CN215622970U

CN215622970U - Shrimp slide packaging production line

Info

Publication number: CN215622970U
Application number: CN202121813200.0U
Authority: CN
Inventors: 杨超杰; 何建文
Original assignee: Wenzhou Beide Machinery Technology Co ltd
Current assignee: Wenzhou Beide Machinery Technology Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-25
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a shrimp slide packaging production line, which comprises a workbench, and a bag feeding machine turntable and a vacuum machine turntable which are arranged on the workbench in an indexing rotation manner, wherein a turntable clamp is arranged on the bag feeding machine turntable, and a vacuum chamber is arranged on the vacuum machine turntable, and the shrimp slide packaging production line is characterized in that: the outer circumference of the turntable of the bag feeding machine is provided with a bag feeding station, a bag opening station, a feeding station, a weighing station and a bag discharging station, the feeding station is correspondingly provided with a screw feeder, and the weighing station is correspondingly provided with a material weighing mechanism. The feeding device is specially used for feeding bag type vacuum packaging production of semi-fluid materials such as shrimp slips and the like, can realize dynamic feeding of the feeder, prevents air accumulation in the package, prolongs the quality guarantee period of the product, and meanwhile directly weighs the materials after finishing the feeding action, so that unqualified packages with the weight exceeding the range are timely rejected without entering the next procedure, and waste is avoided.

Description

Shrimp slide packaging production line

Technical Field

The utility model relates to food packaging equipment, in particular to a shrimp paste packaging production line for bag-feeding type vacuum packaging production of semi-fluid materials such as shrimp paste.

Background

The bag-feeding type vacuum packaging machine is widely applied to industries such as food packaging and the like. Traditional bag type vacuum packaging machine that gives includes that the graduation rotates for bag machine carousel and the vacuum machine carousel that sets up on the workstation, for installing carousel machine clamp on the bag machine carousel, install real empty room on the vacuum machine carousel, for bag machine carousel rotation round, accomplish and go up bag, open the bag, add actions such as reinforced, then the wrapping bag shifts to the vacuum machine carousel on, the vacuum machine carousel rotates the round, accomplishes actions such as evacuation, sealing, ejection of compact, accomplish until whole packaging process accomplishes. For some semi-fluid materials such as shrimp slips, sauce and the like, the following problems can be caused by the packaging production of the traditional bag feeding type vacuum packaging machine: 1. when the blanking is performed, the blanking device firstly feeds materials from the top, a large air storage space is reserved at the bottom in the blanking device, after the feeding is completed, the poking rod pokes the materials, a lot of air enters the packaging bag and is partially blocked by semifluid materials, and the air is difficult to remove during subsequent vacuum pumping, so that the quality guarantee period of the product is influenced; 2. the packing of semifluid material can generally stipulate comparatively strict weight error range, if adopt prior art, need wait all packing actions accomplish the back and drop wire and weigh, both caused process, material waste, cause weighing-appliance and artifical extravagant again.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a shrimp paste packaging production line which is specially used for bag-feeding type vacuum packaging production of semi-fluid materials such as shrimp paste and the like, can realize dynamic feeding of a feeder and can directly weigh the materials after finishing feeding.

The utility model is implemented by the following technical scheme:

smooth packaging production line of shrimp, including the workstation with make the graduation rotate the setting on the workstation give bag machine carousel and vacuum machine carousel, give the installation carousel machine clamp on the bag machine carousel, install real empty room, its characterized in that on the vacuum machine carousel: the outer circumference of the turntable of the bag feeding machine is provided with a bag feeding station, a bag opening station, a feeding station, a weighing station and a bag discharging station, the feeding station is correspondingly provided with a screw feeder, and the weighing station is correspondingly provided with a material weighing mechanism.

The screw blanking device comprises a blanking pipe, the blanking pipe is arranged on a vertical sliding seat, the vertical sliding seat can be movably arranged on a fixed support up and down, the vertical sliding seat is driven by a screw driven by a servo motor to move up and down, a poking cylinder is further arranged on the vertical sliding seat and connected with a poking rod, the poking rod is movably arranged in the blanking pipe, and a feeding port is formed in the side wall of the blanking pipe.

The lower limit position of the vertical sliding seat is correspondingly provided with a limit switch, and the limit switch can be adjusted up and down and is arranged on the fixed support.

The screw is a ball screw.

The material weighing mechanism comprises a weighing machine clamp and a machine clamp seat, the weighing machine clamp is opened and closed on the machine clamp seat, the opening and closing action of the weighing machine clamp is pushed by a machine clamp cylinder, the machine clamp cylinder is installed on the machine clamp seat, the machine clamp seat is installed on an electronic scale, the electronic scale is installed on a fixed stand column, an opening plate is arranged below the front of the weighing machine clamp, and the opening plate is movably arranged and pushed by the opening clamp cylinder.

The weighing machine clamps are provided with two groups which are the same left and right, each group of weighing machine clamps consists of a front clamping jaw and a rear clamping jaw, the front clamping jaw and the rear clamping jaw can be arranged on the machine clamp seat in a reverse swinging mode, a rear swinging shaft for fixing the rear clamping jaw is connected with a swinging arm, and the swinging arm is connected with a pushing rod of the machine clamp cylinder.

The below that the machine of weighing pressed from both sides is equipped with the arc rail, and the below of arc rail is equipped with the blanking slide.

The discharging station corresponding to the vacuum machine turntable is provided with a discharging conveyer belt, and the output end of the discharging conveyer belt is provided with a flattening conveyer device.

The flattening conveying device comprises an upper conveying belt and a lower conveying belt, a flattening distance is reserved between the upper conveying belt and the lower conveying belt, the upper conveying belt is driven by an upper motor, and the lower conveying belt is driven by a lower motor.

The height of the flattening distance is adjustable, the mounting bracket of the upper transmission belt is fixedly connected with the sliding block, the sliding block is connected with the lifting nut, the lifting nut is in threaded connection with the adjusting screw rod, the adjusting screw rod is rotatably arranged on the adjusting seat, and the adjusting seat is fixedly connected with the mounting bracket of the lower transmission belt.

According to the technical scheme, the shrimp slip packaging production line can realize dynamic feeding of the feeder, air accumulation in the package is prevented, the quality guarantee period of the product is prolonged, meanwhile, the material is directly weighed after the feeding action is finished, unqualified packages with the weight exceeding the range are timely eliminated without entering a next procedure, waste is avoided, and finally, the package is flattened and reshaped after the package is finished, so that the shrimp slip packaging production line is very suitable for bag-feeding type vacuum packaging production of semi-fluid materials such as shrimp slips.

Drawings

The utility model has the following drawings:

figure 1 is a perspective view of the present invention,

figure 2 is a top view in elevation of figure 1,

FIG. 3 is a schematic view of the structure of a screw feeder,

figure 4 is a schematic structural diagram of a material weighing mechanism,

fig. 5 is a schematic structural view of the crushing and conveying device.

Detailed Description

As shown in fig. 1-2, the shrimp slide packaging production line comprises a workbench 1, and a bag feeding machine turntable 3 and a vacuum machine turntable 6 which are arranged on the workbench in an indexing rotation manner, wherein a turntable clamp 2 is arranged on the bag feeding machine turntable 3, an upper bag station, an opening bag station, a feeding station a, a weighing station B and a lower bag station are arranged on the outer circumference of the bag feeding machine turntable 3, the feeding station a is correspondingly provided with a screw feeder 4, the weighing station B is correspondingly provided with a material weighing mechanism 5, a vacuum chamber 7 is arranged on the vacuum machine turntable 6, a bag receiving station, a vacuumizing station, a sealing station and a discharging station are arranged on the outer circumference of the vacuum machine turntable 6, the bag receiving station and the lower bag station are aligned with each other, a discharging conveyor belt 8 is arranged on the discharging station correspondingly, and a flattening conveyor 9 is arranged at the output end of the discharging conveyor belt 8.

As shown in fig. 3, the screw feeder 4 includes a feeding tube 41, the feeding tube 41 is fixedly mounted on a vertical sliding seat 42, the vertical sliding seat 42 can be movably disposed on the front side surface of the fixing support 45, a limit switch 46 is correspondingly disposed at the lower limit position of the vertical sliding seat 42, the limit switch 46 can be vertically adjusted and disposed on the fixing support 45, and the specific structure is as follows: the limit switch 46 is movably arranged on the vertical rod 47 up and down and locked by a screw, and the vertical rod 47 is fixed on the fixed support 45. The vertical sliding seat 42 moves up and down and is pushed by a screw rod driven by a servo motor 44, the servo motor 44 is fixedly arranged at the top of a fixed support 45, an output shaft of the servo motor 44 is connected with the screw rod, the screw rod is in threaded connection with a nut, the nut is fixedly connected with the vertical sliding seat 42, and the screw rod is a ball screw rod; the vertical sliding seat 42 is further provided with a poking cylinder 43, the poking cylinder 43 and the blanking pipe 41 are coaxially arranged up and down, the poking cylinder 43 is connected with a poking rod, the poking rod is movably arranged in the blanking pipe 41, and the side wall of the blanking pipe 41 is provided with a feeding port 48.

As shown in fig. 4, the material weighing mechanism 5 includes a weighing machine clamp and a machine clamp seat 55, the weighing machine clamp performs opening and closing actions on the machine clamp seat 55, the opening and closing actions of the weighing machine clamp are pushed by a machine clamp cylinder 57, the weighing machine clamp is provided with two groups which are identical from left to right, each group of weighing machine clamp is composed of a front clamping jaw 51 and a rear clamping jaw 52, the front clamping jaw 51 and the rear clamping jaw 52 can be arranged on the machine clamp seat 55 in a reverse swinging manner, the front clamping jaw 51 is fixedly connected with a front swinging shaft 53, the rear clamping jaw 52 is fixedly connected with a rear swinging shaft 54, the front swinging shaft 53 is provided with a front gear, the rear swinging shaft 54 is provided with a rear gear, the front gear and the rear gear are mutually meshed to realize the reverse swinging of the front clamping jaw and the rear clamping jaw, the rear swinging shaft 54 is connected with a swinging arm 56, the swinging arm 56 is connected with a push rod of the machine clamp cylinder 57, the machine clamp cylinder 57 is arranged on the machine clamp seat 55, the electronic scale seat 55 is arranged on a 58, and the electronic scale seat 58 is arranged on a fixed upright column 59, the preceding below position that the weighing machine pressed from both sides is equipped with division board 60, and division board 60 makes the front and back activity setting and promotes by division clamp cylinder 61, the below that the weighing machine pressed from both sides is equipped with arc rail 62, and the below of arc rail 62 is equipped with blanking slide 63.

As shown in fig. 5, the flattening conveying device 9 includes an upper conveying belt 91 and a lower conveying belt 92, the upper conveying belt 91 is driven by an upper motor 98, the lower conveying belt 92 is driven by a lower motor 99, a flattening distance with adjustable height is left between the upper and lower conveying belts, and the specific structure is as follows: the mounting bracket 93 of the upper transmission belt is fixedly connected with a slide block 95, the slide block 95 is connected with a lifting nut, the lifting nut is in threaded connection with an adjusting screw 96, the adjusting screw 96 is rotatably arranged on an adjusting seat 97, and the adjusting seat 97 is fixedly connected with the mounting bracket 94 of the lower transmission belt. Therefore, when the adjusting screw rod is rotated, the mounting bracket of the upper transmission belt can move up and down relative to the mounting bracket of the lower transmission belt, and the flattening distance is adjusted.

The shrimp slide packaging production line is used for bag type vacuum packaging production in such a way that: the method comprises the steps that a rotary table of a bag feeding machine and a rotary table of a vacuum machine rotate intermittently, the rotary table of the bag feeding machine rotates for one circle, a packaging bag is received at an upper bag station, a bag opening of the packaging bag is opened at a bag opening station, the packaging bag is discharged by a screw discharging machine at a feeding station, the packaging bag is weighed by a material weighing mechanism at a weighing station, unqualified packaging bags with excessive weight are timely rejected and do not enter a next process, then at a bag discharging station, the packaging bag is transferred to a bag receiving station of the rotary table of the vacuum machine, the rotary table of the vacuum machine rotates for one circle, the packaging bag is vacuumized at a vacuumizing station, the bag opening of the packaging bag is sealed in a heat sealing mode at a sealing station, the packaging bag with the vacuum sealing is dropped onto a discharging conveyor belt at the discharging station, the packaging bag is conveyed to a flattening conveyor by the discharging conveyor, the packaging bag is flattened and reshaped, and the whole shrimp-smooth packaging process is finished.

The screw feeder works as follows: when a rotary table of the bag feeding machine rotates to a feeding station, firstly, a feeder moves downwards to be close to the bottom of a bag, then the feeder moves upwards under the pushing of a screw driven by a servo motor, in the process of the upward movement, a feeding port on the side wall of a feeding pipe starts to feed semi-fluid materials, the semi-fluid materials gradually fill the bottom of the feeding pipe, an air accumulation space at the bottom of the feeder is eliminated, when the feeding pipe is about to leave a packaging bag, the feeding is completed, a poking rod starts to poke the materials in the feeding pipe, and the feeding movement is completed. In the blanking process, the blanking device carries out dynamic feeding action while feeding and ascending, so that the whole blanking time is basically unchanged, and the blanking speed is prevented from being influenced.

The material weighing mechanism works as follows: when a rotary table of a bag feeding machine rotates to a feeding station to complete feeding, the rotary table rotates to a weighing station, a packaging bag clamped by a rotary table clamp of the bag feeding machine enters an arc-shaped fence at the weighing station, the arc-shaped fence prevents the packaging bag from swinging back and forth, a clamp cylinder moves at the moment, a front clamping jaw and a rear clamping jaw of the weighing machine clamp positioned above the rotary table clamp of the bag feeding machine clamp the mouth of the packaging bag, the clamp cylinder moves at the same time, the clamp plate pushes the rotary table clamp of the bag feeding machine clamp to open, at the moment, an electronic scale can weigh the material in the packaging bag, if the weight does not exceed the range, the rotary table clamp the packaging bag again, the front clamping jaw and the rear clamping jaw loosen the packaging bag, and then the rotary table of the bag feeding machine continues to rotate the next station to perform subsequent packaging procedures; if the weight exceeds the range, the packaging bags are directly loosened by the front clamping jaw and the rear clamping jaw, the packaging bags are removed and sent out when falling to the blanking slideway, and the next procedure is not carried out, so that the waste is avoided.

Claims

1. Smooth packaging production line of shrimp, including the workstation with make the graduation rotate the setting on the workstation give bag machine carousel and vacuum machine carousel, give the installation carousel machine clamp on the bag machine carousel, install real empty room, its characterized in that on the vacuum machine carousel: the outer circumference of the turntable of the bag feeding machine is provided with a bag feeding station, a bag opening station, a feeding station, a weighing station and a bag discharging station, the feeding station is correspondingly provided with a screw feeder, and the weighing station is correspondingly provided with a material weighing mechanism.

2. The shrimp slip packaging line of claim 1, wherein: the screw blanking device comprises a blanking pipe, the blanking pipe is arranged on a vertical sliding seat, the vertical sliding seat can be movably arranged on a fixed support up and down, the vertical sliding seat is driven by a screw driven by a servo motor to move up and down, a poking cylinder is further arranged on the vertical sliding seat and connected with a poking rod, the poking rod is movably arranged in the blanking pipe, and a feeding port is formed in the side wall of the blanking pipe.

3. The shrimp slip packaging line of claim 2, wherein: the lower limit position of the vertical sliding seat is correspondingly provided with a limit switch, and the limit switch can be adjusted up and down and is arranged on the fixed support.

4. The shrimp slip packaging line of claim 2, wherein: the screw is a ball screw.

5. The shrimp slip packaging line of claim 1, wherein: the material weighing mechanism comprises a weighing machine clamp and a machine clamp seat, the weighing machine clamp is opened and closed on the machine clamp seat, the opening and closing action of the weighing machine clamp is pushed by a machine clamp cylinder, the machine clamp cylinder is installed on the machine clamp seat, the machine clamp seat is installed on an electronic scale, the electronic scale is installed on a fixed stand column, an opening plate is arranged below the front of the weighing machine clamp, and the opening plate is movably arranged and pushed by the opening clamp cylinder.

6. The shrimp slip packaging line of claim 5, wherein: the weighing machine clamps are provided with two groups which are the same left and right, each group of weighing machine clamps consists of a front clamping jaw and a rear clamping jaw, the front clamping jaw and the rear clamping jaw can be arranged on the machine clamp seat in a reverse swinging mode, a rear swinging shaft for fixing the rear clamping jaw is connected with a swinging arm, and the swinging arm is connected with a pushing rod of the machine clamp cylinder.

7. A shrimp slip packaging line as in claim 5 or 6 further comprising: the below that the machine of weighing pressed from both sides is equipped with the arc rail, and the below of arc rail is equipped with the blanking slide.

8. The shrimp slip packaging line of claim 1, wherein: the discharging station corresponding to the vacuum machine turntable is provided with a discharging conveyer belt, and the output end of the discharging conveyer belt is provided with a flattening conveyer device.

9. The shrimp slip packaging line of claim 8, wherein: the flattening conveying device comprises an upper conveying belt and a lower conveying belt, a flattening distance is reserved between the upper conveying belt and the lower conveying belt, the upper conveying belt is driven by an upper motor, and the lower conveying belt is driven by a lower motor.

10. The shrimp slip packaging line of claim 9, wherein: the height of the flattening distance is adjustable, the mounting bracket of the upper transmission belt is fixedly connected with the sliding block, the sliding block is connected with the lifting nut, the lifting nut is in threaded connection with the adjusting screw rod, the adjusting screw rod is rotatably arranged on the adjusting seat, and the adjusting seat is fixedly connected with the mounting bracket of the lower transmission belt.