in the knife rest holes (292) of the knife rest plate (29).

4. The meat ball forming machine of claim 2 or 3, wherein the shearing mechanism further comprises two locking plates (31), and two ends of the knife rest plate (29) in the length direction are respectively clamped with the two locking plates (31).

5. The meat ball forming machine according to claim 4, wherein the transmission mechanism comprises an auger transmission mechanism and a forming transmission mechanism, wherein the upper end of the auger shaft (6) is in transmission connection with the motor (16) through the auger transmission mechanism, and the forming transmission mechanism is arranged between the forming slewing bearing (10) and the motor (16) and between the cam (13) and the motor (16).

6. The meatball forming machine of claim 5, wherein the auger transmission mechanism comprises a motor wheel (19), a long vertical transmission shaft (23), an auger belt wheel (2), an upper vertical shaft (4), a synchronous belt I (1) and a synchronous belt II (18);

the output end of the motor (16) is provided with the motor wheel (19), the two ends of the long vertical transmission shaft (23) in the length direction are respectively provided with an upper synchronous pulley and a lower synchronous pulley (20), and the second synchronous belt (18) is sleeved on the peripheries of the motor wheel (19) and the lower synchronous pulley (20);

the upper end of the auger shaft (6) is connected with an upper vertical shaft (4) through a quick-detachable coupler (5), the upper vertical shaft (4) is installed in a bearing sleeve (3), and the bearing sleeve (3) is fixedly connected with a rack (15); the packing auger belt wheel (2) is installed at the upper end of the upper vertical shaft (4), and the periphery of the packing auger belt wheel (2) and the periphery of the upper synchronous belt wheel are sleeved with the synchronous belt I (1).

7. The meat ball forming machine of claim 6, wherein the forming transmission mechanism comprises a vertical transmission shaft (8), a synchronous belt III (21), a bearing chamber (17), a transmission gear (12), a transmission belt wheel I (22) and a transmission belt wheel II;

the vertical transmission shaft (8) is sequentially provided with the cam (13), the transmission gear (12) and the transmission belt wheel I (22) from bottom to top, and the transmission gear (12) is meshed with the external teeth of the forming slewing bearing (10); the vertical transmission shaft (8) is arranged in a bearing chamber (17), and the bearing chamber (17) is fixedly connected with the rack (15);

the second transmission belt wheel is installed on the long vertical transmission shaft (23), and the third synchronous belt (21) is sleeved on the peripheries of the first transmission belt wheel (22) and the second transmission belt wheel.

8. Meat ball forming machine according to any of the claims 5-7, characterised in that it further comprises a turntable (14), on which turntable (14) the containers are placed, said turntable (14) being mounted below the hopper (7); a plurality of support legs (36) are evenly arranged under the bottom surface of the frame (15).

9. The meat pellet molding machine as claimed in claim 8, further comprising a water tank (24), wherein said water tank (24) is filled with hot water, and a water outlet pipe is installed at a lower portion of said water tank (24).

10. The meat ball forming machine according to claim 1 or 9, characterized in that the lower end of the hopper (7) is fixedly connected with an auger body cylinder (35), the auger body cylinder (35) is in a vertical hollow cylindrical cylinder shape, and the upper end and the lower end of the auger body cylinder are both open; an opening degree adjusting plate (26) is arranged between the lower end of the auger body barrel (35) and a through hole formed in the mounting plate (11), and a handle (25) is mounted at the end, far away from the auger body barrel (35), of the opening degree adjusting plate (26).

Technical Field

The invention belongs to the technical field of meat ball processing, and particularly relates to a meat ball forming machine.

Background

The meatballs are usually made of meat, flour and vegetables, are various in types and can meet the taste requirements of most people, and the meatballs become necessary delicacies on dining tables of people.

The utility model discloses a CN206641300U utility model discloses an electronic meat ball machine, its technical scheme main points are including the rack, the upper end rigid coupling of rack has first motor, be connected with the puddler on the first motor, the below of puddler is provided with feed hopper and the lower extreme of puddler inserts in feed hopper, the puddler just inserts feed hopper's one and serves parallel rigid coupling and have two supporting disks, equidistant a plurality of stirring swoves that are provided with on every supporting disk, feed hopper's bottom is provided with down the glassware, the glassware rigid coupling is on the platform case down, the bottom threaded connection of glassware has forming die down, forming die's below is provided with cutting mechanism, be provided with the storage bucket on the corresponding rack of forming die discharge end, this electronic meat ball machine has the cutting minced meat effect of having reached. However, the first motor in the utility model is connected with the stirring rod, which is not beneficial to the disassembly and cleaning of the stirring rod; the area of the upper end surface of the forming die is equal to that of the lower end surface of the feeding funnel, and the forming die is lack of enough extrusion on the minced meat.

CN201578096U an electric meat ball machine, which comprises a power mechanism, a spiral roller connected with the power mechanism and a cylinder body arranged outside the spiral roller. The power mechanism comprises a motor, a small belt pulley and a large belt pulley which are sequentially connected. When the motor rotates, the spiral roller is driven to rotate in the cylinder body, and the muddy flesh moves towards the lower part of the cylinder body along the threads of the spiral feeding plate arranged on the inner surface of the cylinder body and is discharged from the discharge hole. The electric meat ball machine further comprises a cutting device, wherein the cutting device comprises a main sector gear, a driven sector gear, a curved bar, a connecting rod and a movable cutter which are sequentially connected. The motor drives the main sector gear to drive the driven sector gear to rotate, and the driven sector gear drives the curved rod and the connecting rod to move up and down so that the movable cutter can cut a material hole in a reciprocating manner, and the meat balls can be made in real time. The utility model has simple structure and low manufacturing and maintenance cost; the process for making the meat balls is simple, the efficiency is high, and the sanitary problem is solved. However, the novel cutting device and the novel cylinder body are not easy to disassemble and clean; in addition, the meat balls coming out of the discharge opening are not sufficiently pressed.

Disclosure of Invention

The invention provides a meatball forming machine aiming at the problems that the stirring or cutting device of the meatball machine is not easy to disassemble and clean, and the prepared meatballs are not enough to extrude and not tough enough.

In order to achieve the purpose, the invention adopts the technical scheme that: a meatball forming machine comprises a frame, a motor, a transmission mechanism, a meat mincing mechanism and a meatball forming mechanism;

the meat mincing mechanism comprises a hopper, an auger shaft and an auger, wherein the hopper is in an inverted frustum shape, the auger shaft is vertically arranged in the hopper, and the auger is arranged on the auger shaft and used for mincing meat stuffing and providing downward thrust for the meat stuffing in the hopper; the upper end of the auger shaft is in transmission connection with the motor through a transmission mechanism;

the meat ball forming mechanism comprises a forming slewing bearing, a forming sleeve and a shearing mechanism; a horizontal mounting plate is fixedly arranged at the lower part of the hopper and is fixedly connected with the rack;

the forming slewing bearing is an external tooth forming slewing bearing, the forming slewing bearing is horizontally arranged on the lower surface of the mounting plate, the axis of the forming slewing bearing is overlapped with the axis of the hopper, and a through hole is formed in the mounting plate at a position corresponding to the lower opening of the hopper;

the forming sleeve is in an inverted frustum shape and is provided with openings at the upper part and the lower part, and the upper end of the forming sleeve is fixedly connected with the outer ring of the forming slewing bearing and can rotate along with the outer ring of the forming slewing bearing;

the shearing mechanism comprises a cutter which is horizontally arranged at an outlet at the lower part of the forming sleeve.

Preferably, the number of the cutters is two, the cutters are in a long sheet shape, one side of each cutter in the length direction is fixedly provided with a convex sliding block, and the side of each cutter, far away from the corresponding sliding block, is provided with a meat ball through hole; the shearing mechanism further comprises a supporting plate, two shifting forks, two tool rest plates, a hinge wheel, a cam and a tension spring; the supporting plate is horizontal and is fixedly connected with the rack; the two tool rest plates are positioned on the side, close to the forming sleeve, of the supporting plate, the horizontal projections of the two tool rest plates are overlapped, and the tool rest plate on the upper portion and the supporting plate are positioned in a horizontal plane; the two cutters are symmetrically arranged between the two cutter frame plates and are attached up and down; the length direction of the cutter is parallel to the length direction of the cutter frame plate; a tool rest hole is formed in the center of the tool rest plate, sliding grooves are formed in two sides of the tool rest hole, which are parallel to the length direction of the tool rest plate, and the sliding grooves are connected with sliding blocks of the cutters in a sliding mode; the two shifting forks are both bent and symmetrically distributed above the supporting plate, and are respectively a first shifting fork and a second shifting fork; the first shifting fork and the second shifting fork are respectively provided with an inverted U-shaped opening close to the end of the forming sleeve, and the upper part of the sliding block of the cutter is positioned in the inverted U-shaped opening; the first shifting fork and the second shifting fork are hinged with the hinge wheel at the ends far away from the cutter; one end of the tension spring is fixedly connected with the rack, and the other end of the tension spring is fixedly connected with the bent part of the first shifting fork and the part between the first shifting fork and the hinge wheel; the periphery of the hinge wheel is in rolling contact with the periphery of the cam; the cam is in transmission connection with the motor through a transmission mechanism.

Preferably, the second shifting fork is positioned above the first shifting fork, and the lower surface of the second shifting fork is superposed with the upper surface of the first shifting fork; the bent part of the first shifting fork is hinged with the supporting plate; a vertical sliding rod is fixedly connected below the bent part of the second shifting fork, a sliding groove is formed in the position, corresponding to the sliding rod, of the supporting plate, and the length direction of the sliding groove is parallel to the length direction of the tool rest plate; the sliding rod is connected with the sliding groove in a sliding manner; linear sheath knives are fixedly arranged at the corresponding positions of the two knife rest plates and the adjacent knife knives, and the knife knives are connected with the linear sheath knives in a sliding way; when the meat balls of the two cutters are overlapped through the holes, the horizontal projections of the meat balls through the holes are positioned in the cutter frame holes of the cutter frame plate.

Preferably, the shearing mechanism further comprises two locking plates, and two ends of the tool rest plate in the length direction are clamped with the two locking plates respectively.

Preferably, the transmission mechanism comprises an auger transmission mechanism and a forming transmission mechanism.

Preferably, the auger transmission mechanism comprises a motor wheel, a long vertical transmission shaft, an auger belt wheel, an upper vertical shaft, a synchronous belt I and a synchronous belt II; the output end of the motor is provided with the motor wheel, the two ends of the long vertical transmission shaft in the length direction are respectively provided with an upper synchronous belt wheel and a lower synchronous belt wheel, and the synchronous belts are sleeved on the peripheries of the motor wheel and the lower synchronous belt wheel; the upper end of the auger shaft is connected with an upper vertical shaft through a quick-detachable coupler, the upper vertical shaft is arranged in a bearing sleeve, and the bearing sleeve is fixedly connected with the rack; the packing auger belt wheel is installed at the upper end of the upper vertical shaft, and the synchronous belt is sleeved on the peripheries of the packing auger belt wheel and the upper synchronous belt wheel.

Preferably, the forming transmission mechanism comprises a vertical transmission shaft, a synchronous belt III, a bearing chamber, a transmission gear, a transmission belt wheel I and a transmission belt wheel II; the cam, the transmission gear and the first transmission belt wheel are sequentially arranged on the vertical transmission shaft from bottom to top, and the transmission gear is meshed with the external teeth of the forming slewing bearing; the vertical transmission shaft is arranged in a bearing chamber, and the bearing chamber is fixedly connected with the rack; the second transmission belt wheel is installed on the long vertical transmission shaft, and the third synchronous belt is arranged on the peripheries of the first transmission belt wheel and the second transmission belt wheel in a sleeved mode.

Preferably, the meat ball forming machine further comprises a turntable, wherein a container is placed on the turntable, and the turntable is installed below the hopper; a plurality of support legs are evenly arranged below the bottom surface of the rack.

Preferably, the meat ball forming machine further comprises a water tank, hot water is filled in the water tank, and a water outlet pipe is arranged at the lower part of the water tank.

Preferably, the lower end of the hopper is fixedly connected with an auger body barrel, the auger body barrel is in a vertical hollow cylindrical shape, and the upper end and the lower end of the auger body barrel are both open; an opening degree adjusting plate is arranged between the lower end of the auger body barrel and a through hole formed in the mounting plate, and a handle is mounted at the end, far away from the auger body barrel, of the opening degree adjusting plate.

Compared with the prior art, the invention has the advantages and positive effects that:

(1) the packing auger shaft is connected with the upper vertical shaft through the quick detachable coupler, so that the packing auger shaft is convenient to detach, and the packing auger shaft and the packing auger are cleaned;

(2) the forming sleeve is arranged on the outer ring of the forming slewing bearing and is easy to detach, so that the forming sleeve is convenient to clean;

(3) the minced meat ground by the auger is fully extruded in the inverted frustum-shaped forming sleeve and is extruded out from a discharge hole below the forming sleeve, so that the prepared meat balls have better chewy taste;

(4) when the two cutters are crossed, the meat paste is formed by the meat balls through the holes; when the two cutters are separated, the minced meat is cut off, so that a forming die is omitted in the forming process, and the structure is ingenious.

Drawings

To more clearly illustrate the technical solution of the embodiment of the present invention, the drawings used in the description of the embodiment will be briefly described below, fig. 1 is a side view of a meat-ball forming machine provided in embodiment 1,

figure 2 is a front view of the meat-pellet forming machine,

FIG. 3 is a schematic view of a shearing configuration in a meat-pellet forming machine;

FIG. 4 is a schematic view of the turntable and legs of the meat ball forming machine;

FIG. 5 is a schematic view showing the meat balls of the two cutters overlapping through the hole I;

FIG. 6 is an exploded view of the two cutters as the meat pellets are being overlapped by the aperture;

FIG. 7 is a schematic view of two cutters;

FIG. 8 is a schematic view of the two cutters moving toward each other to cut the meat pellets;

FIG. 9 is a schematic view of the hopper, forming sleeve and forming slewing bearing;

FIG. 10 is a first schematic view of the hopper and forming slewing bearing;

FIG. 11 is a second schematic view of the hopper and forming slewing bearing;

fig. 12 is a schematic view of an articulating wheel.

Description of the drawings:

1-a first synchronous belt, 2-a packing auger belt wheel, 3-a bearing sleeve, 4-an upper vertical shaft, 5-a detachable coupling, 6-a packing auger shaft, 7-a hopper, 8-a vertical transmission shaft, 9-a packing auger, 10-a forming slewing bearing, 11-a mounting plate, 12-a transmission gear, 13-a cam, 14-a turntable, 15-a rack, 16-a motor, 17-a bearing chamber, 18-a second synchronous belt, 19-a motor wheel, 20-a lower synchronous belt wheel, 21-a third synchronous belt, 22-a first transmission belt wheel, 23-a long vertical transmission shaft, 24-a water tank, 25-a handle, 26-an opening degree adjusting plate and 27-a forming sleeve;

28-cutter, 281-slide, 282-meat balls pass through the holes;

29-tool rest plate, 291-sliding groove I, 292-tool rest hole;

30-supporting plate, 301-sliding groove II;

31-a locking plate;

32-shifting fork, 321-shifting fork I, 322-shifting fork II, 323-sliding rod;

33-hinge wheel, 34-tension spring, 35-packing auger body cylinder, 36-support leg.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Example 1

The present invention will be further described with reference to fig. 1-12, wherein a meat ball forming machine, as shown in fig. 1, 2 and 4, comprises a frame 15 and a motor 16, a plurality of support legs 36 are evenly arranged under the bottom surface of the frame 15, and the meat ball forming machine further comprises a transmission mechanism, a meat mincing mechanism and a meat ball forming mechanism.

As shown in fig. 1 and 9-11, the meat mincing mechanism comprises a hopper 7, an auger shaft 6 and an auger 9, wherein the hopper 7 is in an inverted frustum shape, the auger shaft 6 is vertically arranged in the hopper 7, and the auger 9 is arranged on the auger shaft 6 and can feed the downward thrust of the minced meat in the hopper 7; the upper end of the packing auger shaft 6 is in transmission connection with the motor 16 through a transmission mechanism.

As shown in fig. 1, 9-11, the meat ball forming mechanism includes a forming slewing bearing 10, a forming sleeve 27 and a shearing mechanism; a horizontal mounting plate 11 is fixedly arranged at the lower part of the hopper 7, and the mounting plate 11 is fixedly connected with a rack 15; the forming slewing bearing 10 is an external tooth forming slewing bearing, the forming slewing bearing 10 is horizontally arranged on the lower surface of the mounting plate 11, the axis of the forming slewing bearing 10 is overlapped with the axis of the hopper 7, and a through hole is formed in the mounting plate 11 at a position corresponding to the lower opening of the hopper 7.

As shown in fig. 10, the forming sleeve 27 has an inverted frustum shape and is open at both the upper and lower sides, and the upper end of the forming sleeve 27 is fixedly connected to the outer ring of the forming slewing bearing 10 and can rotate with the outer ring of the forming slewing bearing 10.

As shown in fig. 5 to 8, the shearing mechanism includes a cutter 28, and the cutter 28 is horizontally installed at the lower outlet of the forming sleeve 27. The number of the cutters 28 is two, the cutters 28 are in a long sheet shape, one side of the cutters 28 in the length direction is fixedly provided with a convex sliding block 281, and the side of the cutters 28 far away from the sliding block 281 is provided with a meat ball passing hole 282.

As shown in fig. 5-8, the shearing mechanism further comprises a supporting plate 30, two shifting forks 32, two tool rest plates 29, a hinge wheel 33, a cam 13 and a tension spring 34; the supporting plate 30 is horizontal and is fixedly connected with the frame 15; the two tool rest plates 29 are positioned on the side of the supporting plate 30 close to the forming sleeve 27, the horizontal projections of the two tool rest plates 29 are overlapped, and the tool rest plate 29 at the upper part and the supporting plate 30 are positioned in a horizontal plane; the two cutters 28 are symmetrically arranged between the two cutter frame plates 29, and the two cutters 28 are vertically attached; the length direction of the cutter 28 is parallel to the length direction of the cutter holder plate 29.

As shown in fig. 5, 6 and 8, a tool holder hole 292 is formed in the center of the tool holder plate 29, and sliding grooves 291 are formed in both sides of the tool holder hole 292 parallel to the length direction of the tool holder plate 29, and the sliding grooves 291 are slidably connected with the sliding blocks 281 of the cutter 28.

As shown in fig. 3, 5, 6 and 8, the two shifting forks 32 are both bent and symmetrically distributed above the supporting plate 30, and the two shifting forks 32 are a first shifting fork 321 and a second shifting fork 322 respectively; the first shifting fork 321 and the second shifting fork 322 are respectively provided with an inverted U-shaped notch near the end of the forming sleeve 27, and the upper part of the sliding block 281 of the cutter 28 is positioned in the inverted U-shaped notch.

As shown in fig. 3, 5, 6 and 8, the first shifting fork 321 and the second shifting fork 322 are hinged with the hinge wheel 33 at the ends far away from the cutter 28; one end of the tension spring 34 is fixedly connected with the frame 15, and the other end of the tension spring is fixedly connected with the bent part of the first shifting fork 321 and the part between the hinge wheels 33; the periphery of the hinge wheel 33 is in rolling contact with the periphery of the cam 13; the cam 13 is in transmission connection with a motor 16 through a transmission mechanism.

As shown in fig. 3, 5, 6 and 8, the second shifting fork 322 is located above the first shifting fork 321, and the lower surface of the second shifting fork 322 is overlapped with the upper surface of the first shifting fork 321; the bent part of the first shifting fork 321 is hinged with the supporting plate 30; linear sheath are fixedly arranged at the corresponding positions of the two knife rest plates 29 and the adjacent cutters 28, and the cutters 28 are connected with the linear sheath in a sliding manner; when the meat-pellet passing holes 282 of the two cutters 28 coincide, the horizontal projection of the meat-pellet passing holes 282 is within the holder hole 292 of the holder plate 29.

As shown in fig. 3, 5, 6, 8 and 12, the ends of the first shifting fork 321 and the second shifting fork 322 far away from the cutting knife 28 are hinged with the hinge wheel 33; one end of the tension spring 34 is fixedly connected with the frame 15, and the other end of the tension spring is fixedly connected with the bent part of the first shifting fork 321 and the part between the hinge wheels 33; the periphery of the hinge wheel 33 is in rolling contact with the periphery of the cam 13; the cam 13 is in transmission connection with a motor 16 through a transmission mechanism.

As shown in fig. 3, the shearing mechanism further includes two locking plates 31, and two ends of the knife rest plate 29 in the length direction are respectively engaged with the two locking plates 31.

As shown in fig. 5 and 6, a vertical sliding rod 323 is fixedly connected below the bent portion of the second shift fork 322, a second sliding groove 301 is formed in the position of the supporting plate 30 corresponding to the sliding rod 323, and the length direction of the second sliding groove 301 is parallel to the length direction of the knife rest plate 29; the sliding rod 323 is connected with the second sliding groove 301 in a sliding mode.

As shown in fig. 1, the transmission mechanism includes an auger transmission mechanism and a forming transmission mechanism.

As shown in fig. 1, the auger transmission mechanism comprises a motor wheel 19, a long vertical transmission shaft 23, an auger belt wheel 2, an upper vertical shaft 4, a synchronous belt I1 and a synchronous belt II 18; the output end of the motor 16 is provided with a motor wheel 19, the two ends of the long vertical transmission shaft 23 in the length direction are respectively provided with an upper synchronous belt wheel and a lower synchronous belt wheel 20, and the second synchronous belt 18 is sleeved on the peripheries of the motor wheel 19 and the lower synchronous belt wheel 20; the upper end of the auger shaft 6 is connected with an upper vertical shaft 4 through a quick-detachable coupler 5 (in the prior art, couplers in CN204458878U and CN201916371U, for example), the upper vertical shaft 4 is arranged in a bearing sleeve 3, and the bearing sleeve 3 is fixedly connected with a rack 15; an auger belt pulley 2 is arranged at the upper end of the upper vertical shaft 4, and a synchronous belt I1 is sleeved on the peripheries of the auger belt pulley 2 and the upper synchronous belt pulley.

As shown in fig. 1, the forming transmission mechanism comprises a vertical transmission shaft 8, a synchronous belt III 21, a bearing chamber 17, a transmission gear 12, a transmission belt wheel I22 and a transmission belt wheel II; the vertical transmission shaft 8 is sequentially provided with a cam 13, a transmission gear 12 and a transmission belt wheel I22 from bottom to top, and the transmission gear 12 is meshed with the external teeth of the forming slewing bearing 10; the vertical transmission shaft 8 is arranged in a bearing chamber 17, and the bearing chamber 17 is fixedly connected with the frame 15; the second transmission belt wheel is installed on the long vertical transmission shaft 23, and the third synchronous belt 21 is sleeved on the peripheries of the first transmission belt wheel 22 and the second transmission belt wheel.

As shown in fig. 1, 2 and 4, the meat ball forming machine further comprises a turntable 14, wherein the containers are placed on the turntable 14, and the turntable 14 is installed below the hopper 7.

As shown in fig. 1, the meat ball forming machine further comprises a water tank 24, hot water is filled in the water tank 24, and a water outlet pipe is arranged at the lower part of the water tank 24.

As shown in fig. 2, 9 and 10, the lower end of the hopper 7 is fixedly connected with an auger body cylinder 35, the auger body cylinder 35 is in a vertical hollow cylindrical shape, and the upper end and the lower end of the auger body cylinder are both opened; an opening degree adjusting plate 26 is arranged between the lower end of the auger body barrel 35 and a through hole formed in the mounting plate 11, and a handle 25 is mounted at the end, far away from the auger body barrel 35, of the opening degree adjusting plate 26.

Example 2

The difference between this example and example 1 is: the turntable 14 is removed, the apparatus is mounted on a fryer, and the formed meatballs are fried directly in the fryer.

The working principle of the meatball forming machine is as follows:

when the automatic transmission device works, the motor 16 drives the motor wheel 19 to rotate, the synchronous belt pulley 20 is driven to rotate through the second synchronous belt 18, the long vertical transmission shaft 23 is driven to rotate at the same time, the first synchronous belt pulley and the second transmission belt pulley which are arranged on the long vertical transmission shaft 23 respectively drive the first synchronous belt 1 and the third synchronous belt 21 to rotate, and the first synchronous belt 1 drives the auger belt pulley 2, the upper vertical shaft 4, the quick detachable coupler 5, the auger shaft 6 and the auger 9 to rotate;

the second synchronous belt 18 drives the first transmission belt pulley 22, the vertical transmission shaft 8, the transmission gear 12, the forming rotary bearing 10 and the cam 13 to rotate, when the cam 13 rotates, the high point pushes the hinge wheel 33, so that the hinge wheel 33 moves downwards, meanwhile, the hinge wheel 33 drives the shifting fork 32 to swing, and the shifting fork 32 drives the meat balls of the cutter 28 to be overlapped or staggered through the hole 282.

Stuffing is placed into a hopper 7, a packing auger 9 drives the stuffing to move downwards, the stuffing reaches a cutter 28 through a forming sleeve 27 and a forming slewing bearing 10, a tension spring 34 pulls a shifting fork 32 to enable the cutter 28 to move to the minimum distance, meatball through holes 282 of the two cutters 28 coincide, the stuffing passes through the meatball through holes 282, when a cam 13 jacks up a hinge wheel 33 at a high point, the hinge wheel 33 drives the shifting fork 32 and the cutter 28 to move to the maximum distance, the cutters 28 stagger to cut off the stuffing, the stuffing becomes cylindrical when being cut off and falls into a container filled with hot water on a turntable 14 for shaping.

After the operation is finished, the locking plate 31 is opened to detach the tool rest plate 29, the forming sleeve 27 and the forming slewing bearing 10 are detached, the easily detachable coupling 5 is detached, the auger shaft 6 and the auger 9 are detached, the hopper 7 is detached again for cleaning, and the tool rest plate and the forming slewing bearing are sequentially installed for later use after cleaning.

The meatball forming machine can be used for detaching the bolts at the bottom of the rack 15 according to different use environments of users, detaching the rotary disc 14, installing equipment on an oil pan, and directly frying formed meatballs in the oil pan.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the above-mentioned technical details to other fields by using the equivalent embodiments with equivalent changes or modifications, but any simple modification and equivalent changes made to the above embodiments according to the technical spirit of the present invention may still fall within the protection scope of the technical solution of the present invention.