A filling device

By designing a filling equipment including horizontal dragging device, filling device and sealing device, the problems of material overflow and contamination of sheets in the existing filling device are solved, and the sealing effect is improved through multiple extrusions, achieving efficient filling and sealing effect, and improving the product pass rate.

CN112660465BActive Publication Date: 2025-05-13HANGZHOU ZHONGYA MACHINERY CO LTD
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Patent Information

Application Number
CN202011455249.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-12-10
Publication Date
2025-05-13
Estimated Expiration
2040-12-10

AI Technical Summary

Technical Problem

The filling devices of the existing filling production lines have problems of material overflow and contamination of sheets, which affects the filling effect; the sealing device is not firm, which reduces the product pass rate.

Method used

A filling device including a horizontal drag device, a filling device and a sealing device are designed. The infusion device realizes precise infusion of materials through a metering valve and a infusion nozzle. The sealing device uses a combination of heating, sealing, shaping and cold pressing mechanisms to perform multiple extrusions to improve the sealing effect.

Benefits of technology

It effectively improves the infusion effect and sealing effect, improves the production pass rate of the product, optimizes the overall structure of the equipment, and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a filling device, which belongs to the technical field of food production equipment, and includes a horizontal dragging device, a filling device and a sealing device. The filling device and the sealing device are distributed along the conveying direction, and the sealing device is located downstream of the filling device. The horizontal dragging device includes a dragging bracket, a dragging motor, a dragging transmission mechanism and a clamping mechanism. The filling device includes a filling base frame, a quantitative valve, a first filling drive mechanism, a lifting platform, a filling nozzle and a second filling drive mechanism. The sealing device includes a heating mechanism, a sealing mechanism, a shaping mechanism and a cold pressing mechanism arranged in sequence along the conveying direction. The sealing device uses a heating mechanism to heat the sheet material, and then performs three extrusion molding to effectively improve the sealing effect. The horizontal dragging device drags the sheet material to move along the conveying direction, so that the sheet material that has been filled moves to the sealing station, which is conducive to further improving the filling efficiency and the sealing efficiency.
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Description

Technical Field

[0001] The present invention relates to the technical field of food production equipment, and in particular to a filling equipment. Background Art

[0002] With the development of society, people's living standards are constantly improving, and their dietary concepts have also changed greatly. For the needs of hygiene, convenience, and time saving, canned foods that can be eaten directly are becoming more and more popular. The filling device of the existing filling production line generally uses a quantitative valve to directly output the material to fill the material into the material cavity. The material in the quantitative valve is easy to overflow the quantitative valve between two filling actions. The overflowed material is easy to contaminate the sheet material, which is not conducive to improving the filling effect and the production qualification rate of the product. The sealing device of the existing filling production line generally uses a method of extrusion after heating to seal. Since the extrusion action is only performed once, there is a problem of unreliable sealing, which is not conducive to improving the qualification rate of the product. Summary of the invention

[0003] In order to solve the above-mentioned shortcomings and deficiencies in the prior art, the present invention provides a filling device, which effectively improves the filling effect and the sealing effect.

[0004] In order to achieve the above technical purpose, the present invention provides a filling device, including a horizontal dragging device, a filling device and a sealing device, wherein the filling device and the sealing device are distributed along the conveying direction and the sealing device is located downstream of the filling device.

[0005] The horizontal drag device includes

[0006] Drag the bracket;

[0007] A traction motor is arranged on one side of the traction bracket;

[0008] The drag transmission mechanism is arranged on the other side of the drag bracket, and includes a cam-link transmission assembly, a guide rod, a drag seat and a drag rod. The cam-link transmission assembly is connected to the drag motor in a driving manner. The axial directions of the guide rod and the drag rod are consistent with the conveying direction. The drag seat is sleeved on the guide rod and the drag seat is connected to the cam-link transmission assembly. The drag rod is fixed on the drag seat; and

[0009] The clamping mechanism is fixed on the drag rod and has a clamping state and a loosening state. When the clamping mechanism is in the clamping state, the drag motor drives the clamping mechanism to move in the forward direction of the conveying direction through the drag transmission mechanism. When the clamping mechanism is in the loosening state, the drag motor drives the clamping mechanism to move in the reverse direction of the conveying direction through the drag transmission mechanism to reset.

[0010] The filling device includes a base frame, a quantitative valve, a first filling drive mechanism, a lifting platform, a filling nozzle and a second filling drive mechanism. The quantitative valve is arranged on the base frame. The first filling drive mechanism is connected to the valve stem of the quantitative valve and drives the quantitative valve to quantitatively feed materials. The filling nozzle is arranged on the lifting platform and is connected to the discharge nozzle of the quantitative valve through a feeding pipe. The lifting platform is connected to the second filling drive mechanism. The second filling drive mechanism drives the filling nozzle to move up and down through the lifting platform. The feeding direction of the filling nozzle is consistent with the vertical direction.

[0011] The sealing device comprises a heating mechanism, a sealing mechanism, a shaping mechanism and a cold pressing mechanism which are sequentially arranged along the conveying direction, the heating mechanism comprises two relatively arranged heating blocks and a heating driving component for driving the two heating blocks to synchronously move toward or away from each other, the sealing mechanism comprises two relatively arranged sealing blocks and a sealing driving component for driving the two sealing blocks to synchronously move toward or away from each other, the shaping mechanism comprises two relatively arranged shaping blocks and a shaping driving component for driving the two shaping blocks to synchronously move toward or away from each other, the cold pressing mechanism comprises two relatively arranged cold pressing blocks and a cold pressing driving component for driving the two cold pressing blocks to synchronously move toward or away from each other, the two heating blocks are in contact at the heating station, the two sealing blocks are in contact at the sealing station, the two shaping blocks are in contact at the shaping station, the two cold pressing blocks are in contact at the cold pressing station, and the processing station, the sealing station, the shaping station and the cold pressing station are located on the same straight line;

[0012] The movement range of the filling nozzle and the movement range of the cold pressing block are both located in the conveying direction of the clamping mechanism.

[0013] Preferably, the cam-connecting rod transmission assembly includes a first drag cam, a second drag cam, a first drag connecting rod, a second drag connecting rod and a rotating drum, the first drag cam and the second drag cam are eccentrically sleeved on the motor shaft of the drag motor, the rotating drum is rotatably arranged on the drag bracket, one end of the first drag connecting rod is connected to the rotating drum, and the other end is connected to the drag seat, the first drag connecting rod is in abutment with the periphery of the first drag cam, one end of the second drag connecting rod is connected to the rotating drum, and the other end is in abutment with the periphery of the second drag cam, and the drag motor drives the drag seat to reciprocate along the conveying direction through the cooperation between the first drag cam and the first drag connecting rod and the cooperation between the second drag cam and the second drag connecting rod.

[0014] Preferably, the cam-link transmission assembly also includes a guide link, a slider and a third drag link, the guide link is arranged on the first drag link, the slider is slidably arranged on the guide link, one end of the third drag link is connected to the slider, and the other end is connected to the drag seat.

[0015] Preferably, a first rotatable roller is provided on the first drag link, and the first drag link cooperates with the periphery of the first drag cam through the first roller; a second rotatable roller is provided at the end of the second drag link, and the second drag link cooperates with the periphery of the second drag cam through the second roller.

[0016] Preferably, the clamping mechanism is provided with multiple ones at axial intervals along the drag rod, and the clamping mechanism includes a clamping seat, a clamping block and a clamping cylinder. The clamping seat is fixed on the drag rod, and two clamping blocks are provided and the two clamping blocks are movably arranged on the clamping seat. The clamping cylinder drives the two clamping blocks to approach each other to achieve clamping or move away from each other to achieve loosening.

[0017] Preferably, the first perfusion drive mechanism includes a first perfusion motor, a first perfusion crank, a first perfusion connecting rod and a first perfusion push rod, the two ends of the first perfusion crank are respectively connected to the first perfusion connecting rod and the motor shaft of the first perfusion motor, the two ends of the first perfusion push rod are respectively connected to the first perfusion connecting rod and the valve stem of the quantitative valve, and the first perfusion motor drives the valve stem of the quantitative valve to move up and down through the first perfusion crank, the first perfusion connecting rod and the first perfusion push rod; the second perfusion drive mechanism includes a second perfusion motor, a second perfusion crank, a second perfusion connecting rod and a second perfusion push rod, the two ends of the second perfusion crank are respectively connected to the second perfusion connecting rod and the motor shaft of the second perfusion motor, the two ends of the second perfusion push rod are respectively connected to the second perfusion connecting rod and the lifting platform, and the second perfusion motor drives the lifting platform to move up and down through the second perfusion crank, the second perfusion connecting rod and the second perfusion push rod.

[0018] Preferably, the metering valves and the filling nozzles are arranged in multiple numbers side by side in a horizontal direction and in a one-to-one correspondence. The filling device also includes a base plate arranged at the bottom of the metering valve, the valve stem of each metering valve is connected to the base plate, the first filling push rod is vertical, and the top end of the first filling push rod is connected to the base plate.

[0019] Preferably, the filling device also includes a filling cylinder, a support plate and a fixed cross beam, the filling cylinder is arranged on the lifting platform, the support plate is connected to the piston rod of the filling cylinder, the filling nozzle is arranged on the support plate, the filling cylinder drives the filling nozzle to move forward and backward through the support plate, the cross beam is provided with a positioning hole for inserting the filling nozzle, and the bottom of the cross beam is provided with a positioning boss surrounding the positioning hole and protruding toward the feeding direction of the filling nozzle.

[0020] Preferably, the heating drive assembly includes a heating cylinder, a heating transmission structure, a heating front substrate and a heating rear substrate. The heating front substrate and the heating rear substrate are arranged side by side along a front-to-back direction perpendicular to the conveying direction. Two heating blocks are respectively arranged on the facing surfaces of the heating front substrate and the heating rear substrate. The heating cylinder drives the heating front substrate and the heating rear substrate to move toward or away from each other in the front-to-back direction through the heating transmission structure.

[0021] Preferably, the sealing drive assembly, shaping drive assembly and cold pressing drive assembly are all structurally similar to the heating drive assembly.

[0022] same

[0023] After adopting the above technical solution, the present invention has the following advantages:

[0024] 1. In the filling equipment provided by the present invention, the first filling drive mechanism drives the valve stem of the quantitative valve to move up and down to realize the feeding and discharging of the quantitative valve, and the material in the quantitative valve is transported to the filling nozzle through the discharging nozzle and the feeding pipe. When the filling nozzle pours the material into the material cavity on the sheet, the second filling drive mechanism drives the filling nozzle to move downward through the lifting platform, so that the lower end of the filling nozzle is inserted into the material cavity. After the filling is completed, the second filling drive mechanism drives the filling nozzle to move upward and reset through the lifting platform, so that the filling nozzle is separated from the sheet, and the sheet can continue to be transported along the conveying direction of the filling production line. The sealing device uses a heating mechanism to heat the sheet, and then uses a sealing mechanism, a shaping mechanism and a cold pressing mechanism to extrude the sheet. The sheet is extruded three times during sealing, which effectively improves the sealing effect and is beneficial to improving the qualified rate of the product. Using a shaping mechanism to extrude and shape the sealed sheet is also beneficial to improving the appearance effect of the sealing. The cold pressing mechanism is used to cool the shaped sheet, quickly reduce the temperature of the sheet, and quickly cool and shape the sheet to improve the sealing effect. The horizontal dragging device drags the sheet along the conveying direction, so that the sheet that has been filled is moved to the sealing station, which is conducive to further improving the filling efficiency and sealing efficiency.

[0025] 2. The cam-connecting rod transmission assembly adopts a structure in which two sets of cams and connecting rods cooperate. The drag motor drives the drag seat to move back and forth through the cooperation of the two sets of cam-connecting rod structures, thereby driving the drag rod and the clamping mechanism to move back and forth. The structure of the cam-connecting rod transmission assembly is reasonable and can well meet the transmission requirements.

[0026] 3. When cleaning the filling nozzle, the filling cylinder drives the filling nozzle to move forward to an unrestricted space area, so that the cleaned liquid can flow downward into the waste water bucket or waste water tank placed in the area, avoiding the cleaned liquid from dripping on the filling device. After cleaning, the filling cylinder can drive the filling nozzle to move backward and reset.

[0027] 4. During pouring, the positioning boss can prop open the folded sheet material, so that the pouring nozzle can be smoothly inserted into the material cavity on the sheet material when it moves downward, thereby ensuring that all the poured materials are located in the material cavity, which is beneficial to improving the pouring effect.

[0028] 5. The transmission structure of each mechanism driving assembly in the sealing device adopts a crank push rod matching structure, which is conducive to reducing the installation space required for the driving assembly, thereby facilitating a reasonable reduction in the volume of each mechanism and making the overall structure of the sealing device more compact. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is an overall schematic diagram of the filling equipment of Example 1;

[0030] Figure 2 It is a three-dimensional schematic diagram of a horizontal dragging device in a filling device in Example 1;

[0031] Figure 3 It is a side view of the horizontal dragging device in the filling equipment of Example 1;

[0032] Figure 4 It is a three-dimensional schematic diagram of a rod inserting device in a filling device of Example 1;

[0033] Figure 5 It is a front view of the rod inserting device in the filling equipment of the first embodiment;

[0034] Figure 6 for Figure 5 Magnified view at B in the middle;

[0035] Figure 7 for Figure 6 Exploded views of related components;

[0036] Figure 8 It is a side view of the rod insertion device in the filling equipment of the first embodiment;

[0037] Fig. 9 It is a schematic diagram of a docking assembly of a rod insertion device in a filling device in Example 1;

[0038] Fig.10 for Figure 8 Enlarged view at center C;

[0039] Fig.11 It is a schematic diagram when the rod is not inserted into the material cavity on the sheet;

[0040] Fig.12 It is a schematic diagram of the rod body being inserted downward into the material cavity;

[0041] Fig.13 It is a three-dimensional schematic diagram of a filling device in a filling device of Example 1;

[0042] Fig.14 It is a side view of a filling device in the filling equipment of Example 1;

[0043] Fig.15 for Fig.14 Magnified view at D in the middle;

[0044] Fig.16 It is a partial schematic diagram of the sheet;

[0045] Fig.17It is a three-dimensional schematic diagram of a sealing device in a filling device in Example 1;

[0046] Fig.18 It is a schematic diagram of a single mechanism of the sealing device in the filling equipment of Example 1;

[0047] Fig.19 It is a side view of a single mechanism of the sealing device in the filling equipment of Example 1;

[0048] Fig. 20 A top view of a single mechanism of a sealing device in a filling device in Example 1;

[0049] Fig.21 It is a partial schematic diagram of the sealing mechanism of the sealing device in the filling equipment of Example 1;

[0050] Fig. 22 It is a three-dimensional schematic diagram of a cutting device in a filling device in Example 1;

[0051] Fig.23 It is a side view of a cutting device in a filling device in Embodiment 1;

[0052] Fig.24 for Fig.23 Magnified view at E in the middle.

[0053] In the figure, 100-rod insertion device, 110-rod insertion bracket, 111-reset protrusion, 120-material storage component, 121-material storage motor, 122-material storage reducer, 123-rod feeding turntable, 1231-rod storage slot, 124-guard plate, 125-rotating shaft, 130-feeding member, 131-first feeding channel, 140-docking assembly, 141-docking platform, 1411-second feeding channel, 142-docking cylinder, 150-rod insertion assembly, 151-pin, 1511-positioning sheet, 152-rod insertion cylinder, 153-upper shelf, 1531-detection through hole, 154-lower shelf, 1541-positioning hole, 155-column sleeve, 156-first spring, 157-guide block, 158-second spring, 1 59-detection part, 160-guide assembly, 161-guide tube, 1611-guide channel, 162-guide cylinder, 163-guide plate, 170-anti-slip assembly, 171-first clamping block, 172-second clamping block, 173-first anti-slip cylinder, 174-second anti-slip cylinder, 180-limiting assembly, 181-limiting plate, 182-limiting groove, 200-pouring device, 211-pouring base frame, 212-pouring frame plate, 213-crossbeam, 2131-positioning boss, 220-quantitative valve, 221-valve stem, 222-discharging nozzle, 223-feeding nozzle, 224-cleaning nozzle, 231-first pouring motor, 232-first pouring connecting rod, 233-first pouring push beam, 234-first pouring push rod rod, 240-lifting platform, 250-injection nozzle, 261-second injection motor, 262-second injection crank, 263-second injection connecting rod, 264-second injection push beam, 265-second injection push rod, 271-first guide cylinder, 272-second guide cylinder, 273-base plate, 281-injection cylinder, 282-support plate, 300-sealing device, 310-heating mechanism, 311-heating block, 312-first base, 313-heating cylinder, 314-heating front push plate, 315-heating rear push plate, 320-sealing mechanism, 321-sealing block, 3211-molding slope, 322-second base, 323-sealing cylinder, 324-sealing front push plate, 325-sealing rear push plate, 330-whole shaping mechanism, 331-shaping block, 332-third base, 333-shaping cylinder, 334-shaping front push plate, 335-shaping rear push plate, 340-cold pressing mechanism, 341-cold pressing block, 342-fourth base, 343-cold pressing cylinder, 344-cold pressing front push plate, 345-cold pressing rear push plate, 351-transmission linkage seat, 352-transmission front crank, 353-transmission rear crank, 354-transmission front push rod, 355-transmission rear push rod, 356-transmission connecting rod, 357-transmission linkage plate, 400-cutting device, 410-cutting motor, 420-cutting die knife, 431-front pressure plate, 4311-avoidance groove, 432-rear pressure plate, 433-front seat plate, 434-rear seat plate, 435-waste edge outlet,436-guide column, 4361-positioning flange, 437-guide sleeve, 438-cutting spring, 439-sleeve, 441-cutting reducer, 442-cutting cam, 443-front handle bar, 444-rear handle bar, 445-cutting front push plate, 446-cutting front push rod, 447-cutting rear push plate, 448-cutting rear push rod, 449-linkage plate, 4410-cutting linkage rod, 450-cutting base, 500-horizontal drag device, 510-drag bracket, 520-drag motor, 531-first Drag cam, 532-second drag cam, 533-first drag link, 534-second drag link, 535-rotating drum, 536-guide link, 537-slider, 538-first roller, 539-second roller, 540-third drag link, 550-drag seat, 560-drag rod, 570-guide rod, 581-clamping seat, 582-clamping block, 583-clamping cylinder, 600-vibrating rod loading device, 700-sheet material, 701-material cavity, 800-rod body, 900-output device. DETAILED DESCRIPTION

[0054] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following words indicating orientation or positional relationship such as "upper", "lower", "left", "right", "longitudinal", "lateral", "inner", "outer", "vertical", "horizontal", "top", "bottom", etc. are only based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device / element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0055] Embodiment 1

[0056] like Figures 1 to 24 As shown, the first embodiment provides a filling device, including a horizontal dragging device 500, a filling device 200 and a sealing device 300, wherein the filling device 200 and the sealing device 300 are distributed along the conveying direction and the sealing device is located downstream of the filling device.

[0057] The horizontal dragging device 500 includes a dragging bracket 510, a dragging motor 520, a dragging transmission mechanism and a clamping mechanism. The dragging motor 520 and the dragging transmission mechanism are respectively arranged on opposite sides of the dragging bracket 510. The dragging transmission mechanism includes a cam-link transmission assembly, a guide rod 570, a dragging seat 550 and a dragging rod 560. The cam-link transmission assembly is connected to the dragging motor 520 in a transmission manner. The axial directions of the guide rod 570 and the dragging rod 560 are consistent with the conveying direction. The dragging seat 550 is sleeved on the guide rod 570 and the dragging seat 550 is connected to the cam-link transmission assembly. The dragging rod 560 is fixed on the dragging seat 550. The clamping mechanism is fixed on the dragging rod 560 and has a clamping state and a loosening state. When the clamping mechanism is in the clamping state, the dragging motor 520 drives the clamping mechanism to move in the forward direction of the conveying direction through the dragging transmission mechanism. When the clamping mechanism is in the loosening state, the dragging motor 520 drives the clamping mechanism to move in the reverse direction of the conveying direction through the dragging transmission mechanism to reset.

[0058] The pouring device 200 includes a pouring base frame 211, a metering valve 220, a first pouring drive mechanism, a lifting platform 240, a pouring nozzle 250 and a second pouring drive mechanism. The metering valve 220 is arranged on the pouring base frame 211. The metering valve 220 is provided with a valve stem 221, a feed nozzle 223 and a discharge nozzle 222. The first pouring drive mechanism is connected to the valve stem 221 and drives the valve stem 221 to move up and down. The pouring nozzle 250 is arranged on the lifting platform 240 and connected to the discharge nozzle 222 through a feeding pipe. The second pouring drive mechanism is connected to the lifting platform 240. The second pouring drive mechanism drives the pouring nozzle 250 to move up and down through the lifting platform 240. The feeding direction of the pouring nozzle 250 is consistent with the vertical direction.

[0059] The sealing device 300 includes a heating mechanism 310, a sealing mechanism 320, a shaping mechanism 330 and a cold pressing mechanism 340 which are sequentially arranged along the conveying direction. The heating mechanism 310 includes two heating blocks 311 which are arranged opposite to each other and a heating driving component for driving the two heating blocks 311 to move toward each other or move away from each other synchronously. The sealing mechanism 320 includes two sealing blocks 321 which are arranged opposite to each other and a sealing driving component for driving the two sealing blocks 321 to move toward each other or move away from each other synchronously. The shaping mechanism 330 includes two shaping blocks 331 which are arranged opposite to each other. and a shaping drive assembly for driving the two shaping blocks 331 to move toward or away from each other synchronously, the cold pressing mechanism 340 includes two relatively arranged cold pressing blocks 341 and a cold pressing drive assembly for driving the two cold pressing blocks 341 to move toward or away from each other synchronously, the two heating blocks 311 are in contact at the heating station, the two sealing blocks 321 are in contact at the sealing station, the two shaping blocks 331 are in contact at the shaping station, the two cold pressing blocks 341 are in contact at the cold pressing station, and the processing station, the sealing station, the shaping station and the cold pressing station are located on the same straight line.

[0060] The motion range of the filling nozzle and the motion range of the cold pressed block are both located in the conveying direction of the clamping mechanism. In this embodiment, the filling equipment adopts a linear conveying method in the left-right direction. The horizontal dragging device 500 drags the sheet 700 to move from left to right, and the direction horizontally perpendicular to the left-right direction is defined as the front-back direction. The axial directions of the guide rod 570 and the drag rod 560 are arranged along the left-right direction. The drag motor 520 drives the drag seat 550, the drag rod 560 and the clamping mechanism to reciprocate in the left-right direction through the cam connecting rod transmission assembly. The filling equipment also includes a frame, and the drag bracket 510 and the guide rod 570 are arranged on the frame. The motion range of the filling nozzle and the motion range of the cold pressed block are both located in the conveying direction of the clamping mechanism.

[0061] In this embodiment, the filling equipment adopts a linear conveying method in the left-right direction, and the horizontal drag device 500 drags the sheet 700 to move from left to right, and the direction perpendicular to the left-right direction is defined as the front-back direction. The axial directions of the guide rod 570 and the drag rod 560 are arranged along the left-right direction, and the drag motor 520 drives the drag seat 550, the drag rod 560 and the clamping mechanism to reciprocate in the left-right direction through the cam connecting rod transmission assembly. The filling equipment also includes a frame, and the drag bracket 510 and the guide rod 570 are arranged on the frame.

[0062] Combination Figure 2 , Figure 3 The cam-link transmission assembly includes a first drag cam 531, a second drag cam 532, a first drag link 533, a second drag link 534, a rotating drum 535, a guide link 536, a slider 537 and a third drag link 540. The first drag cam 531 and the second drag cam 532 are eccentrically sleeved on the motor shaft of the drag motor 520. The rotating drum 535 is rotatably mounted on the drag bracket 510. One end of the first drag link 533 is sleeved on the outside of the rotating drum 535. A rotatable first roller 538 is disposed in the middle of the first drag link 533. The first roller 538 abuts against the periphery of the first drag cam 531. The guide link 536 is fixed on the first drag link 533. The slider 537 is slidably mounted on the guide link 536. One end of the third drag link 540 is hinged to the slider 537, and the other end is hinged to the drag seat 550. One end of the second drag link 534 is sleeved on the outside of the rotating drum 535, and the other end is provided with a rotatable second roller 539, which contacts and cooperates with the periphery of the second drag cam 532. The drag motor 520 drives the drag seat 550 to reciprocate in the left and right directions through the cooperation of the two sets of cam-link structures.

[0063] The drag rod 560 is arranged through the drag seat 550. In order to improve the clamping effect, a plurality of clamping mechanisms are arranged at intervals along the axial direction of the drag rod 560. The clamping mechanism includes a clamping seat 581, a clamping block 582 and a clamping cylinder 583. The clamping seat 581 is fixed on the drag rod 560. Two clamping blocks 582 are provided and the two clamping blocks 582 are movably arranged on the clamping seat 581. The clamping cylinder 583 drives the two clamping blocks 582 to move closer to each other to achieve clamping or to move away from each other to achieve loosening. In this embodiment, the two clamping blocks 582 are arranged side by side along the front-to-back direction, and the axial direction of the clamping cylinder 583 is also arranged along the front-to-back direction.

[0064] When the drag motor 520 drives the drag seat 550 and the drag rod 560 to move to the right through the drag transmission mechanism, the clamping mechanism clamps the sheet. When the drag motor 520 drives the drag seat 550 and the drag rod 560 to move to the left and reset through the drag transmission mechanism, the clamping mechanism releases the sheet.

[0065] like Figures 13 to 16 As shown, the perfusion base frame 211 is fixed on the frame, and the quantitative valve 220 is axially and vertically fixed on the perfusion base frame 211. The quantitative valve 220 is also provided with two cleaning nozzles 224. When cleaning the quantitative valve, one cleaning nozzle takes in water and the other cleaning nozzle discharges water. The quantitative valve 220 and the perfusion nozzle 250 are both provided with six side by side in the left and right directions and the two are arranged one by one. Each perfusion nozzle 250 is connected to the discharge nozzle 222 on the corresponding quantitative valve through a feeding pipe. A horizontal base plate 273 is provided at the bottom of the quantitative valve 220, and the bottom end of each valve stem 221 is connected to the base plate 273.

[0066] The first infusion driving mechanism includes a first infusion motor 231, a first infusion crank, a first infusion connecting rod 232, a first infusion push beam 233 and a first infusion push rod 234. The first infusion push rod 234 is axially vertical and is spaced apart in the left-right direction. Two first guide cylinders 271 are fixed to the infusion base frame 211, and the first infusion push rod 234 passes through the corresponding first guide cylinders 271. The first infusion push beam 233 is arranged at the bottom of the infusion base frame 211 and is horizontally arranged in the left-right direction. The top ends of the two first infusion push rods 234 are connected to the base plate 273, and the bottom ends pass downward through the infusion base frame 211 and are connected to the first infusion push beam 233. The first filling motor 231 preferably adopts a reduction motor, one end of the first filling crank is fixedly sleeved on the motor shaft of the first filling motor 231, and the other end is hinged to the bottom end of the first filling connecting rod 232, and the top end of the first filling connecting rod 232 is hinged to the first filling push beam 233. The first filling motor 231 drives the first filling push rod 234 to move up and down through the first filling crank, the first filling connecting rod 232 and the first filling push beam 233, and the first filling push rod 234 drives the valve stem 221 of each quantitative valve 220 to move up and down synchronously through the base plate 273. When the valve stem 221 moves downward, the pressure in the quantitative valve 220 decreases, and the external material enters the inside of the quantitative valve 220 through the feed nozzle 223, realizing negative pressure feeding. When the valve stem 221 moves upward, the pressure in the metering valve 220 increases, and the material in the metering valve 220 is sent to the filling nozzle 250 through the discharge nozzle 222 and the material delivery pipe, and is poured downward into the material cavity on the sheet through the filling nozzle 250.

[0067] The second pouring drive mechanism includes a second pouring motor 261, a second pouring crank 262, a second pouring connecting rod 263, a second pouring push beam 264 and a second pouring push rod 265. The second pouring push rod 265 is axially vertical and two are arranged at intervals in the left-right direction. A fixed pouring frame plate 212 is provided at the front side of the pouring base frame 211. Two axially vertical second guide cylinders 272 are fixed on the pouring frame plate 212 and are arranged at intervals in the left-right direction. The second pouring push rod 265 is arranged through the corresponding second guide cylinder 272. The second pouring push beam 264 is arranged at the bottom of the pouring frame plate 212 and is horizontally arranged in the left-right direction. The top ends of the two second pouring push rods 265 are connected to the lifting platform 240, and the bottom ends pass downward through the pouring frame plate 212 and are connected to the second pouring push beam 264. The second pouring motor 261 preferably adopts a reduction motor, one end of the second pouring crank 262 is fixedly mounted on the motor shaft of the second pouring motor 261, and the other end is hinged to the bottom end of the second pouring connecting rod 263, and the top end of the second pouring connecting rod 263 is hinged to the second pouring push beam 264. The second pouring motor 261 drives the lifting platform 240 to move up and down through the second pouring crank 262, the second pouring connecting rod 263, the second pouring push beam 264 and the second pouring push rod 265, and the lifting platform 240 drives the pouring nozzle 250 to move up and down synchronously. Fig.16 When the material is poured into the material cavity 701 on the sheet 700, the second pouring drive mechanism drives the lifting platform 240 to move downward so that the pouring nozzle 250 can be inserted downward into the material cavity. After the pouring is completed, the second pouring drive mechanism drives the lifting platform 240 to move upward and reset so that the pouring nozzle 250 is separated from the sheet.

[0068] In this embodiment, the first pouring motor 231, the first pouring crank, the first pouring connecting rod 232, the first pouring pushing beam 233, the second pouring motor 261, the second pouring crank 262, the second pouring connecting rod 263 and the second pouring pushing beam 264 are arranged at the bottom of the pouring base frame 211 and the pouring frame plate 212. In order to reasonably reduce the installation space required for the first pouring driving mechanism and the second pouring driving mechanism, the first pouring motor 231 and the second pouring motor 261 are arranged in parallel and opposite directions.

[0069] The filling device 200 also includes a filling cylinder 281 and a support plate 282. The filling cylinder 281 is fixed on the lifting platform 240 and the axial direction of its piston rod is arranged along the front-to-back direction. The support plate 282 is connected to the piston rod of the filling cylinder 281. The support plate 282 is provided with sockets arranged at intervals along the left-right direction. The filling nozzle 250 is inserted into the corresponding socket and fixed to the support plate 282 by fasteners. The filling cylinder 281 drives the filling nozzle 250 to move forward and backward through the support plate 282. When cleaning the filling nozzle 250, the filling cylinder 281 drives the filling nozzle 250 to move forward to an unrestricted space area, so that the cleaned liquid can flow downward into the waste water bucket or waste water tank placed in the area. After cleaning, the filling cylinder 281 can drive the filling nozzle 250 to move backward and reset.

[0070] Combination Fig.15 The pouring device 200 further includes a crossbeam 213 fixedly arranged on the front side of the pouring frame plate 212. The crossbeam 213 is provided with a plurality of positioning holes arranged at intervals along the left-right direction for the pouring nozzle 250 to be inserted. The bottom of the crossbeam 213 is provided with a positioning boss 2131 surrounding the positioning holes and protruding toward the feeding direction of the pouring nozzle 250. Fig.16 As shown, the positioning boss 2131 is inserted into the top of the sheet 700 during production, and the positioning boss props up the two sides of the top of the sheet so that the pouring nozzle 250 can be smoothly inserted downward into the material cavity.

[0071] When pouring materials, the second pouring drive mechanism drives the lifting platform 240 to move downward, and the lifting platform drives the pouring nozzle 250 to move downward synchronously so that the pouring nozzle is inserted into the material cavity 701 on the sheet 700. The first pouring drive mechanism drives the valve stem 221 to move upward, and the material in the quantitative valve 220 is poured into the material cavity through the discharge nozzle 222, the material delivery pipe and the pouring nozzle 250 under the action of pressure. After the pouring is completed, the second pouring drive mechanism drives the lifting platform 240 to move upward and reset, and the lifting platform drives the pouring nozzle 250 to move upward synchronously to leave the material cavity 701, and the first pouring drive mechanism drives the valve stem 221 to move downward, and the external material enters the quantitative valve 220 through the feed nozzle 223 under the action of negative pressure to prepare for the next pouring.

[0072] Combination Figures 17 to 20 The heating mechanism 310 includes a first base 312, two heating blocks 311 are arranged on the front side of the first base 312, and a heating drive assembly is arranged on the first base 312. The heating drive assembly includes a heating cylinder 313, a heating transmission structure, a heating front push plate 314 and a heating rear push plate 315. The heating front push plate 314 and the heating rear push plate 315 are arranged side by side on the front side of the first base along the front-to-back direction, and the two heating blocks 311 are respectively arranged on the facing surfaces of the heating front push plate 314 and the heating rear push plate 315. The sealing mechanism 320 includes a second base 322, two sealing blocks 321 are arranged on the front side of the second base, and a sealing drive assembly is arranged on the second base. The sealing drive assembly includes a sealing cylinder 323, a sealing transmission structure, a front sealing push plate 324 and a rear sealing push plate 325. The front sealing push plate 324 and the rear sealing push plate 325 are arranged side by side on the front side of the second base along the front-to-back direction. The two sealing blocks 321 are respectively arranged on the surfaces facing the front sealing push plate 324 and the rear sealing push plate 325. Fig.21 In order to improve the sealing effect, the bottom sides of the two sealing blocks 321 on the facing surfaces are both provided with inclined shaping slopes 3211. The shaping mechanism 330 includes a third base 332, two shaping blocks 331 are arranged on the front side of the third base 332, and the shaping drive assembly is arranged on the third base 332. The shaping drive assembly includes a shaping cylinder 333, a shaping transmission structure, a shaping front push plate 334 and a shaping rear push plate 335. The shaping front push plate 334 and the shaping rear push plate 335 are arranged side by side on the front side of the third base along the front-to-back direction, and the two shaping blocks 331 are respectively arranged on the facing surfaces of the shaping front push plate 334 and the shaping rear push plate 335. The cold pressing mechanism 340 includes a fourth base 342, two cold pressing blocks 341 are arranged on the front side of the fourth base 342, and the cold pressing drive assembly is arranged on the fourth base 342. The cold pressing driving assembly includes a cold pressing cylinder 343, a cold pressing transmission structure, a cold pressing front push plate 344 and a cold pressing rear push plate 345. The cold pressing front push plate 344 and the cold pressing rear push plate 345 are arranged side by side on the front side of the fourth base along the front-to-back direction, and the two cold pressing blocks 341 are respectively arranged on the facing surfaces of the cold pressing front push plate 344 and the cold pressing rear push plate 345.

[0073] In this embodiment, the heating drive assembly, the sealing drive assembly, the shaping drive assembly and the cold pressing drive assembly adopt the same structure. Correspondingly, the heating transmission structure, the sealing transmission structure, the shaping transmission structure and the cold pressing transmission structure have the same structure. This embodiment provides an exemplary description of each transmission structure. The cylinders of each drive assembly are vertically arranged on the corresponding base, and the piston rods of each cylinder move up and down. Each transmission structure includes a transmission linkage seat 351, a transmission front crank 352, a transmission rear crank 353, a transmission front push rod 354, a transmission rear push rod 355, a transmission connecting rod 356 and a transmission linkage plate 357. The transmission linkage seat 351 is connected to the top of the piston rod of the corresponding cylinder. The transmission front push rod 354, the transmission rear push rod 355 and the transmission connecting rod 356 can be moved forward and backward on the corresponding base. The front end of the transmission front push rod 354 is connected to the corresponding rear push plate. One end of the transmission front crank 352 is hinged to the rear end of the transmission front push rod 354, and the other end is hinged to the transmission linkage seat 351. One end of the transmission rear crank 353 is hinged to the transmission linkage seat 351, and the other end is hinged to the front end of the transmission rear push rod 355. The transmission linkage plate 357 is connected to the rear end of the transmission rear push rod 355 and is located behind the corresponding base. The front end of the transmission connecting rod 356 is connected to the corresponding front push plate, and the rear end is connected to the transmission linkage plate 357.

[0074] When the cylinder drives the transmission linkage seat 351 to move downward, the transmission linkage seat drives the rear push plate to move forward through the transmission front crank 352 and the transmission front push rod 354, and at the same time drives the front push plate to move backward through the transmission rear crank 353, the transmission rear push rod 355, the transmission linkage plate 357 and the transmission connecting rod 356, so that the two functional blocks of each mechanism can move synchronously towards each other to clamp the sheet and contact. When each mechanism clamps the sheet, the contact position of the two functional blocks of each mechanism is the corresponding station. At this time, the two heating blocks 311 are in the heating station, the two sealing blocks 321 are in the sealing station, the two shaping blocks 331 are in the shaping station, and the two cooling blocks 341 are in the cooling station. The functional blocks of each mechanism are on the same straight line when clamping the sheet, so that the processing station, sealing station, shaping station and cold pressing station are on the same straight line. When the cylinder drives the transmission linkage seat 351 to move upward, the transmission linkage seat 351 drives the rear push plate to move backward through the transmission front crank 352 and the transmission front push rod 354, and at the same time drives the front push plate to move forward through the transmission rear crank 353, the transmission rear push rod 355, the transmission linkage plate 357 and the transmission connecting rod 356, so that the two functional blocks of each mechanism can move synchronously in opposite directions to release the sheet.

[0075] In this embodiment, each base is provided with a guide sleeve that cooperates with the transmission front push rod 354, the transmission rear push rod 355 and the transmission connecting rod 356, and the transmission front push rod 354, the transmission rear push rod 355 and the transmission connecting rod 356 are mounted on the base by cooperating with the guide sleeve. In order to reasonably reduce the lateral size of each mechanism, the transmission connecting rod 356 is arranged through the corresponding rear push plate, and the rear push plate is also provided with a guide sleeve that cooperates with the transmission connecting rod 356. Each base adopts a box-type structure, and the cylinder, transmission linkage seat, transmission front crank and transmission rear crank of each mechanism are all located inside the base. In order to improve the working efficiency of the sealing device 300, the heating block 311, the sealing block 321, the shaping block 331 and the cold pressing block 341 are all in the shape of long strips extending in the left and right directions and have the same length, so that multiple material cavities on the sheet can be sealed at the same time during operation.

[0076] The four mechanisms of the sealing device 300 operate synchronously. The sheet is softened by heat in the heating station, clamped by the two sealing blocks 321 of the sealing mechanism 320 at the sealing station so that the two sides of the sheet are adhered together, then clamped by the two shaping blocks 331 of the shaping mechanism 330 at the shaping station for shaping, and finally clamped by the two cooling blocks 341 of the cooling mechanism 234 for cooling and shaping.

[0077] The filling device also includes a rod inserting device 100, a cutting device 400 and an output device 900. The rod inserting device 100, the filling device 200, the cutting device 400 and the output device 900 are arranged in sequence from left to right. When the filling device is working, each device operates simultaneously. The rod inserting device 100 inserts the rod body into the material cavity on the sheet, the filling device 200 fills the material into the material cavity 701 where the rod body is inserted, the sealing device 300 seals the cavity after the filling is completed, and the cutting device 400 cuts off the excess part on the sheet 700 to obtain a single packaged rod-type food. The single packaged food is transported out of the filling device through the output device 900.

[0078] Combination Figures 4 to 12The rod insertion device 100 includes a rod insertion bracket 110, a material storage component 120, a material feeding component 130, a docking assembly 140, a rod insertion component 150 and a guide assembly 160. The material storage component 120 includes a driving component, a guard plate 124 and a rod feeding turntable 123. The rod feeding turntable 123 and the guard plate 124 are arranged on the rod insertion bracket 110. The driving component is connected to the rod feeding turntable 123 and drives the rod feeding turntable to rotate vertically. The rod feeding turntable 123 is provided with a plurality of rod storage grooves 1231 uniformly distributed at equal angles around the axis of the rod feeding turntable. The extension direction of the rod storage grooves 1231 coincides with the radial direction of the rod feeding turntable. The guard plate 124 is located on one side of the rod feeding turntable 123 and is located in the extension direction of the rod storage grooves 1231 on the side of the rod feeding turntable. The material feeding component 130 is provided with a first material feeding channel 131 extending vertically, and the top end of the first material feeding channel is located below the rod feeding turntable 123. When the rod feeding turntable 123 rotates to the extension direction of the rod storage slot 1231 in the vertical direction, the rod storage slot is connected to the first feed channel 131. The docking assembly 140 is provided with a docking platform 141 that reciprocates back and forth in the horizontal direction, and the docking platform 141 is provided with a second feed channel 1411 extending vertically. When the docking platform 141 moves backward and is in place, it is located at the bottom of the feed member 130, and the second feed channel 1411 is connected to the first feed channel 131. The rod insertion assembly 150 includes an insertion pin 151 and a rod insertion cylinder 152. The insertion pin 151 extends vertically, and the insertion pin 151 reciprocates vertically under the drive of the rod insertion cylinder 152. The guide assembly 160 is provided with a guide tube 161 that reciprocates vertically, and the guide tube 161 is provided with a guide channel 1611 extending vertically, and the guide channel is located within the movement range of the insertion pin 151. When the docking platform 141 moves forward to its position, the docking platform 141 is located at the bottom of the pin 151, the second material delivery channel 1411 and the guide channel 1611 are connected and connected, and the pin 151 can be inserted downward into the second material delivery channel 1411 and the guide channel 1611. The direction in which the drag rod 560 drives the clamping mechanism to reciprocate is perpendicular to the extension direction of the first material delivery channel 131, and the movement direction of the guide tube 161 is perpendicular to the direction in which the drag rod 560 drives the clamping mechanism to reciprocate.

[0079] Combination Figures 4 to 10 The driving part of the material storage component 120 includes a material storage motor 121 and a material storage reducer 122 fixed to one side of the rod insertion bracket 110. The motor shaft of the material storage motor is connected to the input shaft of the material storage reducer. The top of the rod insertion bracket 110 is provided with a rotating shaft 125 which is rotatable and arranged axially in the left-right direction. The rod feeding turntable 123 is sleeved on the rotating shaft 125. One end of the rotating shaft 125 is connected to the output shaft of the material storage reducer 122. The material storage motor 121 drives the rotating shaft 125 and the rod feeding turntable 123 along the material storage reducer. Figure 8The guard plate 124 is fixed to the top of the rod inserting bracket 110, and the cross-sectional shape of the guard plate 124 along the front-back direction is arc-shaped and the guard plate is concentrically arranged with the rod feeding turntable. The guard plate 124 is located on the outer side of the lower front side of the rod feeding turntable 123 to prevent the rod body 800 in the rod storage slot 1231 from escaping from the rod storage slot.

[0080] Combination Figure 6 , Figure 7 , the rod assembly 150 also includes a rod missing detection structure, which includes an upper frame plate 153, a lower frame plate 154, a column sleeve 155, a first spring 156, a guide block 157, a second spring 158 and a detection member 159. The rod inserting cylinder 152 is vertically and fixed on the rod inserting bracket 110, and the lower frame plate 154 is connected to the piston rod of the rod inserting cylinder. The upper frame plate 153 is arranged on the top of the lower frame plate 154 and can move back and forth in the left and right directions relative to the lower frame plate. The pin 151 passes through the upper frame plate 153 and the lower frame plate 154, and the column sleeve 155 is sleeved on the top of the pin. The upper frame plate 153 is provided with a detection through hole 1531 that cooperates with the column sleeve. The detection through hole is a long hole extending in the left and right directions and its length is greater than the outer diameter of the column sleeve. The lower frame plate 154 is provided with a positioning hole 1541 that cooperates with the column sleeve. The guide block 157 is fixed at the right end of the upper frame plate 153. The upper part of the rod inserting bracket 110 is provided with a reset protrusion 111 that cooperates with the guide block 157. The guide block and the lower frame plate are both provided with holes that cooperate with the first spring. One end of the first spring is inserted into the hole on the lower frame plate, and the other end is inserted into the hole on the guide block. The pin 151 is provided with a positioning piece 1511 located below the lower frame plate 154. The second spring 158 is sleeved on the pin. The top end of the second spring abuts against the bottom of the lower frame plate, and the bottom end abuts against the positioning piece. The detection member 159 is fixed on the rod inserting bracket 110 and is located on the right side of the upper frame plate 153. The signal of the detection member 159 is connected to the control element of the filling equipment. Specifically, the detection member 159 preferably adopts an infrared sensor. When the plunger assembly 150 moves down to its position, the upper plate 153 and the guide block 157 are located at the same height, and the detection member 159 detects whether the upper plate 153 moves horizontally by detecting whether the guide block 157 moves left and right.

[0081] The guide assembly 160 also includes a guide cylinder 162 and a guide plate 163. The guide cylinder 162 is vertical and arranged on the rod bracket 110. The guide plate 163 is connected to the piston rod of the guide cylinder. The guide tube 161 is arranged on the guide plate 163. The guide cylinder 162 drives the guide plate 163 to reciprocate in the vertical direction.

[0082] Combination Fig. 9The docking assembly 140 also includes a docking cylinder 142 for driving the docking platform 141 to reciprocate in the front-to-back direction, and the docking platform 141 is connected to the piston rod of the docking cylinder. When the docking cylinder 142 drives the docking platform 141 to move backward into position, the docking platform 141 is located directly below the feed member 130, and the second feed channel 1411 is connected to the first feed channel 131. When the docking cylinder 142 drives the docking platform 141 to move forward into position, the docking platform 141 is located directly below the insertion pin 151 and directly above the guide tube 161, and the second feed channel 1411 is connected to the guide channel 1611, and the insertion pin 151 can be inserted downward into the second feed channel 1411 and the guide channel 1611.

[0083] Combination Fig.10 The rod insertion device 100 also includes an anti-slip assembly 170 disposed at the bottom of the guide assembly 160. The anti-slip assembly 170 includes a first clamp block 171, a second clamp block 172, a first anti-slip cylinder 173 and a second anti-slip cylinder 174. The first clamp block 171 and the second clamp block 172 are arranged opposite to each other, and the first and second anti-slip cylinders are fixed to the rod insertion bracket 110 and are arranged horizontally up and down. The first clamp block is connected to the piston rod of the first anti-slip cylinder, and the second clamp block is connected to the piston rod of the second anti-slip cylinder. The first anti-slip cylinder and the second anti-slip cylinder drive the first clamp block and the second clamp block to move synchronously toward each other or synchronously away from each other. When the rod is inserted, the anti-slip assembly 170 clamps the sheet. After the rod is inserted, when the horizontal dragging device drags the sheet to the right, the anti-slip assembly releases the sheet.

[0084] The rod insertion device 100 also includes a limiting assembly 180 arranged at the bottom of the anti-drop assembly 170. The limiting assembly 180 includes two limiting plates 181 that are relatively arranged and fixed on the rod insertion bracket 110. A limiting groove 182 extending in the left-right direction is provided between the two limiting plates 181.

[0085] In this embodiment, a total of six rod feeding turntables 123 are arranged on the rotating shaft 125 at equal intervals in the horizontal direction, and each rod feeding turntable is provided with eight rod storage slots 1231 evenly distributed at equal angles around the axis of the rod feeding turntable. Correspondingly, six first material feeding channels 131, second material feeding channels 1411, insertion pins 151, and guide tubes 161 are also evenly distributed in the horizontal direction, and each insertion pin 151 is sleeved with a column sleeve 155.

[0086] The filling equipment also includes a vibrating rod loading device 600 arranged at the rear side of the rod insertion device 100. The vibrating rod loading device 600 includes a box, a vibrator, an output mechanism, etc. The rod 800 to be inserted into the material cavity is placed in the box. The vibrator vibrates the rod in the box and the rod is output one by one in sequence under the action of the output mechanism. The sheet 700 is folded, heated, and formed into a Fig.11 , Fig.12The material cavity 701 shown is used for pouring materials, and the rod inserting device inserts the rod body into the material cavity before pouring the material.

[0087] The rod body 800 is fed into the rod storage slot 1231 on the rod feeding turntable 123 under the action of the vibrating rod loading device 600. When the rod feeding turntable 123 rotates to the extension direction of the rod storage slot 1231 in the vertical direction, the docking platform 141 moves backward to its position, the rod storage slot 1231, the first feeding channel 131 and the second feeding channel 1411 are connected and conducted, and the rod body is separated from the rod storage slot and falls downward into the second feeding channel 1411 through the first feeding channel. Subsequently, the docking cylinder 142 drives the docking platform 141 to move forward. When the docking platform 141 moves forward to its position, the second feeding channel 1411 is connected and conducted with the guide channel 1611. At this time, the anti-slip assembly 170 clamps the sheet 700 and avoids the opening cavity 701. The guide cylinder 162 first drives the guide tube 161 to move downward so that the guide tube is inserted into the material cavity 701. After the guide tube moves down to the right position, the rod insertion cylinder 152 drives the insertion pin 151 and the rod missing detection structure to move downward. During the downward movement of the insertion pin 151, the rod body 800 is inserted downward into the material cavity 701. Fig.12 As shown, when the pin drives the rod body to be inserted downward into place, the pin 151 moves up a short distance relative to the lower shelf plate 154 under the resistance of the rod body and causes the second spring 158 to be compressed and deformed. The pin 151 drives the column sleeve 155 to move upward out of the positioning hole 1541 and cooperate with the detection through hole 1531. The upper shelf plate 153 moves rightward relative to the lower shelf plate 154 under the action of the first spring 156, and the output signal of the detection member 159 changes. The control element of the filling equipment determines that all six rods 800 of this rod insertion action are inserted into place according to the signal change of the detection member 159. After the rod insertion is completed, the rod insertion cylinder 152 first drives the pin 151 and the rod missing detection structure to move upward and reset. During the reset process, the guide block 157 contacts the reset protrusion 111 and drives the upper shelf plate 153 to move left and reset. After the upper frame 153 is reset, the second spring 158 recovers its deformation and drives the pin 151 and the column sleeve 155 to fall back relative to the lower frame 154, so that the lower end of the column sleeve is re-inserted into the positioning hole 1541. Then, the guide cylinder 162 drives the guide tube 161 to move upward and reset to separate from the sheet 700, the anti-detachment assembly 170 releases the sheet 700, and the horizontal dragging device 500 drags the sheet 700 to move to the right, entering the next rod insertion action.

[0088] When the rod insertion device 100 inserts the rod body 800 into the material cavity 701, if there is no rod body in one of the guide channels 1611, the insertion pin 151 corresponding to the guide channel 1611 cannot drive the column sleeve 155 to move upward relative to the lower shelf plate 154 under the resistance of the rod body when it moves down to the right position, the column sleeve on the insertion pin cannot be separated from the positioning hole 1541 matched therewith, the upper shelf plate 153 cannot move rightward relative to the lower shelf plate 154 under the action of the first spring 156, and the output signal of the detection member 159 will not change. The control element of the filling equipment determines that the rod is missing based on this. If the filling equipment is provided with a warning device whose signal is connected to the control element, the control element can command the warning device to send a warning signal to remind the lack of rods.

[0089] Combination Figure 22 to Figure 24 The cutting device 400 includes a cutting motor 410, a cutting transmission mechanism, a cutting die blade 420, a front pressing plate 431, a rear pressing plate 432, a front seat plate 433 and a rear seat plate 434. The front seat plate 433 and the rear seat plate 434 are arranged side by side in the front-to-back direction and the front seat plate 433 is located at the front side of the rear seat plate 434. The front pressing plate 431 is arranged on the rear surface of the front seat plate 433, the cutting die blade 420 and the rear pressing plate 432 are arranged on the front surface of the rear seat plate 434, and the rear pressing plate 432 can float forward and backward relative to the rear seat plate 434. The cutting motor 410 drives the front seat plate 433 and the rear seat plate 434 to move synchronously toward each other or synchronously away from each other in the front-to-back direction through the cutting transmission mechanism. The rear pressing plate 432, the front pressing plate 431 and the front seat plate 433 are all provided with a waste edge outlet 435 that cooperates with the cutting die blade 420.

[0090] In this embodiment, the cutting device 400 further includes a cutting base 450, a cutting motor 410 and a cutting transmission structure are arranged on the cutting base 450, and a front seat plate 433 and a rear seat plate 434 are located at the front side of the cutting base 450. The front pressing plate 431 is fixed to the rear surface of the front seat plate 433 by fasteners, and the cutting die 420 is fixed to the front surface of the rear seat plate 434 by fasteners. The shape of the waste edge outlet 435 is adapted to the shape of the cutting die 420, and a concave cavity adapted to the material cavity after filling on the sheet is provided on the rear surface of the front pressing plate 431 and the front surface of the rear pressing plate 432.

[0091] An elastic member is provided between the rear pressure plate 432 and the rear seat plate 434, one end of the elastic member is positioned and the other end contacts the rear pressure plate 432. In this embodiment, a guide column 436 is fixed on the rear seat plate 434, and a guide sleeve 437 cooperating with the guide column 436 is provided on the rear pressure plate 432. The front end of the guide column 436 is inserted into the guide sleeve 437, and the axial directions of the guide column 436 and the guide sleeve 370 are arranged along the front-back direction. The elastic member is a cutting spring 438, and the cutting spring 438 is sleeved on the outside of the guide column 436. The guide column 436 is provided with a positioning flange 4361 located on the front side of the rear seat plate 434, and the rear end of the cutting spring 438 abuts on the positioning flange 4361 to achieve positioning, and the front end of the cutting spring 438 abuts on the rear surface of the rear pressure plate 432. The rear pressure plate 432 can be installed on the front surface of the rear seat plate 434 in a floating manner through the cooperation of the guide column 436 and the cutting spring 438. When cutting, the front pressure plate 431 and the rear pressure plate 432 move toward each other to clamp the sheet and move backward relative to the rear seat plate 434, and the rear pressure plate 432 floats backward relative to the rear seat plate 434 and compresses the cutting spring 438. After cutting is completed, when the front pressure plate 431 and the rear pressure plate 432 move in opposite directions to release the sheet, the cutting spring 438 can drive the rear pressure plate 432 to float forward relative to the rear seat plate 434 to reset.

[0092] In order to prevent the guide column 436 from interfering with the front pressure plate 431 during cutting, resulting in the front and rear pressure plates being unable to move backwards a sufficient distance, an avoidance groove 4311 is provided on the rear surface of the front pressure plate 431 for avoiding the guide column 436, so that the front and rear pressure plates can move backwards a sufficient distance when cutting the slices, thereby ensuring that the cutting die 420 can effectively cut the slices.

[0093] The cutting transmission mechanism includes a cutting reducer 441, a cutting cam 442, a front handle bar 443, a rear handle bar 444, a cutting front push plate 445, a cutting front push rod 446, a cutting rear push plate 447, a cutting rear push rod 448, a cutting linkage plate 449 and a cutting linkage rod 4410. The cutting front push rod 446, the cutting rear push rod 448 and the cutting linkage rod 4410 can be moved forward and backward and penetrated on the cutting base 450, and the axial direction is consistent with the front and rear direction. The cutting front push plate 445 is fixedly connected to the rear end of the cutting front push rod 446, and the front end of the cutting front push plate 445 is connected to the rear seat plate 434. The cutting rear push plate 447 is fixedly connected to the front end of the cutting rear push rod 448, and the front end of the cutting rear push rod 448 is connected to the cutting linkage plate 449, and the cutting linkage plate 449 is located at the rear side of the cutting base 450. The rear end of the cutting linkage rod 4410 is fixedly connected to the cutting linkage plate 449, and the front end is fixedly connected to the front seat plate 433. The cutting motor 410 is vertically fixed on the top of the cutting base 450, and the cutting reducer 441 is arranged in the cutting base 450. The input shaft of the cutting reducer 441 is drivingly connected to the motor shaft of the cutting motor 410, and the axial direction of the output shaft of the cutting reducer 441 is arranged along the left and right direction. The cutting cam 442 is eccentrically sleeved on the output shaft of the cutting reducer 441, the rear end of the front handle rod 443 is sleeved on the circumferential outer part of the cutting cam 442, and the front end is hinged to the cutting front push plate 445, and the front end of the rear handle rod 444 is sleeved on the circumferential outer part of the cutting cam 442, and the rear end is hinged to the cutting rear push plate 447. The cutting motor 410 drives the cutting cam 442 to rotate through the cutting reducer 441, and the cutting cam 442 drives the rear seat plate 434 to move forward and backward through the front handle rod 443, the cutting front push plate 445 and the cutting front push rod 446. The cutting cam 442 also drives the front seat plate 433 to move forward and backward through the rear handle rod 444, the cutting rear push plate 447, the cutting rear push rod 448, the cutting linkage plate 449 and the cutting linkage rod 4410.

[0094] In this embodiment, in order to improve the cutting stability, two cutting front push rods 446, cutting rear push rods 448 and cutting linkage rods 4410 are provided in parallel and spaced apart from each other, and a guide sleeve is provided on the cutting base 450 to cooperate with the cutting front push rods 446, cutting rear push rods 448 and cutting linkage rods 4410. The cutting base 450 is roughly box-shaped, and the cutting reducer 441, the front handle rod 443, the rear handle rod 444, the cutting front push plate 445 and the cutting rear push plate 447 are located inside the cutting base 450.

[0095] In order to reasonably reduce the overall size of the cutting device 400, the cutting linkage rod 4410 is arranged through the rear seat plate 434, and a sleeve 439 that cooperates with the cutting linkage rod 4410 is fixed on the rear seat plate 434. The front end of the cutting linkage rod 4410 passes through the sleeve 439 and is connected to the front seat plate 433.

[0096] The cutting motor 410 drives the front seat plate 433 and the rear seat plate 434 to move toward each other through the cutting transmission mechanism. The front pressing plate 431 and the rear pressing plate 432 clamp the sheet material when they move into place and float backward relative to the rear seat plate 434. The cutting die knife 420 cuts the portion of the sheet material 700 between the two material chambers 701. The cut sheet material is driven by the cutting die knife 420 to leave the cutting device 400 through the waste edge outlet 435. After the cutting is completed, the cutting motor 410 drives the front seat plate 433 and the rear seat plate 434 to move backward and reset through the cutting transmission mechanism. The front pressing plate 431 and the rear pressing plate 432 release the sheet material. The cut single food leaves the cutting device 400 and falls downward onto the conveyor belt of the output device 900. The conveyor belt drives the single food to move rightward to leave the filling device.

[0097] It is understandable that the detection member 159 may also be other electronic components that can sense the lateral displacement of the upper shelf 153, such as a reed switch or a Hall element. When the detection member 159 is a reed switch or a Hall element, a magnet is added to the upper shelf 153. When the upper shelf 153 moves laterally, the distance between the magnet and the detection member 159 changes, and the power-on and power-off state of the detection member 159 also changes accordingly. The control element knows whether the upper shelf 153 moves laterally based on whether the power-on and power-off state of the detection member 159 changes, thereby determining whether a rod shortage occurs.

[0098] It is understandable that the detection member 159 may also be disposed on the left side of the upper shelf 153 .

[0099] It is understandable that the number of the rod feeding turntable, the first material feeding channel 131, the second material feeding channel 1411, the insertion needle 151, the guide tube 161, the filling nozzle 250, the metering valve 220 and related components is not limited to the six as described above and shown in the drawings, but can also be set to four, five, seven, eight or other reasonable numbers.

[0100] It is understandable that the specific number of the rod storage slots 1231 on a single rod feeding turntable is not limited to eight as shown in the above-described figures, and may also be set to six, seven or other reasonable numbers to meet the rod insertion requirements.

[0101] It is understandable that the filling equipment can be used to produce cheese sticks, lollipops, popsicles and other stick foods.

[0102] It can be understood that other structures of the filling equipment can refer to the prior art.

[0103] It is understandable that the specific structures of the clamping mechanisms may be different. One of the clamping blocks 582 may be integrated with the clamping seat 581, and only one clamping cylinder 583 is required. In addition, the clamping cylinder 583 may also drive the two clamping blocks 582 to rotate toward each other to clamp the sheet or rotate away from each other to release the sheet through the transmission structure.

[0104] In addition to the above preferred embodiments, the present invention has other implementation modes. Those skilled in the art may make various changes and modifications based on the present invention. As long as they do not depart from the spirit of the present invention, they should all fall within the scope defined in the claims of the present invention.

Claims

1. A filling device, characterized in that: It includes a horizontal dragging device, a filling device and a sealing device. The filling device and the sealing device are distributed along the conveying direction and the sealing device is located downstream of the filling device. The horizontal drag device includes Drag the bracket; A traction motor is arranged on one side of the traction bracket; The drag transmission mechanism is arranged on the other side of the drag bracket, and includes a cam-link transmission assembly, a guide rod, a drag seat and a drag rod. The cam-link transmission assembly is connected to the drag motor in a driving manner. The axial directions of the guide rod and the drag rod are consistent with the conveying direction. The drag seat is sleeved on the guide rod and the drag seat is connected to the cam-link transmission assembly. The drag rod is fixed on the drag seat; and The clamping mechanism is fixed on the drag rod and has a clamping state and a loosening state. When the clamping mechanism is in the clamping state, the drag motor drives the clamping mechanism to move in the forward direction of the conveying direction through the drag transmission mechanism. When the clamping mechanism is in the loosening state, the drag motor drives the clamping mechanism to move in the reverse direction of the conveying direction through the drag transmission mechanism to reset. The filling device includes a filling frame, a quantitative valve, a first filling drive mechanism, a lifting platform, a filling nozzle and a second filling drive mechanism. The quantitative valve is arranged on the filling frame. The first filling drive mechanism is connected to the valve stem of the quantitative valve and drives the quantitative valve to quantitatively feed materials. The filling nozzle is arranged on the lifting platform and is connected to the discharge nozzle of the quantitative valve through a feeding pipe. The lifting platform is connected to the second filling drive mechanism. The second filling drive mechanism drives the filling nozzle to move up and down through the lifting platform. The feeding direction of the filling nozzle is consistent with the vertical direction. The sealing device comprises a heating mechanism, a sealing mechanism, a shaping mechanism and a cold pressing mechanism which are sequentially arranged along the conveying direction, the heating mechanism comprises two relatively arranged heating blocks and a heating driving component for driving the two heating blocks to synchronously move toward or away from each other, the sealing mechanism comprises two relatively arranged sealing blocks and a sealing driving component for driving the two sealing blocks to synchronously move toward or away from each other, the shaping mechanism comprises two relatively arranged shaping blocks and a shaping driving component for driving the two shaping blocks to synchronously move toward or away from each other, the cold pressing mechanism comprises two relatively arranged cold pressing blocks and a cold pressing driving component for driving the two cold pressing blocks to synchronously move toward or away from each other, the two heating blocks are in contact at the heating station, the two sealing blocks are in contact at the sealing station, the two shaping blocks are in contact at the shaping station, the two cold pressing blocks are in contact at the cold pressing station, and the processing station, the sealing station, the shaping station and the cold pressing station are located on the same straight line; The movement range of the filling nozzle and the movement range of the cold pressing block are both located in the conveying direction of the clamping mechanism; The filling equipment also includes a rod insertion device; The rod insertion device includes a rod insertion bracket, a material storage component, a material feeding component, a connecting component, a rod insertion component and a guide component; The rod inserting assembly includes an inserting pin and an inserting pin cylinder. The inserting pin extends vertically and reciprocates vertically under the drive of the inserting pin cylinder. The rod insertion assembly also includes a rod shortage detection structure, which includes an upper frame plate, a lower frame plate, a column sleeve, a first spring, a guide block, a second spring and a detection member; the rod insertion cylinder is vertical and fixed on the rod insertion bracket, the lower frame plate is connected to the piston rod of the rod insertion cylinder, the upper frame plate is arranged on the top of the lower frame plate and can move back and forth in the left and right directions relative to the lower frame plate; the insertion pin passes through the upper frame plate and the lower frame plate, the column sleeve is arranged on the top of the insertion pin, the upper frame plate is provided with a detection through hole that cooperates with the column sleeve, the detection through hole is a long hole extending in the left and right directions and the length is greater than the outer diameter of the column sleeve, and the lower frame plate is provided with a positioning hole that cooperates with the column sleeve; the guide block is fixed at the right end of the upper frame plate, and the upper part of the rod insertion bracket is provided with a reset protrusion that cooperates with the guide block; The detection part is fixed on the rod support and is located on the right side of the upper shelf plate, and the detection part signal is connected to the control element of the filling equipment.

2. The filling device according to claim 1, characterized in that: The cam-connecting rod transmission assembly includes a first drag cam, a second drag cam, a first drag connecting rod, a second drag connecting rod and a rotating drum. The first drag cam and the second drag cam are eccentrically sleeved on the motor shaft of the drag motor. The rotating drum is rotatably arranged on the drag bracket. One end of the first drag connecting rod is connected to the rotating drum, and the other end is connected to the drag seat. The first drag connecting rod is in abutment with the periphery of the first drag cam, and one end of the second drag connecting rod is connected to the rotating drum, and the other end is in abutment with the periphery of the second drag cam. The drag motor drives the drag seat to reciprocate along the conveying direction through the cooperation between the first drag cam and the first drag connecting rod and the cooperation between the second drag cam and the second drag connecting rod.

3. The filling device according to claim 2, characterized in that: The cam-link transmission assembly also includes a guide link, a slider and a third drag link. The guide link is arranged on the first drag link. The slider is slidably arranged on the guide link. One end of the third drag link is connected to the slider and the other end is connected to the drag seat.

4. The filling device according to claim 2, characterized in that: The first drag link is provided with a rotatable first roller, and the first drag link is in contact with the periphery of the first drag cam through the first roller; the end of the second drag link is provided with a rotatable second roller, and the second drag link is in contact with the periphery of the second drag cam through the second roller.

5. The filling device according to claim 1, characterized in that: The clamping mechanism is provided with multiple ones at intervals along the axial direction of the drag rod, and the clamping mechanism includes a clamping seat, a clamping block and a clamping cylinder. The clamping seat is fixed on the drag rod, and two clamping blocks are provided and the two clamping blocks are movably arranged on the clamping seat. The clamping cylinder drives the two clamping blocks to approach each other to achieve clamping or move away from each other to achieve loosening.

6. The filling device according to claim 1, characterized in that: The first perfusion driving mechanism includes a first perfusion motor, a first perfusion crank, a first perfusion connecting rod and a first perfusion push rod, the two ends of the first perfusion crank are respectively connected to the first perfusion connecting rod and the motor shaft of the first perfusion motor, the two ends of the first perfusion push rod are respectively connected to the first perfusion connecting rod and the valve stem of the quantitative valve, and the first perfusion motor drives the valve stem of the quantitative valve to move up and down through the first perfusion crank, the first perfusion connecting rod and the first perfusion push rod; the second perfusion driving mechanism includes a second perfusion motor, a second perfusion crank, a second perfusion connecting rod and a second perfusion push rod, the two ends of the second perfusion crank are respectively connected to the second perfusion connecting rod and the motor shaft of the second perfusion motor, the two ends of the second perfusion push rod are respectively connected to the second perfusion connecting rod and the lifting platform, and the second perfusion motor drives the lifting platform to move up and down through the second perfusion crank, the second perfusion connecting rod and the second perfusion push rod.

7. The filling device according to claim 6, characterized in that: The quantitative valves and the filling nozzles are arranged in multiple parallel rows in a one-to-one correspondence. The filling device also includes a base plate arranged at the bottom of the quantitative valve. The valve stem of each quantitative valve is connected to the base plate. The first filling push rod is vertical, and the top end of the first filling push rod is connected to the base plate.

8. The filling device according to claim 1, characterized in that: The pouring device also includes a pouring cylinder, a support plate and a fixed crossbeam. The pouring cylinder is arranged on a lifting platform, the support plate is connected to the piston rod of the pouring cylinder, the pouring nozzle is arranged on the support plate, the pouring cylinder drives the pouring nozzle to move forward and backward through the support plate, a positioning hole for inserting the pouring nozzle is provided on the crossbeam, and a positioning boss is provided at the bottom of the crossbeam which surrounds the positioning hole and protrudes toward the feeding direction of the pouring nozzle.

9. The filling device according to claim 1, characterized in that: The heating drive assembly includes a heating cylinder, a heating transmission structure, a heating front substrate and a heating rear substrate. The heating front substrate and the heating rear substrate are arranged side by side along a front-to-back direction perpendicular to the conveying direction. Two heating blocks are respectively arranged on the facing surfaces of the heating front substrate and the heating rear substrate. The heating cylinder drives the heating front substrate and the heating rear substrate to move toward or away from each other in the front-to-back direction through the heating transmission structure.

10. The filling device according to claim 1, characterized in that: The sealing drive assembly, shaping drive assembly and cold pressing drive assembly all have the same structure as the heating drive assembly.

Citation Information

Patent Citations

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