CN117342279A - Automatic slice placing mechanism and slice placing method of seaweed slice baking conveying line - Google Patents
Automatic slice placing mechanism and slice placing method of seaweed slice baking conveying line Download PDFInfo
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- CN117342279A CN117342279A CN202311499338.1A CN202311499338A CN117342279A CN 117342279 A CN117342279 A CN 117342279A CN 202311499338 A CN202311499338 A CN 202311499338A CN 117342279 A CN117342279 A CN 117342279A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 187
- 241001474374 Blennius Species 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000007599 discharging Methods 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 16
- 230000006835 compression Effects 0.000 claims abstract description 4
- 238000007906 compression Methods 0.000 claims abstract description 4
- 241000541656 Carex marina Species 0.000 claims description 17
- 241000252254 Catostomidae Species 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000015895 biscuits Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 235000015067 sauces Nutrition 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G61/00—Use of pick-up or transfer devices or of manipulators for stacking or de-stacking articles not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
- B65G47/914—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers provided with drive systems incorporating rotary and rectilinear movements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/003—Handling, e.g. loading or unloading arrangements for articles
- F26B25/004—Handling, e.g. loading or unloading arrangements for articles in the shape of discrete sheets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Edible Seaweed (AREA)
Abstract
The invention relates to the technical field of seaweed processing equipment, in particular to an automatic seaweed slice discharging mechanism and a seaweed slice discharging method of a seaweed slice baking conveying line; through the design of the structures and the position relations of the components such as the circulating conveying mechanism, the material stacking groove, the negative pressure sucker, the W-direction moving mechanism, the inclined negative pressure mechanism, the X-direction moving mechanism, the compression roller and the like and the design of the corresponding linkage control method of the mechanisms, the whole stacked seaweed slices can be accurately separated automatically and accurately through a machine, and the seaweed slices can be accurately and efficiently conveyed into a baking mold of a production line.
Description
Technical Field
The invention relates to the technical field of seaweed processing equipment, in particular to an automatic seaweed slice discharging mechanism and a seaweed slice discharging method of a seaweed slice baking conveying line.
Background
In the preparation process of a seaweed sandwich food, for example, in the processing process of a seaweed sandwich rice cake, the prepared square seaweed slices are placed in a specific baking mold one by one, and a sandwich sauce and auxiliary materials are added into the mold and then heated and baked.
In the prior art, no technical proposal is reported that stacked seaweed slices are separated piece by piece and automatically placed in a baking mold; because the seaweed slices are thin and crisp, the whole stack of seaweed is difficult to separate piece by piece in sequence by a machine, and the seaweed slices are respectively sent into a baking mold piece by piece for baking, so that the problem of multiple delivery or missed delivery is easily caused. Since the temperature of the baking mold is generally 170-180 ℃, the manual scalding risk is easily caused by the scheme of manually placing the seaweed slices in the baking mold one by one.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the automatic slice placing mechanism and the slice placing method of the sea sedge slice baking conveying line can accurately separate the whole stack of sea sedge slices automatically and accurately through a machine, and accurately and efficiently convey the sea sedge slices to a baking die of the conveying line.
In order to solve the technical problems, the invention adopts the following technical scheme:
automatic slice placing mechanism of sea sedge slice baking conveying line comprises:
a frame;
the circulating conveying mechanism is connected to the frame, a plurality of baking molds which are distributed in an equidistant manner along the conveying direction of the circulating conveying mechanism are connected to the circulating conveying mechanism, and the circulating conveying mechanism comprises a horizontal conveying section with the conveying direction of X direction;
the first driving mechanism is connected to the circulating conveying mechanism and used for driving the circulating conveying mechanism to continuously move at a constant speed along the conveying direction;
the material stacking groove is connected to the frame; the stacking groove is positioned above the horizontal conveying section of the circulating conveying mechanism and is used for stacking seaweed sheets in a stacking direction, the stacking direction of the stacking groove is a W direction, and an included angle between the W direction and the X direction is 60-85 degrees; the lower end of the stacking groove is provided with an opening, two sides of the opening of the stacking groove in the X direction are respectively provided with movable baffle plates which are symmetrical to each other, and the movable baffle plates are pivoted to the edge of the lower end of the stacking groove through a rotating shaft;
the second driving mechanism is used for driving the movable baffle plates to rotate along the rotating shaft, so that the movable baffle plates are switched between a first state and a second state, the two movable baffle plates rotate in opposite directions in the first state to prevent the seaweed plates in the stacking groove from falling, and the two movable baffle plates rotate in opposite directions in the second state to lose the barrier to the seaweed plates in the stacking groove;
the negative pressure sucker comprises a first sucker at the middle part and second suckers symmetrically and continuously arranged at the two sides of the first sucker in the X direction, wherein the second sucker is characterized in that the first sucker of the negative pressure sucker faces in the W direction, the W direction of the first sucker is a plane, and the W direction of the second sucker is a cambered surface bent downwards; the first suction head and the second suction head are independent;
the negative pressure suction head is connected with the W-direction moving mechanism, and the W-direction moving mechanism is used for driving the negative pressure suction head to move along the W direction or the reverse direction of the W direction;
the inclined negative pressure conveying mechanism is positioned on the X-direction reverse side below the stacking groove and comprises a conveying chain plate and a negative pressure device arranged below the conveying chain plate, the upper surface of the conveying chain plate of the inclined negative pressure conveying mechanism is perpendicular to the W direction, and the conveying direction of the upper surface of the conveying chain plate is Y direction;
the X-direction moving mechanism is connected with the frame, the inclined negative pressure conveying mechanism is connected with the X-direction moving mechanism, and the X-direction moving mechanism is used for driving the inclined negative pressure conveying mechanism to reversely move along the X direction or the X direction;
the compression roller is connected to the X-direction moving mechanism and is positioned on the X-direction reverse side of the inclined negative pressure conveying mechanism.
Further, in the automatic slice placing mechanism of the seaweed slice baking conveyor line, the X-direction moving mechanism comprises a screw rod guide rail module, a sliding block and a connecting frame;
the screw guide rail module is arranged above the circulating conveying mechanism along the X direction, the sliding block is connected with the screw guide rail module, and the inclined negative pressure conveying mechanism is connected with the sliding block through a connecting frame.
Further, in the automatic slice placing mechanism of the seaweed slice baking conveying line, the connecting frame is provided with a U-shaped groove, and the rotating shaft of the pressing roller is erected in the U-shaped groove.
Further, in the automatic slice placing mechanism of the sea sedge slice baking conveying line, the W-direction moving mechanism comprises a telescopic cylinder and a connecting rod, a cylinder body of the telescopic cylinder is connected to the frame, and the negative pressure sucker is connected to a piston rod of the telescopic cylinder through the connecting rod.
Furthermore, in the automatic slice placing mechanism of the seaweed slice baking conveying line, the distance between the X-direction end of the inclined negative pressure conveying mechanism and the press roller is smaller than the X-direction width of the stacking groove.
Further, in the automatic slice discharging mechanism of the seaweed slice baking conveying line, the X-direction width of the negative pressure sucker is smaller than the X-direction width of the opening below the stacking groove in the first state.
Further, the automatic slice placing mechanism of the seaweed slice baking conveyor line further comprises a PLC, wherein the PLC is respectively connected with the circulating conveying mechanism, the first driving mechanism, the second driving mechanism, the negative pressure sucker, the W-direction moving mechanism and the inclined negative pressure conveying mechanism;
the invention also relates to a slice placing method of the automatic slice placing mechanism of the seaweed slice baking conveyor line, which comprises the following steps:
step 1: controlling the first driving mechanism to drive the circulating conveying mechanism to continuously move at a constant speed, and controlling the inclined negative pressure conveying mechanism to continuously move at a constant speed; controlling a second driving mechanism to drive the movable baffle to rotate to a first state, and stacking the seaweed sheets in the stacking groove along the W direction;
step 2: controlling a W-direction moving mechanism to drive a negative pressure sucker to move in the W direction, contacting and supporting the seaweed sheets in the stacking groove through the opening, controlling a second driving mechanism to drive the movable baffle sheet to rotate to a second state, controlling the first suction head and the second suction head of the negative pressure sucker to be opened, enabling the seaweed sheet positioned at the lowest position to be adsorbed on the first suction head and the second suction head, enabling the seaweed sheet positioned at the lowest position to be bent downwards under the action of the second suction head, and attaching the seaweed sheet to the cambered surface of the second suction head;
step 3: controlling the second driving mechanism to drive the movable baffle to rotate to a first state, and controlling the W-direction moving mechanism to drive the negative pressure sucker to move in the W direction in a reverse direction, so that the negative pressure sucker drives the adsorbed seaweed slice to separate from the stacking groove;
step 4: controlling the second suction head to be closed, so that only the middle part of the seaweed sheet is adsorbed by the first suction head, and the X-direction two sides of the seaweed sheet are separated from the second suction head, so that the two sides of the seaweed sheet are unfolded upwards;
step 5: controlling the X-direction moving mechanism to drive the inclined negative pressure conveying mechanism to move in the X-direction, so that the inclined negative pressure conveying mechanism contacts the unfolded part of the seaweed sheets;
step 6: controlling the first suction head to be closed, so that the seaweed slices are separated from the negative pressure suction cup and move to the upper surface of the inclined negative pressure conveying mechanism, and controlling the X-direction moving mechanism to drive the inclined negative pressure conveying mechanism to move in the X-direction in a reverse direction;
repeating the steps 2 to 6;
in the automatic slice discharging method of the seaweed slice baking conveyor line, in the step 5, the moving speed of the X-direction moving mechanism is the same as the moving speed of the horizontal conveying section of the circulating conveying mechanism.
The invention has the beneficial effects that: through the design of the structures and the position relations of the components such as the circulating conveying mechanism, the material stacking groove, the negative pressure sucker, the W-direction moving mechanism, the inclined negative pressure mechanism, the X-direction moving mechanism, the compression roller and the like and the design of the corresponding linkage control method of the mechanisms, the whole stacked seaweed slices can be accurately separated automatically and accurately through a machine, and the seaweed slices can be accurately and efficiently conveyed into a baking mold of a production line.
Drawings
Fig. 1 is a schematic structural view of an automatic slice discharging mechanism of a seaweed slice baking conveyor line in one motion state according to an embodiment of the invention;
fig. 2 is a schematic structural view of an automatic slice discharging mechanism of a seaweed slice baking conveyor line in one motion state according to an embodiment of the invention;
description of the reference numerals:
1. a circulating conveying mechanism; 11. a horizontal conveying section;
2. a material stacking groove; 21. a movable baffle; 22. a rotating shaft;
3. a negative pressure suction cup; 31. a first suction head; 32. a second suction head;
4. a W-direction moving mechanism; 41. a telescopic cylinder; 42. a connecting rod;
5. tilting the negative pressure conveying mechanism; 51. a conveying chain plate; 52. a negative pressure device;
6. an X-direction moving mechanism; 61. a screw guide rail module; 62. a sliding block; 63. a connecting frame; 631. a U-shaped groove;
7. a press roller;
8. sea sedge tablet.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present invention in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
Referring to fig. 1 to 2, an embodiment of the present invention relates to an automatic slice placing mechanism of a seaweed slice 8 baking conveyor line, comprising:
a frame;
the device comprises a circulating conveying mechanism 1, wherein the circulating conveying mechanism 1 is connected to a rack, the circulating conveying mechanism 1 is connected with a plurality of baking molds which are distributed in an equidistant manner along the conveying direction of the circulating conveying mechanism 1, and the circulating conveying mechanism 1 comprises a horizontal conveying section 11 with the conveying direction being X;
the first driving mechanism is connected to the circulating conveying mechanism 1 and is used for driving the circulating conveying mechanism 1 to continuously move at a constant speed along the conveying direction;
the material stacking groove 2 is connected to the frame; the material stacking groove 2 is positioned above the horizontal conveying section 11 of the circulating conveying mechanism 1, the material stacking groove 2 is used for stacking the seaweed sheets 8 in a material stacking direction, the material stacking direction of the material stacking groove 2 is a W direction, and an included angle between the W direction and the X direction is 60-85 degrees; the lower end of the stacking groove 2 is provided with an opening, two sides of the opening of the stacking groove 2 in the X direction are respectively provided with movable baffle plates 21 which are symmetrical to each other, and the movable baffle plates 21 are pivoted to the edge of the lower end of the stacking groove 2 through a rotating shaft 22;
the second driving mechanism is used for driving the movable baffle plates 21 to rotate along the rotating shaft 22, so that the movable baffle plates 21 are switched between a first state and a second state, the two movable baffle plates 21 rotate oppositely in the first state to prevent the seaweed plates 8 in the stacking groove 2 from falling, and the two movable baffle plates 21 rotate oppositely in the second state to lose the barrier to the seaweed plates 8 in the stacking groove 2;
the negative pressure sucker 3, wherein the negative pressure sucker 3 comprises a first sucker 31 positioned in the middle part and second suckers 32 symmetrically and continuously arranged on two sides of the first sucker 31 in the X direction, the second suckers 32 are arranged in the X direction, the first sucker 31 of the negative pressure sucker 3 faces in the W direction, the W direction of the first sucker 31 is a plane, and the W direction of the second sucker 32 is a cambered surface which is bent downwards; the first suction head 31 and the second suction head 32 are independent from each other;
the W-direction moving mechanism 4 is connected to the rack, the negative pressure suction head is connected to the W-direction moving mechanism 4, and the W-direction moving mechanism 4 is used for driving the negative pressure suction head to move reversely along the W direction or the W direction;
the inclined negative pressure conveying mechanism 5 is positioned on the reverse side of the X direction below the stacking groove 2, the inclined negative pressure conveying mechanism 5 comprises a conveying chain plate 51 and a negative pressure device 52 arranged below the conveying chain plate 51, the upper surface of the conveying chain plate 51 of the inclined negative pressure conveying mechanism 5 is perpendicular to the W direction, and the conveying direction of the upper surface of the conveying chain plate 51 is the Y direction;
an X-direction moving mechanism 6, wherein the X-direction moving mechanism 6 is connected to the frame, the inclined negative pressure conveying mechanism 5 is connected to the X-direction moving mechanism 6, and the X-direction moving mechanism 6 is used for driving the inclined negative pressure conveying mechanism 5 to move reversely along the X-direction or the X-direction;
a press roller 7, wherein the press roller 7 is connected to the X-direction moving mechanism 6, and the press roller 7 is positioned on the X-direction reverse side of the inclined negative pressure conveying mechanism 5;
a PLC, wherein the PLC is respectively connected with a circulating conveying mechanism 1, a first driving mechanism, a second driving mechanism, a negative pressure sucker 3, a W-direction moving mechanism 4 and an inclined negative pressure conveying mechanism 5;
corresponding control programs are set through the PLC so as to automatically realize the following film discharging method processes:
the method comprises the following steps:
step 1: the first driving mechanism is controlled to drive the circulating conveying mechanism 1 to continuously move at a constant speed, and the inclined negative pressure conveying mechanism 5 is controlled to continuously move at a constant speed; controlling the second driving mechanism to drive the movable baffle plate 21 to rotate to a first state, and stacking the seaweed sheets 8 in the stacking groove 2 along the W direction;
step 2: the W-direction moving mechanism 4 is controlled to drive the negative pressure sucking disc 3 to move in the W direction, the sea sedge piece 8 in the stacking groove 2 is contacted and supported through the opening, the second driving mechanism is controlled to drive the movable baffle piece 21 to rotate to a second state, the first sucking head 31 and the second sucking head 32 of the negative pressure sucking disc 3 are controlled to be opened, a piece of sea sedge piece 8 positioned at the lowest position is adsorbed on the first sucking head 31 and the second sucking head 32, the sea sedge piece 8 positioned at the lowest position is downwards bent under the action of the second sucking head 32, and is attached to the cambered surface of the second sucking head 32;
step 3: the second driving mechanism is controlled to drive the movable baffle plate 21 to rotate to a first state, and the W-direction moving mechanism 4 is controlled to drive the negative pressure sucker 3 to move in the W direction in the reverse direction, so that the negative pressure sucker 3 drives the adsorbed seaweed slice 8 to separate from the stacking groove 2;
in this step, since the lowermost sheet of thallus Porphyrae 8 is bent downward by the second suction head 32, the movable baffle 21 is controlled to rotate to the first state, as shown in FIG. 2, to support the two side edges of the sheet of thallus Porphyrae 8;
in this step, it should be noted that, because the seaweed sheet 8 is light in weight, the length of the movable baffle 21 can be designed to be very short, and when the movable baffle 21 rotates to the first state, the negative pressure suction cup 3 and a piece of seaweed sheet 8 adsorbed by the negative pressure suction cup are reversely separated from the stacking groove 2 in the W direction in the first state; while the other sea sedge pieces 8 remain in the chute 2 supported by the movable baffle 21.
Step 4: the second suction head 32 is controlled to be closed, so that only the middle part of the seaweed sheet 8 is adsorbed by the first suction head 31, and the X-direction two sides of the seaweed sheet 8 are separated from the second suction head 32, so that the two sides of the seaweed sheet 8 are unfolded upwards;
in this step, after the second suction head 32 is closed, the suction of the thallus Porphyrae sheet 8 is lost, referring to fig. 2, the thallus Porphyrae sheet 8 naturally stretches, and the middle part of the thallus Porphyrae sheet 8 is sucked by the first suction head 31, so that the thallus Porphyrae sheet 8 is prevented from shifting or separating from the negative pressure suction cup 3.
Step 5: controlling the X-direction moving mechanism 6 to drive the inclined negative pressure conveying mechanism 5 to move in the X-direction, so that the inclined negative pressure conveying mechanism 5 contacts the unfolded part of the seaweed slices 8; the moving speed of the X-direction moving mechanism 6 is the same as the moving speed of the horizontal conveying section 11 of the circulating conveying mechanism 1;
because the material stacking groove 2 and the negative pressure sucking disc 3 are obliquely arranged, when the seaweed sheet 8 is unfolded, the seaweed sheet can be basically parallel to the upper surface of the inclined negative pressure conveying mechanism 5, so that the X-direction reverse edge of the seaweed sheet 8 is more easily adsorbed by the inclined negative pressure conveying mechanism 5.
Step 6: the first suction head 31 is controlled to be closed, so that the seaweed slices 8 are separated from the negative pressure suction cup 3 and move to the upper surface of the inclined negative pressure conveying mechanism 5, and the X-direction moving mechanism 6 is controlled to drive the inclined negative pressure conveying mechanism 5 to move reversely in the X direction;
repeating the steps 2 to 6.
In the above steps, since the moving speed of the X-direction moving mechanism 6 is the same as the moving speed of the horizontal conveying section 11 of the circulating conveying mechanism 1, when the seaweed sheet 8 moves out of the X-direction reverse end and contacts the surface of the horizontal conveying section 11 of the circulating conveying mechanism 1, the seaweed sheet 8 can be accurately moved into the corresponding mold, and when the X-direction moving mechanism 6 moves back (when moving reversely in the X-direction), the seaweed sheet 8 can be flattened by the action of the press roller 7 and completely attached to the surface of the mold.
In order to realize automatic baking of seaweed sandwich food, chinese patent with the authority of publication No. CN304475036S discloses an integrated cake making machine, and Chinese patent with the authority of publication No. CN205794647U discloses a baking mold, and when the baking mold is used, a mold main body is circularly baked on a chain transmission system which is arranged on the baking machine and moves circularly. When the die main body moves to the material injection position, after the lower die plate finishes material injection, the roller enters a die assembly track on the baking machine, the track shape gives the roller a certain force to drive the change of the position of the upper die plate, so that the upper die plate and the lower die plate are combined together, and the bolt is inserted into the bolt seat. And (3) starting a baking process, wherein after the baking is finished, the bolt is pulled out of the bolt seat, and the roller enters a die opening track of the baking machine, so that the lower die plate and the lower die plate are opened. After the baked biscuits are taken out through other mechanisms matched with the baking mold, the circulating system drives the baking mold to enter the material injection position again, and the process is circulated. The circulating conveying mechanism 1 according to the present invention may be a chain transmission system to which the circulating motion according to the above patent is applied, and the mold body is circulated on the chain transmission system.
As an alternative embodiment, the X-direction moving mechanism 6 includes a screw guide rail module 61, a sliding block 62, and a connecting frame 63;
the screw guide rail module 61 is disposed above the circulating conveying mechanism 1 along the X direction, the sliding block 62 is connected to the screw guide rail module 61, and the inclined negative pressure conveying mechanism 5 is connected to the sliding block 62 through a connecting frame 63.
In the above embodiment, the screw guide rail module 61 includes a screw body, a guide rod and a driving motor, the driving motor is in transmission connection with the screw body, and the sliding block 62 is driven to reciprocate along the X direction or the X direction by driving the screw body to rotate forward and backward.
As an alternative embodiment, the connecting frame 63 is provided with a U-shaped groove 631, and the rotating shaft 22 of the press roller 7 is arranged in the U-shaped groove 631.
In the above embodiment, the gravity of the press roller 7 is utilized to achieve the flattening effect of the die of the sea sedge slice 8 on the horizontal conveying section 11, and the U-shaped groove 631 structure is convenient for installing and detaching the press roller 7.
As an alternative embodiment, the W-direction moving mechanism 4 includes a telescopic cylinder 41 and a connecting rod 42, the cylinder body of the telescopic cylinder 41 is connected to the frame, and the negative pressure suction cup 3 is connected to the piston rod of the telescopic cylinder 41 through the connecting rod 42.
In the above embodiment, the telescopic cylinder 41 may be an air cylinder, a hydraulic cylinder, or an electric push cylinder.
As an alternative embodiment, the distance between the X-directional end of the inclined negative pressure conveyor 5 and the press roller 7 is smaller than the X-directional width of the stack 2.
As an alternative embodiment, the width of the negative pressure suction cup 3 in the X direction is smaller than the width of the opening below the stacking groove 2 in the first state.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent changes made by the specification and drawings of the present invention, or direct or indirect application in the relevant art, are included in the scope of the present invention.
Claims (9)
1. Automatic slice placing mechanism of sea sedge slice baking conveying line, which is characterized by comprising:
a frame;
the circulating conveying mechanism is connected to the frame, a plurality of baking molds which are distributed in an equidistant manner along the conveying direction of the circulating conveying mechanism are connected to the circulating conveying mechanism, and the circulating conveying mechanism comprises a horizontal conveying section with the conveying direction of X direction;
the first driving mechanism is connected to the circulating conveying mechanism and used for driving the circulating conveying mechanism to continuously move at a constant speed along the conveying direction;
the material stacking groove is connected to the frame; the stacking groove is positioned above the horizontal conveying section of the circulating conveying mechanism and is used for stacking seaweed sheets in a stacking direction, the stacking direction of the stacking groove is a W direction, and an included angle between the W direction and the X direction is 60-85 degrees; the lower end of the stacking groove is provided with an opening, two sides of the opening of the stacking groove in the X direction are respectively provided with movable baffle plates which are symmetrical to each other, and the movable baffle plates are pivoted to the edge of the lower end of the stacking groove through a rotating shaft;
the second driving mechanism is used for driving the movable baffle plates to rotate along the rotating shaft, so that the movable baffle plates are switched between a first state and a second state, the two movable baffle plates rotate in opposite directions in the first state to prevent the seaweed plates in the stacking groove from falling, and the two movable baffle plates rotate in opposite directions in the second state to lose the barrier to the seaweed plates in the stacking groove;
the negative pressure sucker comprises a first sucker at the middle part and second suckers symmetrically and continuously arranged at the two sides of the first sucker in the X direction, wherein the second sucker is characterized in that the first sucker of the negative pressure sucker faces in the W direction, the W direction of the first sucker is a plane, and the W direction of the second sucker is a cambered surface bent downwards; the first suction head and the second suction head are independent;
the negative pressure suction head is connected with the W-direction moving mechanism, and the W-direction moving mechanism is used for driving the negative pressure suction head to move along the W direction or the reverse direction of the W direction;
the inclined negative pressure conveying mechanism is positioned on the X-direction reverse side below the stacking groove and comprises a conveying chain plate and a negative pressure device arranged below the conveying chain plate, the upper surface of the conveying chain plate of the inclined negative pressure conveying mechanism is perpendicular to the W direction, and the conveying direction of the upper surface of the conveying chain plate is Y direction;
the X-direction moving mechanism is connected with the frame, the inclined negative pressure conveying mechanism is connected with the X-direction moving mechanism, and the X-direction moving mechanism is used for driving the inclined negative pressure conveying mechanism to reversely move along the X direction or the X direction;
the compression roller is connected to the X-direction moving mechanism and is positioned on the X-direction reverse side of the inclined negative pressure conveying mechanism.
2. The automatic slice discharging mechanism of the seaweed slice baking conveyor line according to claim 1, wherein the X-direction moving mechanism comprises a screw guide rail module, a sliding block and a connecting frame;
the screw guide rail module is arranged above the circulating conveying mechanism along the X direction, the sliding block is connected with the screw guide rail module, and the inclined negative pressure conveying mechanism is connected with the sliding block through a connecting frame.
3. An automatic slice discharging mechanism of a sea sedge slice baking conveyor line according to claim 2, wherein the connecting frame is provided with a U-shaped groove, and a rotating shaft of the pressing roller is arranged in the U-shaped groove.
4. The automatic slice discharging mechanism of the sea sedge slice baking conveyor line according to claim 1, wherein the W-direction moving mechanism comprises a telescopic cylinder and a connecting rod, a cylinder body of the telescopic cylinder is connected to the frame, and the negative pressure sucker is connected to a piston rod of the telescopic cylinder through the connecting rod.
5. The automatic slice discharging mechanism of a sea sedge slice baking conveyor line according to claim 1, wherein a distance between an X-direction end of the inclined negative pressure conveying mechanism and the press roller is smaller than an X-direction width of the stacking groove.
6. The automatic slice discharging mechanism of a sea sedge slice baking conveyor line according to claim 1, wherein the X-direction width of the negative pressure suction cup is smaller than the X-direction width of the opening below the stacking groove in the first state.
7. The automatic slice discharging mechanism of a seaweed slice baking conveyor line according to claim 1, further comprising a PLC, wherein the PLC is respectively connected with the circulating conveying mechanism, the first driving mechanism, the second driving mechanism, the negative pressure sucker, the W-direction moving mechanism and the inclined negative pressure conveying mechanism.
8. The method for discharging a seaweed sheet of an automatic discharging mechanism of a seaweed sheet baking conveyor line as claimed in any of claims 1 to 7, characterized by comprising the steps of:
step 1: controlling the first driving mechanism to drive the circulating conveying mechanism to continuously move at a constant speed, and controlling the inclined negative pressure conveying mechanism to continuously move at a constant speed; controlling a second driving mechanism to drive the movable baffle to rotate to a first state, and stacking the seaweed sheets in the stacking groove along the W direction;
step 2: controlling a W-direction moving mechanism to drive a negative pressure sucker to move in the W direction, contacting and supporting the seaweed sheets in the stacking groove through the opening, controlling a second driving mechanism to drive the movable baffle sheet to rotate to a second state, controlling the first suction head and the second suction head of the negative pressure sucker to be opened, enabling the seaweed sheet positioned at the lowest position to be adsorbed on the first suction head and the second suction head, enabling the seaweed sheet positioned at the lowest position to be bent downwards under the action of the second suction head, and attaching the seaweed sheet to the cambered surface of the second suction head;
step 3: controlling the second driving mechanism to drive the movable baffle to rotate to a first state, and controlling the W-direction moving mechanism to drive the negative pressure sucker to move in the W direction in a reverse direction, so that the negative pressure sucker drives the adsorbed seaweed slice to separate from the stacking groove;
step 4: controlling the second suction head to be closed, so that only the middle part of the seaweed sheet is adsorbed by the first suction head, and the X-direction two sides of the seaweed sheet are separated from the second suction head, so that the two sides of the seaweed sheet are unfolded upwards;
step 5: controlling the X-direction moving mechanism to drive the inclined negative pressure conveying mechanism to move in the X-direction, so that the inclined negative pressure conveying mechanism contacts the unfolded part of the seaweed sheets;
step 6: controlling the first suction head to be closed, so that the seaweed slices are separated from the negative pressure suction cup and move to the upper surface of the inclined negative pressure conveying mechanism, and controlling the X-direction moving mechanism to drive the inclined negative pressure conveying mechanism to move in the X-direction in a reverse direction;
repeating the steps 2 to 6.
9. The automatic slice discharging method of a sea sedge slice baking conveyor line according to claim 8, wherein in the step 5, the moving speed of the X-direction moving mechanism is the same as the moving speed of the horizontal conveying section of the circulating conveying mechanism.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118025831A (en) * | 2024-04-12 | 2024-05-14 | 福建纯福食品有限公司 | Probiotics sea sedge forming equipment and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118025831A (en) * | 2024-04-12 | 2024-05-14 | 福建纯福食品有限公司 | Probiotics sea sedge forming equipment and preparation method thereof |
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