Vacuum packaging machine for beef ball processing

Abstract

The utility model discloses a vacuum packaging machine for beef ball processing, which comprises a conveying table, the upper end of the conveying table is connected with a vacuum packaging frame through uniformly distributed bolts, two movable vacuum frames are arranged in the vacuum packaging frame, and the vacuum packaging machine further comprises a driving mechanism; the driving mechanism comprises lifting plates, a driving shaft and a first gear, the lifting plates are fixedly connected to the end, close to the center of the vacuum packaging frame, of the upper surface of the vacuum frame, tooth grooves which are evenly distributed are formed in the opposite inner surfaces of the two lifting plates, a first driving bin is arranged at the upper end of the vacuum packaging frame, and two sliding openings are formed in the upper end of the first driving bin; according to the vacuum packaging machine for beef ball processing, alternate descending of the two vacuum frames can be achieved through the driving mechanism, cooperative work of the two vacuum frames and the intermittently-driven conveying belt is achieved, the waiting time of beef ball vacuum packaging is shortened, and then the continuity of beef ball vacuum packaging is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to beef ball processing technical field, concretely is a kind of vacuum packaging machine for beef ball processing. BACKGROUND

[0002] Beef ball processing is a food making process combining traditional craft and modern technology, and its core is to convert beef into elastic and delicious meat balls through specific processing methods, and the vacuum packaging of beef balls is an important link for the storage and transportation of beef balls.

[0003] In the prior art, a vacuum packaging machine for beef jerky processing is disclosed in patent CN117228051B, which includes a sealing assembly for extracting vacuum from beef jerky packaging bags. Multiple transmission belts are arranged inside the sealing assembly. The sealing assembly automatically transports beef jerky and seals the beef jerky packaging. A drying assembly is also arranged on the sealing assembly to dry the beef before packaging. The drying assembly automatically dries the beef in a quantitative manner. A packaging assembly is arranged in the middle of the sealing assembly to package beef jerky. The packaging assembly automatically takes beef jerky packaging bags and fills them with beef jerky.

[0004] This vacuum packaging machine for beef jerky processing uses a single vacuum machine to perform vacuum sealing on packaging bags containing beef balls. The conveying unit and the lifting drive unit are independent of each other, lack of linkage, and the waiting time for vacuum sealing processing of two adjacent packaging bags containing beef balls is relatively long, affecting the continuity of beef ball vacuum packaging. SUMMARY

[0005] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a vacuum packaging machine for beef ball processing. The driving mechanism can realize the alternating descent of two vacuum racks and the intermittent driving of the conveying belt, reducing the waiting time for beef ball vacuum packaging and improving the continuity of beef ball vacuum packaging. This can effectively solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a vacuum packaging machine for beef ball processing, including conveying table, the upper end of conveying table is connected with vacuum packaging frame through evenly distributed bolt, the inside of vacuum packaging frame is provided with two movable vacuum racks, still include driving mechanism;

[0007] Driving mechanism: it includes lifting plate, drive shaft and gear one, the lifting plate is fixedly connected to the upper surface of the vacuum frame near the center of the vacuum packaging frame one end, the opposite inner surface of the two lifting plates is evenly provided with tooth groove, the upper end of the vacuum packaging frame is provided with driving bin one, the upper end of the driving bin one is provided with two sliding port, the inside of the sliding port is slidably connected with the outer surface of the vertically adjacent lifting plate, the upper end of the outer surface of the lifting plate and the upper end of the driving bin one are fixedly connected with the sealing rubber sleeve, the right side of the driving bin one is provided with driving bin two, the inside of the driving bin one is rotatably connected with the drive shaft, the middle part of the drive shaft is fixedly connected with the gear one, the tooth groove is engaged with the gear one, the driving mechanism can realize the alternate descent of the two vacuum frames and the intermittent driving of the conveyor belt, the waiting time of the beef ball vacuum packaging is reduced, and the continuity of the beef ball vacuum packaging is improved.

[0008] Further, the driving mechanism further comprises a transmission shaft, a half gear, a gear two and a gear three, the transmission shaft is symmetrically rotatably connected to the inside of the driving bin two, the left end of the transmission shaft is fixedly connected with the half gear, the right end of the drive shaft extends to the inside of the driving bin two, the right end of the drive shaft is fixedly connected with the gear two, the two half gears are installed in cooperation with the gear two, the right end of the transmission shaft is fixedly connected with the gear three, the two gears three are engaged, and the periodic reciprocating rotation of the drive shaft is realized.

[0009] Further, the left and right inner walls of the vacuum packaging frame are provided with symmetrically distributed sliding grooves, the inside of the sliding groove is slidably connected with the sliding plate, the end of the sliding plate near the center of the vacuum packaging frame is fixedly connected with the corresponding end of the horizontally adjacent vacuum frame, and the sliding support is provided for the vacuum frame.

[0010] Further, the rear end of the right surface of the vacuum packaging frame is provided with a controller, the input end of the controller is electrically connected with the external power supply, and the various electric appliances are controlled.

[0011] Further, the vacuum assembly is arranged between the vacuum frame and the vacuum packaging frame, the vacuum assembly comprises a vacuum pump, an electric three-way valve and a vacuum bin, the vacuum bin is arranged in the inside of the vacuum frame, the vacuum pump is arranged in the inside of the driving bin one, the electric three-way valve is arranged at the upper end of the two vacuum frames, the air inlet of the electric three-way valve is communicated with the air port of the vacuum pump through the air pipe one, the air outlet of the electric three-way valve is communicated with the vertically adjacent vacuum bin through the air pipe two, the input end of the vacuum pump is electrically connected with the output end of the controller, and the vacuum sealing treatment of the packaging bag filled with beef balls is realized.

[0012] Further, the inside of the conveying table is provided with a conveying assembly, the conveying assembly comprises a conveying belt, conveying rollers and a motor, the conveying rollers are rotationally connected to the front and rear ends of the inside of the conveying table respectively, the two conveying rollers are drivingly connected through the conveying belt, a supporting plate is fixedly connected to the center position of the inside of the conveying table, the supporting plate is located at the lower end of the conveying belt, a third driving bin is arranged at the front end of the left surface of the conveying table, a motor is arranged at the rear end of the left surface of the third driving bin, a third gear is fixedly connected to the right end of the output shaft of the motor, a driven gear is fixedly connected to the left end of the front conveying roller, the third gear and the driven gear are matched and installed, the input end of the motor is electrically connected with the output end of the controller, and the intermittent conveying of the packaging bag containing beef balls is realized.

[0013] Further, the inside of the conveying table is provided with a conveying assembly, the conveying assembly comprises a conveying belt, conveying rollers and a motor, the conveying rollers are rotationally connected to the front and rear ends of the inside of the conveying table respectively, the two conveying rollers are drivingly connected through the conveying belt, a supporting plate is fixedly connected to the center position of the inside of the conveying table, the supporting plate is located at the lower end of the conveying belt, a third driving bin is arranged at the front end of the left surface of the conveying table, a motor is arranged at the rear end of the left surface of the third driving bin, a third gear is fixedly connected to the right end of the output shaft of the motor, a driven gear is fixedly connected to the left end of the front conveying roller, the third gear and the driven gear are matched and installed, the input end of the motor is electrically connected with the output end of the controller, and the intermittent conveying of the packaging bag containing beef balls is realized.

[0014] Compared with the prior art, the vacuum packaging machine for beef balls has the following advantages:

[0015] The belt wheel mechanism is used for rotating the gear mechanism, the half gear and the second gear are alternately meshed and connected, the driving shaft is periodically reciprocatingly rotated, the gear one of the periodic reciprocating rotation is rotated on the gear slot, and then the two lifting plates are periodically and alternately lifted, and finally the two vacuum frames are alternately lifted, the waiting time of the beef ball vacuum packaging is reduced under the auxiliary action of the intermittent driving conveying belt, and the continuity of the beef ball vacuum packaging is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a sectional view structural schematic view of the inside of the utility model;

[0018] Figure 3 It is a sectional view structural schematic view of the right side of the utility model;

[0019] Figure 4 It is an enlarged structural schematic view of A of the utility model;

[0020] Figure 5 It is an enlarged structural schematic view of B of the utility model.

[0021] Figure 6 It is a sectional view structural schematic view of the left side of the utility model.

[0022] In the figure: 1 conveying table, 2 vacuum packaging frame, 3 vacuum frame, 4 driving mechanism, 41 lifting plate, 42 driving shaft, 43 gear one, 44 transmission shaft, 45 half gear, 46 gear two, 47 gear three, 5 driving bin one, 6 driving bin two, 7 sliding groove, 8 sliding plate, 9 vacuum assembly, 901 vacuum pump, 902 electric three-way valve, 903 vacuum bin, 10 driven pulley, 11 driving pulley, 12 conveying assembly, 1201 conveying belt, 1202 conveying roller, 1203 motor, 13 sealing rubber sleeve, 14 controller. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Please refer to Figures 1-6 The embodiment provides a technical scheme: a vacuum packaging machine for beef ball processing, which comprises a conveying table 1, the upper end of the conveying table 1 is connected with a vacuum packaging frame 2 through evenly distributed bolts, the inside of the vacuum packaging frame 2 is provided with two movable vacuum frames 3, the inner walls of the left and right sides of the vacuum packaging frame 2 are both provided with symmetrically distributed sliding grooves 7, the inside of each sliding groove 7 is slidingly connected with a sliding plate 8 (the inside of each sliding groove 7 is fixedly connected with a guide rod, and the inside of each sliding plate 8 is slidingly connected with the outer surface of the transversely adjacent guide rod), one end of each sliding plate 8 close to the center of the vacuum packaging frame 2 is fixedly connected with the corresponding end of the transversely adjacent vacuum frame 3, the rear end of the right surface of the vacuum packaging frame 2 is provided with a controller 14, the input end of the controller 14 is electrically connected with an external power supply, and the vacuum packaging machine further comprises a driving mechanism 4.

[0025] The driving mechanism 4 comprises a lifting plate 41, a driving shaft 42 and a gear one 43, the lifting plate 41 is fixedly connected to one end of the upper surface of the vacuum frame 3 close to the center of the vacuum packaging frame 2, the opposite inner surfaces of the two lifting plates 41 are provided with uniformly distributed tooth grooves, the upper end of the vacuum packaging frame 2 is provided with a driving bin one 5, the upper end of the driving bin one 5 is provided with two sliding ports, the interiors of the sliding ports are slidably connected with the outer surfaces of the vertically adjacent lifting plates 41, the upper ends of the outer surfaces of the lifting plates 41 and the upper end of the driving bin one 5 are fixedly connected with sealing rubber sleeves 13, in the lifting process of the lifting plates 41, the corresponding sealing rubber sleeves 13 are retracted and expanded, thereby providing a sealing link for the driving mechanism 4, the right side of the driving bin one 5 is provided with a driving bin two 6, the interior of the driving bin one 5 is rotatably connected with the driving shaft 42, the middle part of the driving shaft 42 is fixedly connected with the gear one 43, the tooth grooves are meshedly connected with the gear one 43, the driving mechanism 4 further comprises a transmission shaft 44, a half gear 45, a gear two 46 and a gear three 47, the transmission shaft 44 is symmetrically and rotatably connected in the interior of the driving bin two 6, the left end of the transmission shaft 44 is fixedly connected with the half gear 45, the right end of the driving shaft 42 extends to the interior of the driving bin two 6, the right end of the driving shaft 42 is fixedly connected with the gear two 46, the two half gears 45 are cooperatively installed with the gear two 46, the right end of the transmission shaft 44 is fixedly connected with the gear three 47, the two gears three 47 are meshedly connected, the rotation of the front transmission shaft 44 drives the rotation of the front gear three 47, the rotation of the front gear three 47 drives the rotation of the rear gear three 47, thereby enabling the synchronous and opposite rotation of the two transmission shafts 44, the rotation of the two transmission shafts 44 drives the rotation of the horizontally adjacent half gears 45, when the rotation of the front half gear 45 contacts with the gear two 46, the gear two 46 rotates counterclockwise, thereby driving the driving shaft 45 to rotate counterclockwise, the counterclockwise rotation of the driving shaft 45 acts on the uniformly distributed tooth grooves, thereby enabling the downward movement of the front lifting plate 41 and the upward movement of the rear lifting plate 41, the downward movement of the front lifting plate 41 drives the downward movement of the front vacuum frame 3, the upward movement of the rear lifting plate 41 drives the upward movement of the rear vacuum frame 3, the sliding plates 8 slide in the corresponding sliding grooves 7, thereby providing sliding support for the movement of the vacuum frame 3, when the pneumatic conveying belt 12 stops rotating, the front vacuum frame 3 contacts with the pneumatic conveying belt 12, after vacuum sealing, the conveying assembly 12 is re-operated, when the rotation of the front half gear 45 ends the contact with the gear two 46 and the rotation of the rear half gear 45 contacts with the gear two 46, the gear two 46 rotates clockwise, thereby driving the driving shaft 45 to rotate clockwise, the clockwise rotation of the driving shaft 45 acts on the uniformly distributed tooth grooves, thereby enabling the upward movement of the front lifting plate 41 and the downward movement of the rear lifting plate 41, the upward movement of the front lifting plate 41 drives the upward movement of the front vacuum frame 3, the downward movement of the rear lifting plate 41 drives the downward movement of the rear vacuum frame 3, the downward movement of the rear vacuum frame 3 drives the downward movement of the rear vacuum bin 903, thereby realizing the vacuum sealing treatment on the next packaging bag filled with beef balls.The vacuum sealing processing waiting time of the packaging bag containing beef balls is reduced, and the vacuum sealed packaging bag containing beef balls is transferred to the next working area under the conveying effect of the conveying belt 1201.

[0026] The vacuum assembly 9 is arranged between the vacuum frame 3 and the vacuum packaging frame 2, the vacuum assembly 9 comprises a vacuum pump 901, an electric three-way valve 902 and a vacuum chamber 903, the vacuum chamber 903 is arranged in the interior of the vacuum frame 3, the vacuum pump 901 is arranged in the interior of the driving chamber one 5, the electric three-way valve 902 is arranged at the upper end of the two vacuum frames 3, the air inlet of the electric three-way valve 902 is communicated with the air port of the vacuum pump 901 through the air pipe one, the air outlet of the electric three-way valve 902 is communicated with the vertically adjacent vacuum chamber 903 through the air pipe two, the input end of the vacuum pump 901 is electrically connected with the output end of the controller 14, the vacuum chamber 903 is in contact with the packaging bag containing beef balls under the supporting effect of the supporting plate, and then the controller 14 realizes the operation of the vacuum pump 901 and the electric three-way valve 902, the electric three-way valve 902 is adjusted to the corresponding channel, the air in the vacuum chamber 903 is extracted under the air extraction power of the vacuum pump 901, a vacuum environment is created, and then the vacuum sealing processing of the packaging bag containing beef balls is realized.

[0027] The conveying assembly 12 is arranged in the interior of the conveying table 1, the conveying assembly 12 comprises a conveying belt 1201, a conveying roller 1202 and a motor 1203, the conveying roller 1202 is rotatably connected to the front and rear ends in the interior of the conveying table 1, the two conveying rollers 1202 are drivingly connected through the conveying belt 1201, the supporting plate is fixedly connected to the center position in the interior of the conveying table 1, the supporting plate is located at the lower end of the conveying belt 1201, the driving chamber three is arranged at the front end of the left surface of the conveying table 1, the motor 1203 is arranged at the rear end of the left surface of the driving chamber three, the output shaft of the motor 1203 is fixedly connected with a one-third gear, the left end of the front conveying roller 1202 is fixedly connected with a driven gear, the one-third gear and the driven gear are matched and installed, the input end of the motor 1203 is electrically connected with the output end of the controller 14, the motor 1203 is operated through the controller 14, the output shaft of the motor 1203 drives the one-third gear to rotate, when the one-third gear is in contact with the driven gear, the driven gear is rotated, the rotation of the driven gear drives the front conveying roller 1202 to rotate, the rear conveying roller 1202 is synchronously rotated under the driving effect of the conveying belt 1201, and then the conveying of the packaging bag containing beef balls is realized, the packaging bag containing beef balls is conveyed to the vacuum sealing area, when the one-third gear ends the contact with the driven gear, the driven gear stops rotating due to lack of power, and then the conveying belt 1201 stops rotating, with the rotation of the one-third gear, the intermittent conveying of the conveying belt 1201 is realized, and then the intermittent conveying of the packaging bag containing beef balls is realized.

[0028] The drive belt wheel 11 is further included, the drive belt wheel 11 is fixedly connected to the right end of the front conveying roller 1202, the right end of the front transmission shaft 44 is fixedly connected with a driven belt wheel 10, the driven belt wheel 10 and the drive belt wheel 11 are drivenly connected through a transmission belt, the front conveying roller 1202 rotates to drive the drive belt wheel 11 to rotate, the drive belt wheel 11 drives the driven belt wheel 10 to rotate through the transmission belt, and the driven belt wheel 10 drives the front transmission shaft 44 to rotate.

[0029] The utility model provides a kind of vacuum packaging machine's working principle for beef ball processing as follows: in working, personnel first places transmission table 1 and vacuum packaging frame 2 and other mechanism stably in horizontal work area, after placing stably, personnel realizes motor 1203 operation by controller 14, the output shaft rotation of motor 1203 drives the rotation of one-third gear, when one-third gear and driven gear meshing contact, realize the rotation of driven gear, driven gear rotation drives the rotation of front side's conveying roller 1202, under the transmission effect of conveying belt 1201, realize the synchronous rotation of rear side's conveying roller 1202, further realize the conveying of the packaging bag with beef ball, the packaging bag with beef ball is conveyed to vacuum sealing area, when one-third gear and driven gear end contact, driven gear lacks power and stops rotating, further makes conveying belt 1201 stop rotating, with the rotation of one-third gear, realize the intermittent conveying of conveying belt 1201, further realize the intermittent conveying of the packaging bag with beef ball, the rotation of front side's conveying roller 1202 drives the rotation of drive belt pulley 11, drive belt pulley 11 drives driven belt pulley 10 rotation by transmission belt, the rotation of driven belt pulley 10 drives the rotation of front side's transmission shaft 44, the rotation of front side's transmission shaft 44 drives the rotation of front side's gear three 47, the rotation of front side's gear three 47 drives the rotation of rear side's gear three 47, further make two transmission shafts 44 synchronous reverse rotation, the rotation of two transmission shafts 44 drives the rotation of transversely adjacent one-half gear 45, when the rotation of front side's one-half gear 45 and gear two 46 contact, gear two 46 rotates counterclockwise, further drives driving shaft 45 counterclockwise rotation, driving shaft 45 counterclockwise rotation acts on evenly distributed tooth slot, further makes the descending of front side's lifting plate 41, and the ascending of rear side's lifting plate 41, the descending of front side's lifting plate 41 pushes the descending of front side's vacuum frame 3, the ascending of rear side's lifting plate 41 pulls the ascending of rear side's vacuum frame 3, sliding plate 8 all slides in corresponding slide groove 7, provides sliding support for the movement of vacuum frame 3, when pneumatic conveying belt 12 stops rotating, front side's vacuum frame 3 contacts with pneumatic conveying belt 12, and makes front side's vacuum chamber 903 contact with the packaging bag with beef ball under the support of support plate, and then controller 14 realizes vacuum pump 901 and electric three-way valve 902 operation, electric three-way valve 902 is adjusted to corresponding passage, under the air extraction power of vacuum pump 901, the air in vacuum chamber 903 is extracted, creates vacuum environment, further realizes the vacuum sealing treatment of the packaging bag with beef ball, and then conveying belt 1201 re-operates, when the rotation of front side's one-half gear 45 and gear two 46 end contact and the rotation of rear side's one-half gear 45 and gear two 46 contact, gear two 46 rotates clockwise, further drives driving shaft 45 clockwise rotation, driving shaft 45 clockwise rotation acts on evenly distributed tooth slot, further makes the ascending of front side's lifting plate 41, and the descending of rear side's lifting plate 41, the ascending of front side's lifting plate 41 pulls the ascending of front side's vacuum frame 3,The rear lifting plate 41 moves downward to push the rear vacuum frame 3 to move downward, the rear vacuum frame 3 moves downward to drive the rear vacuum chamber 903 to move downward, thereby realizing vacuum sealing treatment of the next packaging bag containing beef balls, reducing the vacuum sealing treatment waiting time of the packaging bag containing beef balls, and under the conveying effect of the conveying belt 1201, the vacuum sealed packaging bag containing beef balls is transferred to the next working area.

[0030] It is worth noting that the vacuum pump 901 disclosed in the above embodiment can be selected as 2X-15, and the controller 14 controls the vacuum pump 901, the electric three-way valve 902 and the motor 1203 to work, which all adopt the method commonly used in the prior art.

[0031] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation obtained by using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A vacuum packaging machine for beef ball processing, comprising a conveying table (1), the upper end of the conveying table (1) is connected with a vacuum packaging frame (2) through uniformly distributed bolts, the inside of the vacuum packaging frame (2) is provided with two movable vacuum frames (3), characterized in that: Also includes driving mechanism (4); Driving mechanism (4): it includes lifting plate (41), drive shaft (42) and gear one (43), the lifting plate (41) is fixedly connected to the upper surface of vacuum frame (3) near the center of vacuum packaging frame (2) one end, the opposite inner surface of two lifting plates (41) is provided with uniformly distributed tooth slot, the upper end of vacuum packaging frame (2) is provided with driving bin one (5), the upper end of driving bin one (5) is provided with two sliding port, the inside of sliding port is slidably connected with the outer surface of vertically adjacent lifting plate (41), the upper end of the outer surface of lifting plate (41) and the upper end of driving bin one (5) are fixedly connected with sealing rubber sleeve (13), the right side of driving bin one (5) is provided with driving bin two (6), the inside of driving bin one (5) is rotatably connected with drive shaft (42), the middle part of drive shaft (42) is fixedly connected with gear one (43), the tooth slot is connected with gear one (43) meshing.

2. The vacuum packaging machine for processing beef balls according to claim 1, characterized in that: The driving mechanism (4) further comprises a transmission shaft (44), a half gear (45), a gear two (46) and a gear three (47), the transmission shaft (44) is symmetrically rotatably connected to the inside of the driving bin two (6), the left end of the transmission shaft (44) is fixedly connected with the half gear (45), the right end of the drive shaft (42) extends to the inside of the driving bin two (6), the right end of the drive shaft (42) is fixedly connected with the gear two (46), the two half gears (45) are installed in cooperation with the gear two (46), the right end of the transmission shaft (44) is fixedly connected with the gear three (47), and the two gear threes (47) are meshed.

3. The vacuum packaging machine for processing beef balls according to claim 1, characterized in that: The left and right side inner walls of the vacuum packaging frame (2) are provided with symmetrically distributed sliding grooves (7), the inside of the sliding groove (7) is slidably connected with the sliding plate (8), and the end of the sliding plate (8) close to the center of the vacuum packaging frame (2) is fixedly connected with the corresponding end of the transversely adjacent vacuum frame (3).

4. The vacuum packaging machine for processing beef balls according to claim 2, characterized in that: The rear end of the right surface of the vacuum packaging frame (2) is provided with a controller (14), and the input end of the controller (14) is electrically connected with the external power supply.

5. The vacuum packaging machine for processing beef balls according to claim 4, characterized in that: The vacuum frame (3) and the vacuum packaging frame (2) are provided with a vacuum assembly (9), the vacuum assembly (9) comprises a vacuum pump (901), an electric three-way valve (902) and a vacuum bin (903), the vacuum bin (903) is arranged in the inside of the vacuum frame (3), the vacuum pump (901) is arranged in the inside of the driving bin one (5), the electric three-way valve (902) is arranged at the upper end of the two vacuum frames (3), the air inlet of the electric three-way valve (902) is communicated with the air port of the vacuum pump (901) through the air pipe one, the air outlet of the electric three-way valve (902) is communicated with the vertically adjacent vacuum bin (903) through the air pipe two, and the input end of the vacuum pump (901) is electrically connected with the output end of the controller (14).

6. The vacuum packaging machine for processing beef balls according to claim 4, characterized in that: The inside of the conveying table (1) is provided with a conveying assembly (12), the conveying assembly (12) comprises a conveying belt (1201), conveying rollers (1202) and a motor (1203), the conveying rollers (1202) are rotatably connected to the front and rear ends inside the conveying table (1) respectively, the two conveying rollers (1202) are drivingly connected through the conveying belt (1201), the center position inside the conveying table (1) is fixedly connected with a supporting plate, the supporting plate is located at the lower end of the conveying belt (1201), the front end of the left surface of the conveying table (1) is provided with a third driving bin, the rear end of the left surface of the third driving bin is provided with the motor (1203), the right end of the output shaft of the motor (1203) is fixedly connected with a third gear, the left end of the front conveying roller (1202) is fixedly connected with a driven gear, the third gear and the driven gear are matchedly installed, and the input end of the motor (1203) is electrically connected with the output end of the controller (14).

7. The vacuum packaging machine for processing beef balls according to claim 6, characterized in that: Further comprising a driving pulley (11), the driving pulley (11) is fixedly connected to the right end of the front conveying roller (1202), the right end of the front transmission shaft (44) is fixedly connected with a driven pulley (10), and the driven pulley (10) and the driving pulley (11) are drivingly connected through a transmission belt.

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