CN112314668B

CN112314668B - A kind of elastic meatball preparation device

Info

Publication number: CN112314668B
Application number: CN202011485133.4A
Authority: CN
Inventors: 刘豪波; 彭圳; 刘诗洁; 刘青娥
Original assignee: Shaoyang Haofeng Food Co ltd
Current assignee: Hunan Yilaoren Food Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2022-02-11
Anticipated expiration: 2040-12-16
Also published as: CN112314668A

Abstract

The invention discloses a meatball preparation device with good elasticity, comprising a shell, a mixing box is fixedly installed on the top of the inner cavity of the shell, and a rotating rod is supported on one side bearing of the inner cavity of the mixing box, and the rotating rod Both sides of the surface are fixedly installed with gathering discs, and a stirring rod is fixedly installed on the surface of the rotating rod and between the gathering discs; the second motor is activated, the output shaft of the second motor drives the second rotating shaft to rotate, and the second rotating shaft drives The extrusion disc rotates and drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the first shaft to rotate, the first shaft drives the extrusion disc to rotate, and simultaneously starts the servo motor, and the output shaft of the servo motor drives The disc rotates, and then the third motor is started. The output shaft of the third motor drives the casing to rotate, and the casing drives the extrusion box to swing. It can improve the elasticity of the meatballs produced.

Description

Meat ball preparation facilities that elasticity is good

Technical Field

The utility model relates to the technical field of meat ball preparation, in particular to a meat ball preparation device with good elasticity.

Background

Meatballs generally refer to spherical food mainly made of cut meat, meat stuffing wrapped by thin skins is generally cooked by steaming, nutrition and delicacy of meat are better locked through the thin skin wrapping, the meat is more fresh, tender and delicious, meat needs to be beaten continuously before the meatballs are made in order to improve the taste of the meatballs, and the meatballs are more compact and elastic after being beaten.

CN202020405324.4 discloses a beefsteak beating device, which comprises a frame, a feeding table is arranged on the frame, a plurality of sleeves and rotating motors are arranged at intervals on a portal frame of the frame, a moving cover in sliding fit is arranged in each sleeve, a beating frame is arranged at the bottom of the moving cover, a motor shaft of each rotating motor is connected with a first rotating shaft, a plurality of first transmission arms are arranged on one side of each first rotating shaft, second transmission arms are hinged to two sides of one end of each first transmission arm, a second rotating shaft coaxial with the first rotating shaft is arranged between the second transmission arms adjacent to the first transmission arms, and pin rods parallel to the first rotating shafts are arranged between the other ends of the first transmission arms and the moving cover. Is beneficial to improving the food processing efficiency.

Above-mentioned patent is beating the steak, and the steak can be dispersed along with beating, just at this moment need gather together the steak that disperses, and above-mentioned beating device has lacked the device of gathering together, and the manual work is gathered together, just need close the device of beating, has reduced the work efficiency of beating the device, and for this reason, we need propose a burger preparation facilities that elasticity is good.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a meat ball preparation device with good elasticity.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a meat ball preparation facilities that elasticity is good, includes the casing, the top fixed mounting of casing inner chamber has the mixing box, one side bearing support of mixing box inner chamber has the bull stick, the equal fixed mounting in both sides on bull stick surface has the dish of gathering together, the surface of bull stick just is located and gathers together fixed mounting between the dish and has the puddler, one side of bull stick runs through the casing and extends to the outside of casing, the top of casing one side is provided with first motor, the output shaft of first motor and one side fixed mounting of bull stick.

The inner cavity of the shell is provided with an extrusion box below the mixing box, the two sides of the shell are respectively provided with a second motor and a third motor, the two sides of the inner cavity of the shell are respectively supported by a first turntable and a second turntable, the front end and the rear end of the inner sides of the first turntable and the second turntable are respectively supported by a first rotating shaft, one side of the extrusion box is fixedly provided with a sleeve between the first rotating shafts, one side of the sleeve penetrates through the second turntable and the shell in sequence and extends to the outside of the shell to be fixedly installed with an output shaft of the third motor, the inner cavity of the sleeve is fixedly provided with a support plate, one side of the support plate is supported by a bearing of a second rotating shaft, one end of the second rotating shaft penetrates through the sleeve, the extrusion box, the first turntable and the shell in sequence and extends to the outside of the shell to be fixedly installed with the output shaft of the second motor, one side of the surface of the second rotating shaft is fixedly provided with a first gear, one side fixed mounting on first pivot surface has the second gear, the surface and the second gear meshing of first gear, the equal fixed mounting in surface of first pivot and second pivot has the extrusion dish, first pivot, second pivot and extrusion dish all are located the inner chamber of extrusion case, the bottom of extrusion case inner chamber is provided with the disc, the bottom of extrusion case is provided with servo motor, servo motor's output shaft runs through the extrusion case and extends to the inner chamber of extrusion case and the bottom fixed mounting of disc.

Preferably, the both sides at mixing box top all communicate with the inlet pipe, the outside threaded connection that the top of inlet pipe runs through the casing and extend to the casing has sealed lid.

Preferably, a feeding pipe is communicated with the top of the mixing box and positioned between the feeding pipes, the top of the feeding pipe penetrates through the shell and extends to the outside of the shell, and a pipe cover is hinged to one side of the top of the feeding pipe.

Preferably, a protection box is fixedly mounted on one side of the first rotating disc, and the first gear and the second gear are both located in an inner cavity of the protection box.

Preferably, the bottom of the mixing box is communicated with a discharge pipe, an inner cavity of the discharge pipe is connected with a baffle in a sliding manner, one side of the baffle penetrates through the discharge pipe and extends to the outer fixed mounting of the discharge pipe to form a pull rod, and one side of the pull rod penetrates through the shell and extends to the outer fixed mounting of the shell to form a pull handle.

Preferably, an opening matched with the baffle is formed in the inner cavity of the discharge pipe, and the surface of the baffle is in sliding connection with the inner cavity of the opening.

Preferably, the upper end and the lower end of one side of the shell, the other side of the shell and the bottom of the extrusion box are fixedly provided with a protection box, and the first motor, the second motor, the third motor and the servo motor are all located in an inner cavity of the protection box.

Preferably, the bottom of the inner cavity of the shell is connected with a material collecting box in a rolling manner, four corners of the bottom of the material collecting box are fixedly provided with idler wheels, and one side of the material collecting box is fixedly provided with a handle.

Preferably, the bottom of the other side of the shell is hinged with a box door, and a handle is fixedly mounted on one side of the box door.

Preferably, the bottom of the disc is fixedly provided with a circular limiting strip, a circular limiting groove is formed in the bottom of the inner cavity of the extrusion box and located at the corresponding position of the circular limiting strip, and the surface of the circular limiting strip is connected with the inner cavity of the circular limiting groove in a sliding mode.

(III) advantageous effects

Compared with the prior art, the utility model provides a meat ball preparation device with good elasticity, and the meat ball preparation device has the beneficial effects that:

1. open the tube cap, drop into the minced meat in to the pay-off pipe, the minced meat falls into the mixing box through the pay-off pipe, unscrew the tube cap, drop into the batching through the inlet pipe, then start first motor, the output shaft of first motor drives the bull stick rotation, the bull stick drives and gathers together dish and puddler rotation, mix the meat in the mixing box, gather together the setting of dish simultaneously, can gather together to the middle part to the minced meat on mixing box inner chamber both sides and batching, then stir through the puddler, make the even that minced meat and batching can stir.

2. The second motor is started, the output shaft of the second motor drives the second rotating shaft to rotate, the second rotating shaft drives the extrusion disc to rotate, the first gear is driven to rotate simultaneously, the first gear drives the second gear to rotate, the second gear drives the first rotating shaft to rotate, the first rotating shaft drives the extrusion disc to rotate, the servo motor is started simultaneously, the output shaft of the servo motor drives the disc to rotate, then the third motor is started, the output shaft of the third motor drives the sleeve to rotate, the sleeve drives the extrusion box to swing, the broken meat in the extrusion box is extruded through the extrusion disc, and therefore the beating effect is achieved, and the elasticity of the meat balls is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 4 is a schematic diagram of the right-view structure of the present invention;

FIG. 5 is a schematic bottom view of the squeeze box of the present invention.

In the figure: 1. a housing; 2. a mixing box; 3. a rotating rod; 4. gathering discs; 5. a stirring rod; 6. a first motor; 7. extruding the box; 8. a second motor; 9. a third motor; 10. a first turntable; 11. a second turntable; 12. a first rotating shaft; 13. a sleeve; 14. a support plate; 15. a second rotating shaft; 16. a first gear; 17. a second gear; 18. an extrusion disc; 19. a disc; 20. a servo motor; 21. a feed pipe; 22. a feed pipe; 23. a protection box; 24. a discharge pipe; 25. a baffle plate; 26. a pull rod; 27. a protective box; 28. a material receiving box; 29. a box door; 30. and a circular limiting strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1-5, the present invention provides a technical solution: a meat ball preparation device with good elasticity comprises a shell 1, a mixing box 2 is fixedly installed at the top of an inner cavity of the shell 1, a rotating rod 3 is supported by a bearing at one side of the inner cavity of the mixing box 2, gathering disks 4 are fixedly installed at two sides of the surface of the rotating rod 3, a stirring rod 5 is fixedly installed on the surface of the rotating rod 3 and located between the gathering disks 4, one side of the rotating rod 3 penetrates through the shell 1 and extends to the outside of the shell 1, a first motor 6 is arranged at the top of one side of the shell 1, an output shaft of the first motor 6 is fixedly installed with one side of the rotating rod 3, a pipe cover is opened, minced meat is put into a feeding pipe 22, the minced meat falls into the mixing box 2 through the feeding pipe 22, the pipe cover is unscrewed, ingredients are put into the feeding pipe 21, then the first motor 6 is started, the output shaft of the first motor 6 drives the rotating rod 3 to rotate, the rotating rod 3 drives the gathering disks 4 and the stirring rod 5 to rotate, the meat in the mixing box 2 is mixed, meanwhile, the gathering disc 4 is arranged to gather the minced meat and the ingredients at two sides of the inner cavity of the mixing box 2 to the middle part, and then the minced meat and the ingredients are stirred uniformly through the stirring rod 5, the extrusion box 7 is arranged in the inner cavity of the shell 1 and below the mixing box 2, the second motor 8 and the third motor 9 are respectively arranged at two sides of the shell 1, the first rotary disc 10 and the second rotary disc 11 are respectively supported by bearings at two sides of the inner cavity of the shell 1, the first rotary shaft 12 is supported by bearings at the front end and the rear end of the inner side of the first rotary disc 10 and the second rotary disc 11, the sleeve 13 is fixedly arranged between the first rotary shafts 12 at one side of the extrusion box 7, one side of the sleeve 13 sequentially penetrates through the second rotary disc 11 and the shell 1 and extends to the outer part of the shell 1 to be fixedly arranged with the output shaft of the third motor 9, the support plate 14 is fixedly arranged in the inner cavity of the sleeve 13, and the support plate 14 is supported by a bearing at one side of the second rotary shaft 15, one end of a second rotating shaft 15 sequentially penetrates through the sleeve 13, the extrusion box 7, the first rotating disc 10 and the shell 1 and extends to the outside of the shell 1 to be fixedly installed with an output shaft of a second motor 8, one side of the surface of the second rotating shaft 15 is fixedly provided with a first gear 16, one side of the surface of the first rotating shaft 12 is fixedly provided with a second gear 17, the surface of the first gear 16 is meshed with the second gear 17, the surfaces of the first rotating shaft 12 and the second rotating shaft 15 are both fixedly provided with extrusion discs 18, the first rotating shaft 12, the second rotating shaft 15 and the extrusion discs 18 are all positioned in the inner cavity of the extrusion box 7, the bottom of the inner cavity of the extrusion box 7 is provided with a disc 19, the bottom of the extrusion box 7 is provided with a servo motor 20, the output shaft of the servo motor 20 penetrates through the extrusion box 7 and extends to the inner cavity of the extrusion box 7 to be fixedly installed with the bottom of the disc 19, the second motor 8 is started, the output shaft of the second motor 8 drives the second rotating shaft 15 to rotate, second pivot 15 drives the extrusion dish 18 rotatory, it is rotatory to drive first gear 16 simultaneously, first gear 16 drives second gear 17 rotatory, second gear 17 drives first pivot 12 rotatory, first pivot 12 drives the extrusion dish 18 rotatory, start servo motor 20 simultaneously, servo motor 20's output shaft drives disc 19 rotatory, then start third motor 9, third motor 9's output shaft drives sleeve pipe 13 rotatory, sleeve pipe 13 drives extrusion case 7 and sways, extrude the garrulous meat in the extrusion case 7 through extrusion dish 18, thereby play and beat the effect, the elasticity of the meat ball of preparation has been improved.

Example 2:

referring to fig. 1-5, the difference between the embodiment 2 and the embodiment 1 is: the two sides of the top of the mixing box 2 are both communicated with a feeding pipe 21, which is convenient for feeding ingredients, the top of the feeding pipe 21 penetrates through the shell 1 and extends to the outer part of the shell 1 through a threaded connection with a sealing cover, which can prevent foreign matters from entering the mixing box 2, thereby playing a sealing effect, the top of the mixing box 2 is communicated with a feeding pipe 22 between the feeding pipes 21, which is convenient for feeding minced meat, the top of the feeding pipe 22 penetrates through the shell 1 and extends to the outer part of the shell 1, one side of the top of the feeding pipe 22 is hinged with a pipe cover, which can prevent foreign matters from entering the mixing box 2, thereby playing a sealing effect, one side of the first rotary disc 10 is fixedly provided with a protection box 23, the first gear 16 and the second gear 17 are both positioned in the inner cavity of the protection box 23, thereby preventing the minced meat from falling into the surfaces of the first gear 16 and the second gear 17, influencing the normal work of the first gear 16 and the second gear 17, the bottom of the mixing box 2 is communicated with a discharging pipe 24, the inner cavity of the discharge pipe 24 is slidably connected with a baffle 25, one side of the baffle 25 penetrates through the discharge pipe 24 and extends to the outer fixed mounting of the discharge pipe 24 to form a pull rod 26, one side of the pull rod 26 penetrates through the shell 1 and extends to the outer fixed mounting of the shell 1 to form a pull handle, the pull handle is pulled, the pull rod 26 is driven by the pull plate to move, the pull rod 26 drives the baffle 25 to move, a discharge hole of the discharge pipe 24 can be opened, mixed minced meat can fall into the extrusion box 7, an opening matched with the baffle 25 is formed in the inner cavity of the discharge pipe 24, the surface of the baffle 25 is slidably connected with the inner cavity of the opening to play a sealing role, protective boxes 27 are fixedly mounted at the upper end and the lower end of one side of the shell 1, the other side of the shell 1 and the bottom of the extrusion box 7, and the first motor 6, the second motor 8, the third motor 9 and the servo motor 20 are all located in the inner cavity of the protective boxes 27 to protect the first motor 6, Second motor 8, third motor 9 and servo motor 20, prevent to have the foreign object collision to make it damage, the bottom roll connection of the 1 inner chamber of casing has material receiving box 28, be convenient for collect the minced meat after the extrusion is accomplished, the equal fixed mounting in four corners of material receiving box 28 bottom has the gyro wheel, one side fixed mounting of material receiving box 28 has the handle, be convenient for shift out material receiving box 28, the bottom of 1 opposite side of casing articulates there is chamber door 29, one side fixed mounting of chamber door 29 has the handle, the pulling handle, open chamber door 29, be convenient for take out material receiving box 28, the bottom fixed mounting of disc 19 has circular spacing strip 30, the bottom of extrusion box 7 inner chamber just is located the department of correspondence of circular spacing strip 30 and has seted up circular spacing groove, the surface of circular spacing strip 30 and the inner chamber sliding connection of circular spacing groove, can support disc 19, make disc 19 more stable when rotatory.

The working principle is as follows: opening the tube cover, throwing the minced meat into the feeding tube 22, the minced meat falls into the mixing box 2 through the feeding tube 22, unscrewing the tube cover, throwing the ingredients through the feeding tube 21, starting the first motor 6, the second motor 8, the third motor 9 and the servo motor 20 through the peripheral controller, driving the rotating rod 3 to rotate by the output shaft of the first motor 6, driving the gathering disk 4 and the stirring rod 5 to rotate by the rotating rod 3, mixing the meat in the mixing box 2, setting the gathering disk 4 at the same time, gathering the minced meat and the ingredients on two sides of the inner cavity of the mixing box 2 to the middle part, then stirring by the stirring rod 5, enabling the minced meat and the ingredients to be stirred uniformly, after the mixing is completed, closing the first motor 6, pulling the pulling handle, driving the pulling handle to drive the pulling rod 26 to move, driving the baffle plate 25 to move by the pulling rod 26, thereby opening the discharge hole of the discharging tube 24, enabling the mixed minced meat to fall into the extrusion box 7, then the output shaft of the second motor 8 drives the second rotating shaft 15 to rotate, the second rotating shaft 15 drives the extruding disc 18 to rotate and simultaneously drives the first gear 16 to rotate, the first gear 16 drives the second gear 17 to rotate, the second gear 17 drives the first rotating shaft 12 to rotate, the first rotating shaft 12 drives the extruding disc 18 to rotate, simultaneously the output shaft of the servo motor 20 drives the disc 19 to rotate, the output shaft of the third motor 9 drives the sleeve 13 to rotate, the sleeve 13 drives the extruding box 7 to swing, the crushed meat in the extruding box 7 is extruded through the extruding disc 18, so that a hammering effect is achieved, the elasticity of the prepared meat balls is improved, after the extruding is completed, the second motor 8 and the servo motor 20 are closed, the second motor 8 drives the sleeve 13 to rotate 180 degrees, the sleeve 13 drives the extruding disc 18 to rotate 180 degrees, the crushed meat which is completed in the extruding disc 18 falls into the material collecting box 28, the handle is pulled to open the box door 29, then the handle is pulled to pull out the material receiving box 28, and the minced meat in the material receiving box 28 is taken out.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A meat ball preparation facilities that elasticity is good, includes casing (1), its characterized in that: the mixing box is fixedly mounted at the top of an inner cavity of the shell (1), a rotating rod (3) is supported by a bearing at one side of the inner cavity of the mixing box (2), gathering discs (4) are fixedly mounted at two sides of the surface of the rotating rod (3), a stirring rod (5) is fixedly mounted on the surface of the rotating rod (3) and positioned between the gathering discs (4), one side of the rotating rod (3) penetrates through the shell (1) and extends to the outside of the shell (1), a first motor (6) is arranged at the top of one side of the shell (1), and an output shaft of the first motor (6) is fixedly mounted with one side of the rotating rod (3);

the inner cavity of the shell (1) is provided with an extrusion box (7) below the mixing box (2), two sides of the shell (1) are respectively provided with a second motor (8) and a third motor (9), two sides of the inner cavity of the shell (1) are respectively supported by a first rotary table (10) and a second rotary table (11) in a bearing manner, the front end and the rear end of the inner sides of the first rotary table (10) and the second rotary table (11) are respectively supported by a first rotary shaft (12) in a bearing manner, one side of the extrusion box (7) is fixedly provided with a sleeve (13) between the first rotary shafts (12), one side of the sleeve (13) sequentially penetrates through the second rotary table (11) and the shell (1) and extends to the outside of the shell (1) to be fixedly installed with an output shaft of the third motor (9), the inner cavity of the sleeve (13) is fixedly provided with a support plate (14), and one side of the support plate (14) is supported by a second rotary shaft (15), one end of the second rotating shaft (15) sequentially penetrates through the sleeve (13), the extrusion box (7), the first rotating disc (10) and the shell (1) and extends to the outside of the shell (1) and an output shaft of the second motor (8) to be fixedly installed, a first gear (16) is fixedly installed on one side of the surface of the second rotating shaft (15), a second gear (17) is fixedly installed on one side of the surface of the first rotating shaft (12), the surface of the first gear (16) is meshed with the second gear (17), extrusion discs (18) are fixedly installed on the surfaces of the first rotating shaft (12) and the second rotating shaft (15), the first rotating shaft (12), the second rotating shaft (15) and the extrusion discs (18) are located in an inner cavity of the extrusion box (7), a disc (19) is arranged at the bottom of the inner cavity of the extrusion box (7), and a servo motor (20) is arranged at the bottom of the extrusion box (7), an output shaft of the servo motor (20) penetrates through the extrusion box (7) and extends to an inner cavity of the extrusion box (7) to be fixedly installed with the bottom of the disc (19).

2. The device for preparing meat balls with good elasticity as claimed in claim 1, wherein: the both sides at mixing box (2) top all communicate with feed pipe (21), the outside threaded connection that the top of feed pipe (21) runs through casing (1) and extend to casing (1) has sealed lid.

3. The device for preparing meat balls with good elasticity as claimed in claim 2, wherein: the top of mixing box (2) just is located between inlet pipe (21) intercommunication and has feeding pipe (22), the outside that casing (1) were run through and extend to in the top of feeding pipe (22), one side at feeding pipe (22) top articulates there is the tube cap.

4. The device for preparing meat balls with good elasticity as claimed in claim 1, wherein: one side fixed mounting of first carousel (10) has protection box (23), first gear (16) and second gear (17) all are located the inner chamber of protection box (23).

5. The device for preparing meat balls with good elasticity as claimed in claim 1, wherein: the bottom intercommunication of mixing box (2) has discharging pipe (24), the inner chamber sliding connection of discharging pipe (24) has baffle (25), outside fixed mounting that discharging pipe (24) and extending to discharging pipe (24) is run through to one side of baffle (25) has pull rod (26), outside fixed mounting that casing (1) and extending to casing (1) is run through to one side of pull rod (26) has the handle of drawing.

6. A device for preparing meat balls with good elasticity as claimed in claim 5, wherein: the inner cavity of the discharge pipe (24) is provided with an opening matched with the baffle plate (25), and the surface of the baffle plate (25) is in sliding connection with the inner cavity of the opening.

7. The device for preparing meat balls with good elasticity as claimed in claim 1, wherein: the improved extrusion box is characterized in that protective boxes (27) are fixedly mounted at the upper end and the lower end of one side of the shell (1), the other side of the shell (1) and the bottom of the extrusion box (7), and the first motor (6), the second motor (8), the third motor (9) and the servo motor (20) are located in inner cavities of the protective boxes (27).

8. The device for preparing meat balls with good elasticity as claimed in claim 1, wherein: the bottom of the inner cavity of the shell (1) is connected with a material collecting box (28) in a rolling mode, four corners of the bottom of the material collecting box (28) are fixedly provided with idler wheels, and one side of the material collecting box (28) is fixedly provided with a handle.

9. The device for preparing meat balls with good elasticity as claimed in claim 1, wherein: the bottom of the other side of the shell (1) is hinged with a box door (29), and a handle is fixedly mounted on one side of the box door (29).

10. The device for preparing meat balls with good elasticity as claimed in claim 1, wherein: the bottom fixed mounting of disc (19) has circular spacing strip (30), the bottom of extrusion case (7) inner chamber just is located the department that corresponds of circular spacing strip (30) and has seted up circular spacing groove, the surface of circular spacing strip (30) and the inner chamber sliding connection of circular spacing groove.