CN111776324A - Food package bag's doffer - Google Patents
Food package bag's doffer Download PDFInfo
- Publication number
- CN111776324A CN111776324A CN202010533515.3A CN202010533515A CN111776324A CN 111776324 A CN111776324 A CN 111776324A CN 202010533515 A CN202010533515 A CN 202010533515A CN 111776324 A CN111776324 A CN 111776324A
- Authority
- CN
- China
- Prior art keywords
- rod
- hinged
- blanking device
- outer sleeve
- food
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
- B65B39/06—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers adapted to support containers or wrappers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/46—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using grippers
- B65B43/465—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using grippers for bags
Abstract
The invention relates to a blanking device of a food packaging bag, which comprises a conical barrel, a central pivot rod, a split plate, a cam oscillating bar, a lateral plate, a rocker, a sliding barrel, a lifting rod and a guide rod, wherein the conical barrel is arranged on the upper end of the central pivot rod; the conical cylinder is arranged at the upper end of the lifting rod, the lifting rod is movably matched in the sliding cylinder, and the lifting rod vertically moves along the guide rod; the telescopic motion of the lifting rod is realized; the pivot rods are connected through the cylindrical pairs, the opening plate is arranged at the upper end of the pivot rods and corresponds to the lower end of the conical cylinder; the lateral plate is fixedly arranged at the lower end of the pivot rod; the upper end of the cam swing rod is hinged on the rack, and the lower end of the cam swing rod is hinged with the lateral plate through a connecting rod; the middle part of the rocker is hinged on the frame through a swivel mount. The food blanking device has the advantages of mechanical opening and closing control, accurate and controllable food blanking and splashing prevention.
Description
Technical Field
The invention relates to the technical field of bagging, in particular to a blanking device for a food packaging bag.
Background
Food processing refers to grain grinding, feed processing, vegetable oil and sugar processing, slaughtering, meat processing, aquatic product processing and food processing activities of vegetables, fruits, nuts and the like which are directly carried out by taking agricultural, forestry, animal husbandry and fishery products as raw materials, is a type of generalized agricultural product processing industry, and in the process of food processing, the final procedure is to package the processed food. Due to the development of the rising living standard, the food needs to be packaged with high quality, and the food needs to be packaged in a vacuum sealing way, so that the preservation quality is improved.
The Chinese national intellectual property office discloses that publication number is CN111137478A, and the patent name is a food automatic packaging equipment's patent, and food feed mechanism and packagine machine construct the feed end top that is located the conveyer belt and install in the frame, and packagine machine constructs and is located food feed mechanism and keeps away from conveyer belt discharge end one side, and packing storage case keeps away from food feed mechanism one side and is equipped with gets the material opening, gets the material pivot that is equipped with the level setting on the material subassembly and passes through get the rotatable installation of material pivot in the frame, get the L type of material subassembly and get the material swing arm and keep away from get material pivot one end and be equipped with. This patent adopts the packing carton to pack, is suitable for dry goods such as nut, the food of improper higher fresh-keeping requirement.
The existing food packaging technology has the following defects: the blanking of the food to be packaged is difficult to accurately control, and the blanking controlled by an electric valve is easy to lose efficacy.
Disclosure of Invention
The purpose of the invention is: the blanking of this material of food to be packed is difficult to accurate control among the prior art, the problem that electric valve became invalid easily, provides a mechanical type open and shut control, and food blanking is accurate controllable, prevents the doffer of the food package bag that splashes.
The purpose of the invention is realized by adopting the following technical scheme:
a blanking device of a food packaging bag comprises a conical barrel, a central pivot rod, an opening plate, a cam swing rod, a lateral plate, a rocker, a sliding barrel, a lifting rod and a guide rod; the tapered cylinder is arranged at the upper end of the lifting rod, the lifting rod is movably matched in the sliding cylinder, the sliding cylinder is fixedly arranged on the rack, the guide rod is fixed on the rack, and the lifting rod vertically moves along the guide rod; the lower end of the lifting rod corresponds to the disc-shaped cam, so that the telescopic motion of the lifting rod is realized; the pivot rods are connected through the cylindrical pairs, the opening plate is arranged at the upper end of the pivot rods and corresponds to the lower end of the conical cylinder; the lower end of the central rod is provided with a ring groove, and the lateral plate is fixedly arranged at the lower end of the central rod; the upper end of the cam swing rod is hinged on the rack, and the lower end of the cam swing rod is hinged with the lateral plate through a connecting rod; the middle part of the rocker is hinged on the rack through a rotary seat, one end of the rocker is provided with a shifting fork, the shifting fork is matched in the annular groove, and the shifting fork drives the pivot rod to realize lifting.
Preferably, a roller is arranged in the middle of the cam oscillating bar, and a cam matched with the roller is arranged at the roller.
Preferably, the other end of the rocker is provided with a roller, the rocker is provided with a tension spring, and a cam matched with the roller is arranged at the roller.
A bag opening system of food packaging bags comprises a blanking device and a plastic bag clamp corresponding to the blanking device in position, wherein after the packaging bags are fixed by the plastic bag clamp, food falls into the packaging bags under the control of the blanking device, and the blanking device is as above. The plastic bag clamp comprises a connecting seat, a transmission folding rod, a fisheye connecting rod, an outer sleeve, a first transmission block, a second transmission block, an inner shaft, an outer clamping jaw and a connecting rod; the transmission folding rod is in a V shape, the bottom of the V shape is hinged on the connecting seat, one end of the V shape is a power input part, and the other end of the V shape is a power output part; the power output part is hinged with one end of the fisheye connecting rod, and the other end of the fisheye connecting rod is hinged with the first transmission block; the first transmission block and the second transmission block are provided with gear parts, sliding groove parts and rotating shafts, the rotating shafts are rotatably connected in the outer sleeve, the two gear parts are mutually meshed, and the sliding groove parts are provided with sliding grooves; the outer sleeve is provided with a pin hole, a round hole is formed in the second transmission block correspondingly, the pin hole corresponds to the round hole in position, and connection is achieved through the arrangement of a pin shaft; the inner shaft is matched in the outer sleeve, a spring is arranged between the inner shaft and the outer sleeve, one end of the spring is abutted against the thicker part of the inner shaft, the other end of the spring is abutted against the inner wall of the outer sleeve, and the spring compresses the hinged part of the inner shaft towards the outer sleeve; the end part of the inner shaft is provided with a ball, the lower end of the outer sleeve is provided with a long groove, and the ball is movably matched in the long groove; the ball is matched with the chute part to form a chute pair, and the ball protrudes downwards; one side of the end part of the outer sleeve is provided with a hinge lug, and the other side is provided with an inner clamping plate; the outer clamping jaw is hinged on the hinge lug, the other end of the outer clamping jaw corresponds to the inner clamping plate, and the middle part of the outer clamping jaw is hinged with the end part of the inner shaft through the connecting rod.
A working method of a bag opening system of a food packaging bag uses the bag opening system; the plastic bag clamp clamps the opened packaging bag, the opening plate blocks the lower end of the conical cylinder, then the lifting rod descends, the rocker drives the pivot rod to descend, the conical cylinder is close to the packaging bag, and food to be packaged is arranged in the conical cylinder; then the cam swing link swings to drive the lateral plate to rotate, so that the opening plate moves to the side, and the food to be packaged smoothly falls down from the conical barrel.
The blanking device for the food packaging bag adopting the technical scheme has the advantages that: the opening and closing plate is used for carrying out physical opening and closing control, and compared with an electromagnetic valve, the electromagnetic valve is stable in structure and convenient for quantitative control; a toper section of thick bamboo can go up and down, and the open-close plate cooperation goes up and down simultaneously, is close to the wrapping bag when the blanking, can prevent that the material from splashing out in the wrapping bag.
Drawings
Fig. 1 is an exploded view of a bag opening system of a food packaging bag according to an embodiment of the present invention.
Fig. 2 is an explosion structure diagram of the blanking device.
Fig. 3 is an exploded view of the plastic bag clamp.
Detailed Description
As shown in fig. 1, a bag opening system for food packaging bags comprises a blanking device 4 and a plastic bag clamp 16 corresponding to the blanking device, wherein the blanking device is located right above the plastic bag clamp 16, and after the plastic bag clamp 16 fixes the packaging bags, the blanking device controls food to fall into the packaging bags.
As shown in fig. 2, the blanking device comprises a conical barrel 41, a pivot rod 42, a split plate 43, a cam swing rod 44, a lateral plate 45, a rocker 46, a sliding barrel 47, a lifting rod 48 and a guide rod 49; the tapered cylinder 41 is arranged at the upper end of a lifting rod 48, the lifting rod 48 is movably matched in a sliding cylinder 47, the sliding cylinder 47 is fixedly arranged on the rack, the guide rod 49 is fixed on the rack, the lifting rod 48 vertically moves along the guide rod 49, and the guide rod 49 prevents the lifting rod 48 from rotating; the lower end of the lifting rod 48 corresponds to the disc-shaped cam, so that the telescopic motion of the lifting rod 48 is realized; the pivot rod 42 is hinged at the central part of the rotary bag clamping device 1, the opening plate 43 is arranged at the upper end of the pivot rod 42, and the opening plate 43 corresponds to the lower end of the conical cylinder 41 for opening and closing control; the lower end of the central rod 42 is provided with a ring groove 421, and the lateral plate 45 is fixedly arranged at the lower end of the central rod 42; the upper end of the cam swing link 44 is hinged on the frame, the lower end of the cam swing link 44 is hinged with the lateral plate 45 through a connecting rod 441, a roller 442 is arranged in the middle of the cam swing link 44, and a cam is arranged at the position of the roller 442 to be matched with the roller; the middle part of the rocker 46 is hinged on the frame through a rotary seat 461, one end of the rocker 46 is provided with a shifting fork 462, the shifting fork 462 is matched in the annular groove 421, and the shifting fork 462 drives the pivot rod 42 to realize lifting; the other end of the rocker 46 is provided with a roller 463, the rocker 46 is provided with a tension spring, and the roller 463 is provided with a cam for matching.
As shown in fig. 3, the plastic bag clamp 16 includes a connecting seat 161, a driving folding rod 162, a fisheye connecting rod 163, an outer sleeve 164, a first driving block 1651, a second driving block 1652, an inner shaft 167, an outer clamping jaw 168 and a connecting rod 169; the transmission folding rod 162 is in a V shape, the bottom of the V shape is hinged on the connecting seat 161, one end of the V shape is a power input part, and the other end of the V shape is a power output part; the power output part is hinged with one end of a fisheye connecting rod 163, and the other end of the fisheye connecting rod 163 is hinged with a first transmission block 1651; the first transmission block 1651 and the second transmission block 1652 are provided with a gear portion 1653, a sliding groove portion 1654 and a rotating shaft 1655, the rotating shaft 1655 is rotatably connected in the outer sleeve 164, the two gear portions 1653 are mutually meshed, and the sliding groove portion 1654 is provided with a sliding groove; a pin hole 1641 is formed in the outer sleeve 164, a round hole 1656 is formed in the position corresponding to the second transmission block 1652, the pin hole 1641 corresponds to the round hole 1656 in position, and connection is achieved by arranging a pin shaft, so that the transmission block can drive the outer sleeve 164 to rotate by rotation; the inner shaft 167 is matched in the outer sleeve 164, a spring is arranged between the inner shaft 167 and the outer sleeve 164, one end of the spring is abutted against the thicker part of the inner shaft 167, the other end of the spring is abutted against the inner wall of the outer sleeve 164, and the spring presses the inner shaft 167 towards the hinged part of the outer sleeve 164; the end of the inner shaft 167 is provided with a ball 166, the lower end of the outer sleeve 164 is provided with a long groove, and the ball 166 is movably fitted in the long groove, so that the inner shaft 167 can move in the outer sleeve 164; the ball 166 is matched with the chute part 1654 in a groove pair mode, and the ball 166 protrudes downwards; one side of the end part of the outer sleeve 164 is provided with a hinge lug 1641, and the other side is provided with an inner clamping plate 1642; the outer clamping jaw 168 is hinged on the hinge lug 1641, the other end of the outer clamping jaw 168 corresponds to the inner clamping plate 1642, and the middle part of the outer clamping jaw 168 is hinged with the end part of the inner shaft 167 through the connecting rod 169.
When the plastic bag clamp 16 works, power is input to the transmission folding rod 162, the transmission folding rod 162 rotates, so that the fisheye connecting rod 163 is pulled, the fisheye connecting rod 163 drives the first transmission block 1651 to rotate, the first transmission block 1651 is meshed with the second transmission block 1652 through a gear, and the first transmission block 1651 and the second transmission block 1652 rotate simultaneously to drive the two outer sleeves 164 to rotate; the outer jaw 168 and the inner jaw 1642 are kept clamped by the spring action, the balls 166 are pushed outwards, so that the inner shaft 167 moves along the outer sleeve 164, and the inner shaft 167 drives the outer jaw 168 to swing through the connecting rod 169; the outer clamping jaw 168 and the inner clamping plate 1642 leave for loading and unloading of the packaging bag.
The plastic bag clamp 16 solves the problem of difficult clamping and fixing of the packaging bag, the packaging bag is clamped from two sides by the outer clamping jaws 168 and the inner clamping plate 1642, the two outer sleeves 164 can rotate to adapt to the opening process of the packaging bag, and the two outer sleeves 164 rotate synchronously; through the tight wrapping bag of spring force clamp, on the one hand can the flexible clamp tightly, avoids assaulting, and on the other hand can keep outer clamping jaw 168 and interior splint 1642 tight state of clamp always, opens through power at appointed station, and is more reliable high-efficient.
When the blanking device works, the opening plate 43 blocks the lower end of the conical cylinder 41, then the lifting rod 48 descends, the rocker 46 drives the pivot rod 42 to descend, so that the conical cylinder 41 is close to a packaging bag, and food to be packaged is arranged in the conical cylinder 41; then the cam swing link 44 swings to drive the lateral plate 45 to rotate, so that the opening plate 43 moves laterally, and the food to be packaged falls down smoothly from the conical barrel 41.
The blanking device solves the problems that the material of food to be packaged is difficult to accurately control and the electric valve is unreliable, and the opening and closing plate 43 is used for carrying out physical opening and closing control, so that compared with an electromagnetic valve, the blanking device has a stable structure and is convenient for quantitative control; the conical cylinder 41 can be lifted, the opening plate 43 is lifted in a matched mode, the packaging bag is close to the blanking, and materials can be prevented from splashing from the packaging bag.
Claims (7)
1. A blanking device of a food packaging bag is characterized by comprising a conical barrel (41), a central pivot rod (42), a split plate (43), a cam swing rod (44), a lateral plate (45), a rocker (46), a sliding barrel (47), a lifting rod (48) and a guide rod (49); the conical cylinder (41) is installed at the upper end of a lifting rod (48), the lifting rod (48) is movably matched in a sliding cylinder (47), the sliding cylinder (47) is fixedly arranged on a rack, the guide rod (49) is fixed on the rack, and the lifting rod (48) vertically moves along the guide rod (49); the pivot rod (42) is connected through a cylindrical pair, the opening plate (43) is arranged at the upper end of the pivot rod (42), and the opening plate (43) corresponds to the lower end of the conical cylinder (41); the lower end of the central rod (42) is provided with a ring groove (421), and the lateral plate (45) is fixedly arranged at the lower end of the central rod (42); the upper end of the cam swing rod (44) is hinged on the rack, and the lower end of the cam swing rod (44) is hinged with the lateral plate (45) through a connecting rod (441); the middle part of the rocker (46) is hinged on the rack through a rotary seat (461), one end of the rocker (46) is provided with a shifting fork (462), the shifting fork (462) is matched in the annular groove (421), and the shifting fork (462) drives the central rod (42) to realize lifting.
2. The blanking device of the food packaging bag as claimed in claim 1, wherein a roller (442) is arranged in the middle of the cam swing link (44), and a cam is arranged at the roller (442) to match with the roller (442).
3. The blanking device of the food packaging bag as claimed in claim 1 or 2, characterized in that the other end of the rocker (46) is provided with a roller (463), the rocker (46) is provided with a tension spring, and the roller (463) is provided with a cam which is matched with the roller (463).
4. The blanking device of the food packaging bag as claimed in claim 1, 2 or 3, wherein the lower end of the lifting rod (48) is provided with a disc-shaped cam, and the disc-shaped cam corresponds to the lifting rod (48) to realize the telescopic motion of the lifting rod (48).
5. A bag opening system of food packaging bags, comprising a blanking device and a plastic bag clamp corresponding to the blanking device, wherein after the plastic bag clamp (16) fixes the packaging bags, the blanking device controls food to fall into the packaging bags, and the blanking device (4) is characterized in that the blanking device is as defined in claim 1.
6. The bag opening system of a food packaging bag according to claim 5, wherein the plastic bag clamp (16) comprises a connecting seat (161), a transmission folding rod (162), a fisheye connecting rod (163), an outer sleeve (164), a first transmission block (1651), a second transmission block (1652), an inner shaft (167), an outer clamping jaw (168) and a connecting rod (169); the transmission folding rod (162) is in a V shape, the bottom of the V shape is hinged on the connecting seat (161), one end of the V shape is a power input part, and the other end of the V shape is a power output part; the power output part is hinged with one end of a fisheye connecting rod (163), and the other end of the fisheye connecting rod (163) is hinged with a first transmission block (1651); the first transmission block (1651) and the second transmission block (1652) are provided with a gear portion (1653), a sliding groove portion (1654) and a rotating shaft (1655), the rotating shaft (1655) is rotatably connected in the outer sleeve (164), the two gear portions (1653) are meshed with each other, and the sliding groove portion (1654) is provided with a sliding groove; a pin hole (1641) is formed in the outer sleeve (164), a round hole (1656) is formed in the position corresponding to the second transmission block (1652), the pin hole (1641) corresponds to the round hole (1656), and connection is achieved by arranging a pin shaft; the inner shaft (167) is matched in the outer sleeve (164), a spring is arranged between the inner shaft (167) and the outer sleeve (164), one end of the spring is propped against the thicker part of the inner shaft (167), the other end of the spring is propped against the inner wall of the outer sleeve (164), and the spring presses the inner shaft (167) towards the hinged part of the outer sleeve (164); the end part of the inner shaft (167) is provided with a ball (166), the lower end of the outer sleeve (164) is provided with a long groove, and the ball (166) is movably matched in the long groove; the ball (166) and the sliding groove part (1654) form groove pair matching, and the ball (166) protrudes downwards; one side of the end part of the outer sleeve (164) is provided with a hinge lug (1641), and the other side is provided with an inner clamping plate (1642); the outer clamping jaw (168) is hinged on the hinge lug (1641), the other end of the outer clamping jaw (168) corresponds to the inner clamping plate (1642), and the middle part of the outer clamping jaw (168) is hinged with the end part of the inner shaft (167) through the connecting rod (169).
7. A method for operating a bag opening system for food packaging bags, characterized by using the bag opening system of claim 6; the plastic bag clamp (16) clamps the opened packaging bag, the opening plate (43) blocks the lower end of the conical cylinder (41), then the lifting rod (48) descends, the rocker (46) drives the central pivot rod (42) to descend, so that the conical cylinder (41) is close to the packaging bag, and food to be packaged is arranged in the conical cylinder (41); then the cam swing rod (44) swings to drive the lateral plate (45) to rotate, so that the opening plate (43) moves towards the side, and the food to be packaged smoothly falls down from the conical barrel (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010533515.3A CN111776324A (en) | 2020-06-12 | 2020-06-12 | Food package bag's doffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010533515.3A CN111776324A (en) | 2020-06-12 | 2020-06-12 | Food package bag's doffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111776324A true CN111776324A (en) | 2020-10-16 |
Family
ID=72756214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010533515.3A Withdrawn CN111776324A (en) | 2020-06-12 | 2020-06-12 | Food package bag's doffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111776324A (en) |
-
2020
- 2020-06-12 CN CN202010533515.3A patent/CN111776324A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201016 |