CN113942218A - Integrated semi-automatic baking plate forming equipment - Google Patents

Integrated semi-automatic baking plate forming equipment Download PDF

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Publication number
CN113942218A
CN113942218A CN202111210450.XA CN202111210450A CN113942218A CN 113942218 A CN113942218 A CN 113942218A CN 202111210450 A CN202111210450 A CN 202111210450A CN 113942218 A CN113942218 A CN 113942218A
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CN
China
Prior art keywords
plate
transmission
air cavity
baking
air
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Granted
Application number
CN202111210450.XA
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Chinese (zh)
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CN113942218B (en
Inventor
李传国
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Sunrans Sanitary Ware Co ltd
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Sunrans Sanitary Ware Co ltd
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Priority to CN202111210450.XA priority Critical patent/CN113942218B/en
Publication of CN113942218A publication Critical patent/CN113942218A/en
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Publication of CN113942218B publication Critical patent/CN113942218B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/42—Heating or cooling
    • B29C51/421—Heating or cooling of preforms, specially adapted for thermoforming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/10—Forming by pressure difference, e.g. vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/261—Handling means, e.g. transfer means, feeding means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/46—Measuring, controlling or regulating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Abstract

The invention provides integrated semi-automatic baking plate forming equipment which comprises a feeding device, wherein the feeding device penetrates through a rack body along the front and back direction of the rack body, the left side and the right side of the inside of the rack body are respectively and movably connected with a base plate, the base plates are used for fixing plates, and the back side of the rack body is provided with plastic suction forming equipment. During the use, material feeding unit carries the acrylic plate material to the frame in, bakes the board action, treats that the board bakes when suitable softness, and material feeding unit sends out the panel of baking to plastic uptake former on plastic uptake former, and whole process just can accomplish alone, labour saving and time saving, and the yield is high, has solved current baking plate equipment and has needed many people cooperation operation and baking plate process to waste time and energy, and easy shaping is failed, the not high problem of yield.

Description

Integrated semi-automatic baking plate forming equipment
Technical Field
The invention relates to the technical field of baking sheet forming equipment, in particular to integrated semi-automatic baking sheet forming equipment.
Background
At present, current roast board former is usually put into the oven by the people to acrylic plate material, treats that the panel is baked when suitable softness, takes out the panel by the people again, then puts the mould on the plastic uptake shaping, this process needs many people to cooperate together just can accomplish, wastes time and energy, often leads to the shaping to fail because of the cooperation is not in place, the yield is not high.
Disclosure of Invention
The invention provides integrated semi-automatic baking plate forming equipment, which is used for solving the problems that the forming can be completed only by cooperation of a plurality of people, time and labor are wasted, the forming fails due to insufficient cooperation and the yield is low in the background technology.
The utility model provides a semi-automatic roast board former of integration, includes material feeding unit, material feeding unit follows the support body fore-and-aft direction pass in the support body, the left and right sides swing joint has the backing plate respectively in the support body, the backing plate is used for fixed panel, the rear side of support body is equipped with plastic uptake former.
Preferably, a box body surrounding the frame body is arranged on the outer side of the frame body, and a baking device is arranged in the box body; the box body is provided with a control device, the box body is internally provided with a monitoring device, and the control device is electrically connected with the feeding device, the baking device and the monitoring device respectively.
Preferably, the inner side of the frame body is also provided with an anti-falling protection frame.
Preferably, the backing plate includes spacing portion, spacing portion establishes the inboard top of support body, spacing portion below is equipped with the supporting part, the supporting part is close to the one end fixedly connected with regulating block in the support body outside, one side of regulating block is equipped with the supplementary piece of direction, the supplementary piece sliding connection of direction is on supplementary guide arm, supplementary guide arm is fixed along vertical direction on the support body.
Preferably, the conveying height of the feeding device is lower than the limiting part.
Preferably, two groups of adjusting assemblies which are symmetrically arranged are arranged on the left side and the right side of the frame body;
the adjusting assembly comprises an upper transmission shaft and a lower transmission shaft;
the upper transmission shaft is provided with a plurality of upper chain wheels, and the lower transmission shaft is provided with a plurality of lower chain wheels which are in one-to-one correspondence with the upper chain wheels in the vertical direction;
still include the first driving chain of a plurality of, first driving chain, last sprocket, lower sprocket quantity are the same, the one end of first driving chain is fixed the top of regulating block, the other end of first driving chain is walked around in proper order last sprocket, lower sprocket after-fixing the bottom of regulating block.
Preferably, the two groups of adjusting assemblies are in transmission connection through a transmission assembly;
the transmission assembly comprises a driving chain wheel, a driven chain wheel and a second transmission chain, the driving chain wheel is arranged on one of the lower transmission shafts, the driven chain wheel is arranged on the other lower transmission shaft, and the driving chain wheel is in chain transmission connection with the driven chain wheel through the second transmission chain.
Preferably, the frame body is also provided with an air circulation device;
the air circulation device comprises a shell, an air cavity is arranged in the shell, one end of the air cavity is communicated with one end of an air inlet pipeline, the other end of the air inlet pipeline is communicated with the outside of the shell, a one-way valve is arranged in the air inlet pipeline, air can only flow into the air cavity through the air inlet pipeline, a plurality of exhaust pipelines are arranged at the other end of the air cavity, and a one-way valve is arranged in each exhaust pipeline, so that the air can only flow out of the shell from the air cavity through the exhaust pipelines;
the air cavity is provided with a plurality of groups of pressurizing assemblies, the groups of pressurizing assemblies are uniformly distributed around the air cavity, and the pressurizing assemblies are used for applying pressure to the air in the air cavity so that the air pressure flowing out of the air cavity is increased.
Preferably, the pressurizing assembly comprises a chute, one end of the chute is communicated with the inside of the air cavity, a sliding block is connected in the chute in a sliding manner, one end, far away from the air cavity, of the sliding block is fixedly connected with one end of a guide frame, a clamping groove is formed in the guide frame, a pin shaft is connected in the clamping groove in a sliding manner, one end of the pin shaft is fixedly connected with a chuck, the other end of the pin shaft is fixedly connected with one end of a pull rope, and the other end of the pull rope is fixedly connected to the pushing plate after bypassing a pulley;
one end of a second return spring and one end of a third return spring are fixedly connected to the pin shaft, the other end of the second return spring is fixed to one side, away from the air cavity, of the sliding groove, and the other end of the third return spring is fixed to the sliding block;
a plurality of guide rods are fixedly arranged on one side, close to the air inlet pipeline, in the shell, the guide rods are in sliding connection with the pushing plate, first reset springs are further sleeved on the guide rods, one ends of the first reset springs are fixed on the pushing plate, and one ends of the first reset springs are fixed on the inner side wall of the shell;
the motor is fixed the casing inside wall, the output of motor is connected with the cam drive, the cam with pass the board and connect one side contact of stay cord.
Preferably, two groups of centering devices are symmetrically arranged on one side of the feeding device, which is close to the frame body, along the conveying direction of the feeding device;
the feeding device comprises a conveying frame and a conveying part;
the centering device comprises a fixing plate, the fixing plate is L-shaped, the first end of the fixing plate is fixedly connected to the side face of the conveying frame, the second end of the fixing plate faces the outer side of the conveying frame, one side, far away from the conveying frame, of the first end of the fixing plate is rotatably connected with one end of a first telescopic rod, a supporting rod is arranged below the first telescopic rod, the other end of the first telescopic rod is rotatably connected to the supporting rod, and one end of the supporting rod is connected to the fixing plate in a rotating speed mode;
one side of the supporting rod, which is far away from the fixed plate, is rotatably connected with one end of a centering push plate, the bottom of the centering push plate is rotatably connected with one end of a second telescopic rod, and the other end of the second telescopic rod is rotatably connected with the top of one side of the supporting rod, which is close to the fixed plate;
the bottom of one side, away from the first telescopic rod, of the support rod is further connected with a transmission block in a sliding mode, one end of the transmission rod is rotatably connected onto the transmission block, the other end of the transmission rod is fixedly connected with a transmission shaft, a helical gear is further fixedly connected onto the transmission shaft, the transmission shaft is rotatably connected to the top of a support, and the support is located below the support rod;
the oblique gear is in meshed transmission with the rack, the bottom of the rack is fixedly connected with one end of a third telescopic rod, the other end of the third telescopic rod is fixed to the second end of the fixing plate, and the rack and the third telescopic rod are arranged in the vertical direction.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic top view of the integrated semi-automatic baking sheet forming apparatus of the present invention;
FIG. 2 is a schematic side view of the integrated semi-automatic baking sheet forming apparatus of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic view of a semi-sectional structure of the integrated semi-automatic baking sheet forming apparatus of the present invention in an operating state;
FIG. 5 is a schematic view of a semi-sectional structure of the integrated semi-automatic baking sheet forming apparatus of the present invention in another operating state;
FIG. 6 is a schematic view of the structure of the air circulation device of the present invention;
FIG. 7 is a schematic structural view of the centering assembly of the present invention in one operative state;
fig. 8 is a schematic structural view of the centering assembly of the present invention in another operating state.
1. A frame body; 2. a base plate; 201. a limiting part; 202. a support portion; 203. an adjusting block; 204. an auxiliary guide bar; 205. a guide auxiliary block; 3. a feeding device; 4. an adjustment assembly; 401. an upper shaft seat; 402. an upper transmission shaft; 403. an upper sprocket; 404. a lower shaft seat; 405. a lower transmission shaft; 406. a lower sprocket; 407. a first drive chain; 5. a transmission assembly; 501. a drive sprocket; 502. a driven sprocket; 503. a second drive chain; 6. an air circulation device; 601. a housing; 602. an air intake line; 603. an exhaust line; 604. a chute; 605. a slider; 606. a guide frame; 607. a chuck; 608. pulling a rope; 609. a pulley; 610. a motor; 611. a cam; 612. a pushing plate; 613. a guide bar; 614. a first return spring; 615. a second return spring; 616. a third return spring; 7. a centering device; 701. a fixing plate; 702. a first telescopic rod; 703. a support bar; 704. centering the push plate; 705. a second telescopic rod; 706. a transmission rod; 707. a helical gear; 708. a gear carrier; 709. a rack; 710. and a third telescopic rod.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions and technical features between various embodiments can be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not be within the protection scope of the present invention.
Example 1
The invention provides integrated semi-automatic baking plate forming equipment, which comprises a feeding device 3, wherein the feeding device 3 penetrates through a frame body 1 along the front and back direction of the frame body 1, the left side and the right side in the frame body 1 are respectively and movably connected with a base plate 2, the base plates 2 are used for fixing plates, and the back side of the frame body 1 is provided with plastic suction forming equipment (the plastic suction forming equipment is the existing equipment and is not shown in the figure).
A box body surrounding the frame body 1 is arranged on the outer side of the frame body, and a baking device is arranged in the box body; the improved baking oven is characterized in that a control device is arranged on the oven body, a monitoring device is arranged in the oven body, and the control device is electrically connected with the feeding device 3, the baking device and the monitoring device respectively.
Optionally, the control device includes a controller, a display screen and a key, and the display screen is a touch display screen.
The inner side of the frame body 1 is also provided with an anti-falling protection frame 101.
The working principle and the beneficial effects of the technical scheme are as follows:
during the use, to treat roast board and place on material feeding unit 3, material feeding unit 3 will treat roast board and carry to 1 orientation of support body, material feeding unit 3 divide into supplied materials portion and conveying part (supplied materials portion and conveying part can be for belt conveyor or other equipment that can play the same function), the box surrounds support body 1 wherein, forms airtight space, can seal the heat that baking equipment gived off in the box with baking equipment during operation to better treat roast board and carry out roast board action.
The anti-falling protection frame 101 arranged on the inner side of the frame body 1 can prevent the plates from falling to cause damage.
The front side of the box body is provided with a feeding door, the rear side of the box body is provided with a discharging door, a material receiving part is positioned outside the box body and is responsible for transporting the board to be baked to the front side of the box body, a conveying part is positioned in the frame body 1, the material receiving part transports the board to be baked to the front side of the box body and sends an instruction through a control device, the feeding door is opened, the material receiving part continues to work, the board to be baked on the material receiving part is continuously transported to the conveying part, when the board to be baked completely enters the frame body 1, the feeding device 3 stops working, the feeding door is closed, the control device sends a control instruction, the monitoring degree is monitored in real time, when the board is baked to a proper softness, the monitoring device transmits a monitoring result to a display screen of the control device, then, the control device sends an instruction, the discharging door is opened, the conveying part works, the baked board is sent out to a plastic molding device for plastic molding, the process can be completed by one person, time and labor are saved, and the yield is high. The problem of current roast board former put into the oven by the people inferior gram force panel usually, treat that the panel is baked when suitable softness, take out the panel by the people again, then put plastic uptake shaping on the mould, this process needs many people to cooperate together just can accomplish, wastes time and energy, often leads to the shaping to fail because of the cooperation is not in place, the yield is not high is solved.
Example 2
On the basis of embodiment 1, as shown in fig. 1-5 backing plate 2 includes spacing portion 201, spacing portion 201 is established the inboard top of support body 1, spacing portion 201 below is equipped with supporting part 202, supporting part 202 is close to the one end fixedly connected with regulating block 203 in the support body 1 outside, one side of regulating block 203 is equipped with supplementary piece 205 of direction, supplementary piece 205 sliding connection of direction is on supplementary guide arm 204, supplementary guide arm 204 is fixed along vertical direction on the support body 1.
The conveying height of the feeding device 3 is lower than the limiting part 201.
Two groups of adjusting components 4 which are symmetrically arranged are arranged on the left side and the right side of the frame body 1;
the adjusting assembly 4 comprises an upper transmission shaft 402 and a lower transmission shaft 405;
a plurality of upper chain wheels 403 are arranged on the upper transmission shaft 402, and a plurality of lower chain wheels 406 which are in one-to-one correspondence with the plurality of upper chain wheels 403 in the vertical direction are arranged on the lower transmission shaft 405;
still include the first driving chain 407 of a plurality of, first driving chain 407, last sprocket 403, lower sprocket 406 quantity are the same, the one end of first driving chain 407 is fixed the top of regulating block 203, the other end of first driving chain 407 is walked around in proper order go up sprocket 403, lower sprocket 406 after-fixing in the bottom of regulating block 203.
The two groups of adjusting assemblies 4 are in transmission connection through a transmission assembly 5;
the transmission assembly 5 comprises a driving sprocket 501, a driven sprocket 502 and a second transmission chain 503, wherein the driving sprocket 501 is arranged on one of the lower transmission shafts 405, the driven sprocket 502 is arranged on the other lower transmission shaft 405, and the driving sprocket 501 and the driven sprocket 502 are in transmission connection through the second transmission chain 503.
The working principle and the beneficial effects of the technical scheme are as follows:
as shown in fig. 4 and 5, the second transmission chain 503 is in a shape of 8 and connects the driving sprocket 501 with the driven sprocket 502 in a transmission manner, so that when the driving sprocket 501 and the driven sprocket 502 rotate synchronously, the rotation directions are opposite, the driving sprocket 501 is fixedly connected to one of the lower transmission shafts 405, the lower transmission shaft 405 where the driving sprocket 501 is located is connected with a motor in a transmission manner, the motor operates to drive the lower transmission shaft 405 to rotate, and the driving sprocket 501 rotates synchronously;
when the board to be baked completely enters the rack body 1 to the target position, the feeding device 3 stops working, then the transmission component 5 works, the driving chain wheel 501 in the transmission component 5 rotates, the driven chain wheel 502 is driven to synchronously rotate by the second transmission chain 503, the two lower transmission shafts 405 are respectively driven to synchronously rotate when the driving chain wheel 501 and the driven chain wheel 502 rotate, the lower transmission shafts 405 simultaneously drive the lower chain wheels 406 connected with the lower transmission shafts to synchronously rotate, the lower chain wheels 406 simultaneously drive the upper chain wheels 403 to synchronously rotate by the first transmission chain 407, the first transmission chain 407 simultaneously drives the adjusting blocks 203 to move upwards, the adjusting blocks 203 upwards drive the supporting parts 202 to synchronously upwards, the supporting parts 202 lift the board to be baked on the feeding device 3 in the continuous upwards process until the upper surface of the board to be baked is contacted with the limiting parts 201, the transmission assembly 5 stops working, and the board to be baked is fixed at a fixed position by the backing plate 2; after the plate is baked, the transmission assembly 5 works reversely, so that the adjusting block 203 faces downwards to drive the baked plate on the supporting part 202 to synchronously face downwards until the baked plate falls on the feeding device 3, then the feeding device 3 works to transport the baked plate to the plastic suction forming equipment, and the plastic suction forming process is carried out. The whole process is completed by mechanical action, manual carrying is not needed, the working efficiency is improved, and industrial accidents are avoided.
Example 3
On the basis of any one of embodiments 1-2, as shown in fig. 6, an air circulation device 6 is further disposed on the frame body 1;
the air circulation device 6 comprises a shell 601, an air cavity is arranged in the shell 601, one end of the air cavity is communicated with one end of an air inlet pipeline 602, the other end of the air inlet pipeline 602 is communicated with the outside of the shell 601, a one-way valve is arranged in the air inlet pipeline 602, air can only flow into the air cavity through the air inlet pipeline 602, a plurality of exhaust pipelines 603 are arranged at the other end of the air cavity, and a one-way valve is arranged in each exhaust pipeline 603, so that air can only flow out of the shell 601 from the inside of the air cavity through the exhaust pipelines 603;
the air cavity is provided with a plurality of groups of pressurizing assemblies, the groups of pressurizing assemblies are uniformly distributed around the air cavity, and the pressurizing assemblies are used for applying pressure to the air in the air cavity so that the air pressure flowing out of the air cavity is increased.
The pressurizing assembly comprises a sliding groove 604, one end of the sliding groove 604 is communicated with the air cavity, a sliding block 605 is connected in the sliding groove 604 in a sliding mode, one end, far away from the air cavity, of the sliding block 605 is fixedly connected with one end of a guide frame 606, a clamping groove is formed in the guide frame 606, a pin shaft is connected in the clamping groove in a sliding mode, one end of the pin shaft is fixedly connected with a chuck 607, the other end of the pin shaft is fixedly connected with one end of a pull rope 608, and the other end of the pull rope 608 is fixedly connected to a pushing plate 612 after bypassing a pulley 609;
a second return spring 615 and one end of a third return spring 616 are fixedly connected to the pin shaft, the other end of the second return spring 615 is fixed to one side of the chute 604 far away from the air cavity, and the other end of the third return spring 616 is fixed to the sliding block 605;
a plurality of guide rods 613 are fixedly arranged on one side of the housing 601 close to the air inlet pipeline 602, the guide rods 613 are slidably connected with the push plate 612, a first return spring 614 is further sleeved on the guide rods 613, one end of the first return spring 614 is fixed on the push plate 612, and one end of the first return spring 614 is fixed on the inner side wall of the housing 601;
the motor 610 is fixed on the inner side wall of the shell 601, the output end of the motor 610 is in driving connection with the cam 611, and the cam 611 is in contact with one side of the pushing plate 612, which is connected with the pulling rope 608.
The working principle and the beneficial effects of the technical scheme are as follows:
when carrying out roast board process, baking equipment is the heat source, and the heat that sends is scattered all around with baking equipment as the point, will cause the inside temperature of box inhomogeneous at this in-process to the uneven condition of panel being heated appears, influences roast board effect, can get up the gas flow in the box through air cycle device 6, makes temperature distribution more even. The air circulation device 6 is started, firstly, the motor 610 starts to work, the motor 610 works to drive the cam 611 to rotate, when the cam 611 rotates, the pushing plate 612 is pushed downwards periodically (the pushing plate 612 is pushed downwards or no force is applied to the pushing plate 612 according to the rotation period of the cam 611), when the cam 611 pushes the pushing plate 612 downwards, the pull rope 608 pulls the pin shaft to slide on the guide frame 606 towards the direction of the air cavity, when the pin shaft moves to the side of the sliding block 605, the sliding block 605 is pushed to move towards the direction of the air cavity, so that the air in the air cavity is compressed and then is exhausted through the exhaust pipeline 603, so that the air in the box body flows, and in the baking process, the temperature in each part of the box body can be kept consistent better, and the baking effect is optimized.
The first return spring 614 is stressed and compressed when the pushing plate 612 moves downwards, when the cam 611 does not exert force on the pushing plate any more, the first return spring 614 gradually returns to the original state to push the pushing plate 612 to move upwards to return to the original position, when the pushing plate 612 moves upwards, the downward force exerted by the pushing plate 612 on the pull rope 608 is lost, the pin shaft returns to the original position under the combined action of the second return spring 615 (stressed under the previous action and lost of the external force to return to the original state at this time) and the third return spring 616 (stressed under the previous action and compressed and lost of the external force to return to the original state at this time), the slide block 605 moves towards the direction far away from the air cavity, the internal pressure of the air cavity is reduced, and external air is sucked into the air cavity from the air inlet pipeline 602; the intermittent blowing-up action is realized by repeating the actions, so that the gas circulation flowing effect in the box body is realized.
Example 4
On the basis of any one of embodiments 1 to 3, as shown in fig. 7 and 8, two groups of centering devices 7 are further arranged on one side of the feeding device 3 close to the frame body 1, and symmetrically arranged along the conveying direction of the feeding device 3;
the feeding device 3 comprises a conveying frame and a conveying part;
the centering device 7 comprises a fixing plate 701, the fixing plate 701 is L-shaped, a first end of the fixing plate 701 is fixedly connected to the side surface of the conveying frame, a second end of the fixing plate 701 faces the outer side of the conveying frame, one side, away from the conveying frame, of the first end of the fixing plate 701 is rotatably connected with one end of a first telescopic rod 702, a support rod 703 is arranged below the first telescopic rod 702, the other end of the first telescopic rod 702 is rotatably connected to the support rod 703, and one end of the support rod 703 is connected to the fixing plate 701 at a rotating speed;
one side of the supporting rod 703, which is far away from the fixed plate 701, is rotatably connected with one end of a centering push plate 704, the bottom of the centering push plate 704 is rotatably connected with one end of a second telescopic rod 705, and the other end of the second telescopic rod 705 is rotatably connected with the top of one side of the supporting rod 703, which is close to the fixed plate 701;
the bottom of one side of the support rod 703, which is far away from the first telescopic rod 702, is further connected with a transmission block in a sliding manner, the transmission block is rotatably connected with one end of a transmission rod 706, the other end of the transmission rod 706 is fixedly connected with a transmission shaft, the transmission shaft is further fixedly connected with a bevel gear 707, the transmission shaft is rotatably connected to the top of a support 708, and the support 708 is positioned below the support rod 703;
the helical gear 707 is in meshing transmission with a rack 709, the bottom of the rack 709 is fixedly connected with one end of a third telescopic rod 710, the other end of the third telescopic rod 710 is fixed on the second end of the fixing plate 710, and the rack 709 and the third telescopic rod 710 are both arranged along the vertical direction.
The working principle and the beneficial effects of the technical scheme are as follows:
when the feeding device 3 conveys the board to be baked to the front of the frame body 1, the board to be baked can be positioned at a target position (aligned in the middle, so that the board is prevented from colliding with the frame body 1) in order to ensure that the board to be baked enters the frame body 1.
When the baking device is used, the symmetrically arranged centering devices 7 are synchronously started to work, the first telescopic rod 702 in the centering device 7 is shortened to drive the supporting rod 703 to be close to the feeding device 3, meanwhile, the second telescopic rod 705 is shortened, the centering device 7 is changed from the state shown in fig. 7 to the state shown in fig. 8, and the centering push plates 704 push the plates to be baked from the left side and the right side simultaneously to perform centering action;
meanwhile, the third telescopic rod 710 works to drive the rack 709 connected to the third telescopic rod to synchronously move (linearly reciprocate in the vertical direction), the rack 709 drives the bevel gear 707 meshed with the rack to synchronously rotate when moving, the bevel gear 707 drives the transmission rod 706 to circularly move by taking the transmission shaft as a rotation center when rotating, and the transmission rod 706 drives the transmission block to synchronously move when moving, so that the support rod 703 is driven to move, the effect of assisting in pushing the support rod 703 is achieved, the working pressure of the first telescopic rod 702 is reduced, and the condition that the centering device cannot work due to damage of the first telescopic rod 702 can be avoided (and even if the first telescopic rod 702 is damaged, the support rod 703 can be driven to work by the cooperation of the third telescopic rod 710, the rack 709, the bevel gear 707, the transmission rod 706 and the transmission block).
The plate can be adjusted to the target position through the actions, so that the plate to be baked is prevented from colliding with the rack body 1 in the process that the plate to be baked is conveyed into the rack body 1 by the feeding device 3; and when the centering device 7 is in the state shown in fig. 7, the centering push plate 704 is in the horizontal position, the plate on the feeding device 3 may incline during transportation, and there is a risk of falling, and at this time, the centering device 7 can also play a role in anti-falling protection.
Example 5
On the basis of any one of the embodiments 1 to 4, an automatic control device is further arranged and used for controlling the baking device to work, and the automatic control device comprises a first temperature sensor, a second temperature sensor, a controller, a power adjusting device and an alarm.
The first temperature sensor is used for detecting the temperature in the box body;
the second temperature sensor is used for detecting the temperature of the plate;
the power adjusting device is electrically connected with the baking device and adjusts the working power of the baking device;
the controller respectively with alarm, first temperature sensor, second temperature sensor, power adjusting device electric connection, the controller basis first temperature sensor, second temperature sensor control power adjusting device, alarm work specifically include following step:
s1: when in use, the target temperature T is set by the controller0Said target temperature T0The second temperature sensor detects the current temperature of the plate and records the temperature as the initial temperature T of the plate21The controller controls the target temperature T0And the initial temperature T of the sheet21Comparing, when the initial temperature T of the plate is21Is equal to or higher than the target temperature T0When the baking device is used, the controller controls the power adjusting device to work, and the working power of the baking device is adjusted to the heat preservation power PbAnd continuously set heat preservation time length SbThen, the baking device stops working;
when the initial temperature T of the sheet material21Less than target temperature T0When the baking device works, the controller controls the baking device to work;
s2: when the controller controls the baking device to work, the controller enables the initial temperature T of the plate to be higher than the temperature T of the plate21With a target temperature T0Comparing to obtain initial temperature difference coefficient W1；
Figure BDA0003308746520000141
S3: after the plate is placed into the integrated semi-automatic baking plate forming equipment, the time required from the beginning of the baking plate action to the completion of the baking plate action is predicted and recorded as standard bakingTime length of plate S0The standard baking time length S0The inner part of the system comprises a plurality of working cycles Z, and the controller calculates the initial temperature difference coefficient W1Controlling the power regulating device to work, and regulating the working power of the baking device to a first target power P1The first target power P1The target working power of the baking device in the first working period Z;
Figure BDA0003308746520000142
wherein, PmaxIs the maximum operating power of the toasting device, in KW;
T11the initial detection value of the first temperature sensor is the temperature in the box body before the baking plate starts to act;
alpha is the sealing coefficient of the box body, the value is 0.8-0.95, the sealing of the box body is good according to different values of the sealing performance of the box body, and the value is larger;
m is the mass of the plate in kg;
c is the specific heat of the plate, and the unit KJ/(Kg. DEG C) is;
S0the time length of the standard baking plate is set;
s4: the baking device is used for baking at a first target power P1After one work period Z is worked, the controller calculates the target power P of the baking device in the next work period Z according to the detection values of the first temperature sensor and the second temperature sensor at the beginning and the end of the work period Z just beforen+1Then, the controller controls the power adjusting device to work, and the working power of the baking device is adjusted to the target power Pn+1；
Figure BDA0003308746520000151
x is the number of the working cycles Z;
Pnfor the operating power of the toasting means during the just completed said operating cycle Z, P in equation (1)1Namely the working power of the baking device in the first working period Z, wherein n is 1-x-1;
T2n+1when the nth working period Z is finished, the detection value n of the second temperature sensor is 1-x-1;
T2nthe detection value of the second temperature sensor at the beginning of the nth working period Z is n, which is 1-x-1;
T1n+1the detection value of the first temperature sensor at the end of the nth working period Z is n, which is 1-x-1;
T1nthe detection value of the first temperature sensor at the beginning of the nth working period Z is n, which is 1-x-1;
xS 5: when the total working time of the baking device does not reach the standard baking plate time S0But the detection value of the second temperature sensor reaches the target temperature T0When the temperature of the baking device reaches the preset temperature, the controller controls the power adjusting device to adjust the working power of the baking device to the heat preservation power PbAnd continuously set heat preservation time length SbThen, the baking device stops working;
when the total working time of the baking device reaches the standard baking plate time S0When the temperature of the second temperature sensor is lower than the target temperature T0When the controller controls the power adjusting device to adjust the working power of the baking device to 0.6PmaxAnd continuously working until the detection value of the second temperature sensor reaches the target temperature T0Then, the controller controls the power adjusting device to adjust the working power of the baking device to the heat preservation power PbAnd continuously set heat preservation time length SbAnd then, the baking device stops working, the controller controls the alarm to work at the same time, and a first alarm prompt is sent out and indicates that the standard baking plate is long for S0And in addition, the baking plate is not finished, and the equipment is reminded of overhauling.
The working principle and the beneficial effects of the technical scheme are as follows:
when the automatic control device is used, the working power of the baking device is adjusted in real time, and compared with the baking action with the same power, the heating process of the plate can better meet the requirement in the whole baking process, and the baking effect is better;
the temperature in the box body is detected through the first temperature sensor, the temperature of the plate is detected through the second temperature sensor, and the target temperature T is set through the controller0Said target temperature T0The second temperature sensor detects the current temperature of the plate and records the temperature as the initial temperature T of the plate21The controller controls the target temperature T0And the initial temperature T of the sheet21Comparing, when the initial temperature T of the plate is21Is equal to or higher than the target temperature T0When the temperature of the plate is increased to the target temperature, the controller controls the power adjusting device to work, and the working power of the baking device is adjusted to the heat preservation power PbAt this time, the heating of the plate is not continued, but the temperature is kept to a certain value, so that the temperature of the plate is kept at the target value, and the set heat preservation time length S is continuedbThen, the baking device stops working, and the baked plate is taken out to carry out a plastic suction molding process;
when the initial temperature T of the sheet material21Less than target temperature T0The controller controls the baking device to work, firstly, the controller enables the initial temperature T of the plate to be higher than the temperature T21With a target temperature T0Comparing to obtain initial temperature difference coefficient
Figure BDA0003308746520000161
Then, the controller calculates the initial temperature difference coefficient W1Controlling the power regulating device to work, and regulating the working power of the baking device to a first target power
Figure BDA0003308746520000162
In the formula, when the baking plate is operated, the temperature in the box body and the plate materialThe temperature of the box body rises gradually, the temperature rise in the box body and the temperature rise of the plate are both processed by the baking device,
Figure BDA0003308746520000163
representing the difference between the initial temperature in the box body and the target temperature and the difference between the initial temperature in the box body and the initial temperature of the plate,
Figure BDA0003308746520000164
the influence coefficients of the initial temperature difference coefficient and the sealing coefficient of the box body on the heating process of the baking plate are shown, the larger the initial temperature difference coefficient is, the more the temperature of the plate needs to be raised is shown, the correspondingly higher the working power of the baking device is, so that the temperature in the box body can be rapidly raised, the better the heating effect of the plate is, the smaller the sealing coefficient of the box body is, the more serious the air leakage condition of the box body is, the temperature in the box body is easy to be lost to the outside when the baking device works, and correspondingly, the smaller the sealing coefficient is, the higher the working power of the baking device is;
Figure BDA0003308746520000171
3.6X 10, which represents the influence coefficient of the self-quality and material characteristics of the plate on the temperature rise process6As a unit conversion factor, the greater the mass of the plate, the more heat is required for temperature rise, T0-T21Indicating the required elevated temperature of the sheet, S0For the expected length of a standard baking sheet,
Figure BDA0003308746520000172
the influence coefficients of the initial temperature in the box body and the plate and the self characteristics of the plate on the working power of the baking device are comprehensively considered;
the standard baking plate duration S0The inner part comprises a plurality of work periods Z when the baking device is at a first target power P1After one work period Z is worked, the controller calculates the next working time of the baking device according to the detection values of the first temperature sensor and the second temperature sensor at the beginning and the end of the work period Z just beforeTarget power P within period Zn+1Then, the controller controls the power adjusting device to work to adjust the working power of the baking device to the target power
Figure BDA0003308746520000173
Wherein, PnThe working power of the baking device in the just finished working period Z, the working power of the baking device in the working period Z, Pn+1The working power of the baking device in the next working period Z; in the formula, T2n+1-T2nThe temperature rise value of the plate in the just finished work period Z (the temperature difference between the end and the beginning of the work period),
Figure BDA0003308746520000174
for the expected temperature rise of the sheet during the working cycle Z,
Figure BDA0003308746520000175
and the ratio of the difference value between the actual temperature rise condition and the predicted temperature rise condition of the plate material in the just finished work period Z to the predicted temperature rise condition of the plate material is larger, the difference value between the temperature rise speed of the plate material in the just finished work period Z and the predicted temperature rise speed is larger, and the difference value is used as an adjusting coefficient to adjust the working power of the baking device in the next work period Z so as to control the temperature rise speed of the plate material.
When the total working time of the baking device does not reach the standard baking plate time S0But the detection value of the second temperature sensor reaches the target temperature T0When the temperature of the baking device reaches the preset temperature, the controller controls the power adjusting device to adjust the working power of the baking device to the heat preservation power PbAnd continuously set heat preservation time length SbThen, the baking device stops working;
when the total working time of the baking device reaches the standard baking plate time S0When the temperature of the second temperature sensor is lower than the target temperature T0When the controller controls the power adjusting device to adjust the working power of the baking device to 0.6PmaxAnd continuously working until the detection value of the second temperature sensor reaches the target temperature T0Then, the controller controls the power adjusting device to adjust the working power of the baking device to the heat preservation power PbAnd continuously set heat preservation time length SbAnd then, the baking device stops working, the controller controls the alarm to work at the same time, and a first alarm prompt is sent out and indicates that the standard baking plate is long for S0And in addition, the baking plate is not finished, and the equipment is reminded of overhauling.
In conclusion, the baking plate process can be automatically monitored and adjusted through the control steps, manual real-time monitoring is not needed, and the working efficiency and the production safety are improved. And when the baking plate process is abnormal, the alarm prompt can be timely found and sent out, compared with the traditional control mode, the control method is safer, and the condition that the baking plate is abnormal in function but cannot be timely found can be avoided.
For example: initial temperature T of sheet material21At 10 ℃ and a target temperature T0At 100 deg.C, the maximum working power of the baking device is 1KW, and the initial detection value T of the first temperature sensor11The sealing coefficient of the box body is 0.9 at 20 ℃, the specific heat of the plate is 1000 KJ/(Kg. DEG C), the mass of the plate is 100Kg, and the standard plate baking time is S05h, the number of said work cycles Z is 10,
then there is a change in the number of,
Figure BDA0003308746520000181
the target working power of the baking device in the first working period
Figure BDA0003308746520000182
If the value of the second temperature sensor is T after the first working period is finished22At 20 deg.C, target power of the baking device in the second working period
Figure BDA0003308746520000191
The baking device works at 0.6kw in the second working period;
if the value of the second temperature sensor is T after the first working period is finished22At 15 deg.C, target power of the baking device in the second working period
Figure BDA0003308746520000192
Since the maximum power of the baking apparatus is 1kw, the baking apparatus operates with the maximum power of 1kw when the calculated value is greater than 1 kw.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (10)

1. The utility model provides a semi-automatic roast board former of integration, includes material feeding unit (3), its characterized in that: the feeding device (3) penetrates through the support body (1) along the front and back directions of the support body (1), the left side and the right side of the support body (1) are respectively and movably connected with the base plates (2), the base plates (2) are used for fixing plates, and the rear side of the support body (1) is provided with plastic suction forming equipment.
2. The integrated semi-automatic baking sheet forming apparatus of claim 1, wherein: a box body surrounding the frame body (1) is arranged on the outer side of the frame body, and a baking device is arranged in the box body; the oven is characterized in that a control device is arranged on the oven body, a monitoring device is arranged in the oven body, and the control device is electrically connected with the feeding device (3), the baking device and the monitoring device respectively.
3. The integrated semi-automatic baking sheet forming apparatus of claim 1, wherein: the inner side of the frame body (1) is also provided with an anti-falling protection frame (101).
4. The integrated semi-automatic baking sheet forming apparatus of claim 3, wherein: backing plate (2) are including spacing portion (201), establish spacing portion (201) support body (1) inboard top, spacing portion (201) below is equipped with supporting part (202), supporting part (202) are close to the one end fixedly connected with regulating block (203) in the support body (1) outside, one side of regulating block (203) is equipped with direction auxiliary block (205), direction auxiliary block (205) sliding connection is on auxiliary guide arm (204), auxiliary guide arm (204) are fixed along vertical direction on support body (1).
5. The integrated semi-automatic baking sheet forming apparatus of claim 4, wherein: the conveying height of the feeding device (3) is lower than the limiting part (201).
6. The integrated semi-automatic baking sheet forming apparatus of claim 4, wherein: two groups of adjusting components (4) are symmetrically arranged on the left side and the right side of the frame body (1);
the adjustment assembly (4) comprises an upper transmission shaft (402) and a lower transmission shaft (405);
a plurality of upper chain wheels (403) are arranged on the upper transmission shaft (402), and a plurality of lower chain wheels (406) which correspond to the upper chain wheels (403) one by one in the vertical direction are arranged on the lower transmission shaft (405);
still include a plurality of first driving chain (407), last sprocket (403), lower sprocket (406) quantity are the same, the one end of first driving chain (407) is fixed the top of regulating block (203), the other end of first driving chain (407) is walked around in proper order go up sprocket (403), lower sprocket (406) after-fixing in the bottom of regulating block (203).
7. The integrated semi-automatic baking sheet forming apparatus of claim 6, wherein: the two groups of adjusting assemblies (4) are in transmission connection through a transmission assembly (5);
the transmission assembly (5) comprises a driving chain wheel (501), a driven chain wheel (502) and a second transmission chain (503), wherein the driving chain wheel (501) is arranged on one of the lower transmission shafts (405), the driven chain wheel (502) is arranged on the other lower transmission shaft (405), and the driving chain wheel (501) is in transmission connection with the driven chain wheel (502) through the second transmission chain (503).
8. The integrated semi-automatic baking sheet forming apparatus of claim 1, wherein: the frame body (1) is also provided with an air circulating device (6);
the air circulation device (6) comprises a shell (601), an air cavity is arranged in the shell (601), one end of the air cavity is communicated with one end of an air inlet pipeline (602), the other end of the air inlet pipeline (602) is communicated with the outside of the shell (601), a one-way valve is arranged in the air inlet pipeline (602), air can only flow into the air cavity through the air inlet pipeline (602), a plurality of exhaust pipelines (603) are arranged at the other end of the air cavity, and the one-way valve is arranged in each exhaust pipeline (603) so that the air can only flow out of the shell (601) from the air cavity through the exhaust pipelines (603);
the air cavity is provided with a plurality of groups of pressurizing assemblies, the groups of pressurizing assemblies are uniformly distributed around the air cavity, and the pressurizing assemblies are used for applying pressure to the air in the air cavity so that the air pressure flowing out of the air cavity is increased.
9. The integrated semi-automatic baking sheet forming apparatus of claim 8, wherein: the pressurizing assembly comprises a sliding groove (604), one end of the sliding groove (604) is communicated with the air cavity, a sliding block (605) is connected in the sliding groove (604) in a sliding mode, one end, far away from the air cavity, of the sliding block (605) is fixedly connected with one end of a guide frame (606), a clamping groove is formed in the guide frame (606), a pin shaft is connected in the clamping groove in a sliding mode, one end of the pin shaft is fixedly connected with a clamping disc (607), the other end of the pin shaft is fixedly connected with one end of a pull rope (608), and the other end of the pull rope (608) is fixedly connected to a push plate (612) after bypassing a pulley (609);
the pin shaft is also fixedly connected with one end of a second reset spring (615) and one end of a third reset spring (616), the other end of the second reset spring (615) is fixed on one side of the chute (604) far away from the air cavity, and the other end of the third reset spring (616) is fixed on the sliding block (605);
a plurality of guide rods (613) are fixedly arranged on one side, close to the air inlet pipeline (602), in the shell (601), the guide rods (613) are connected with the pushing plate (612) in a sliding mode, a first return spring (614) is further sleeved on each guide rod (613), one end of each first return spring (614) is fixed on the pushing plate (612), and one end of each first return spring (614) is fixed on the inner side wall of the shell (601);
the motor (610) is fixed on the inner side wall of the shell (601), the output end of the motor (610) is in driving connection with the cam (611), and the cam (611) is in contact with one side of the pushing plate (612) connected with the pulling rope (608).
10. The integrated semi-automatic baking sheet forming apparatus of claim 1, wherein: one side of the feeding device (3) close to the frame body (1) is also provided with two groups of centering devices (7) which are symmetrically arranged along the conveying direction of the feeding device (3);
the feeding device (3) comprises a conveying frame and a conveying part;
the centering device (7) comprises a fixing plate (701), the fixing plate (701) is L-shaped, the first end of the fixing plate (701) is fixedly connected to the side face of the conveying frame, the second end of the fixing plate (701) faces the outer side of the conveying frame, one side, away from the conveying frame, of the first end of the fixing plate (701) is rotatably connected with one end of a first telescopic rod (702), a support rod (703) is arranged below the first telescopic rod (702), the other end of the first telescopic rod (702) is rotatably connected to the support rod (703), and one end of the support rod (703) is connected to the fixing plate (701) in a rotating speed mode;
one side, far away from the fixed plate (701), of the supporting rod (703) is rotatably connected with one end of a centering push plate (704), the bottom of the centering push plate (704) is rotatably connected with one end of a second telescopic rod (705), and the other end of the second telescopic rod (705) is rotatably connected with the top of one side, close to the fixed plate (701), of the supporting rod (703);
the bottom of one side, away from the first telescopic rod (702), of the supporting rod (703) is further connected with a transmission block in a sliding mode, the transmission block is rotatably connected with one end of a transmission rod (706), the other end of the transmission rod (706) is fixedly connected with a transmission shaft, the transmission shaft is further fixedly connected with a bevel gear (707), the transmission shaft is rotatably connected to the top of a support (708), and the support (708) is located below the supporting rod (703);
the bevel gear (707) is in meshing transmission with the rack (709), the bottom of the rack (709) is fixedly connected with one end of a third telescopic rod (710), the other end of the third telescopic rod (710) is fixed on the second end of the fixing plate (710), and the rack (709) and the third telescopic rod (710) are arranged in the vertical direction.
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CN102744871A (en) * 2012-07-13 2012-10-24 佛山市高明粤华卫生洁具有限公司 Fully-automatic plate plastic molding equipment
CN205364510U (en) * 2016-01-28 2016-07-06 曾传 Full -automatic translation vacuum plastic former
CN107568138A (en) * 2017-09-12 2018-01-12 胡鑫海 A kind of preservation of fishery is with changing water air interchanger
CN108454075A (en) * 2018-04-25 2018-08-28 苏州云康机电有限公司 Double courages press suction molding machine parallel

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3561057A (en) * 1967-06-05 1971-02-09 Robert L Butzko Apparatus for the production of formed articles from plastic sheet material
US4329315A (en) * 1980-10-24 1982-05-11 Monsanto Company Sheet stress relaxation
US20060053793A1 (en) * 2004-09-14 2006-03-16 Harry Schoell Heat regenerative engine
CN101990490A (en) * 2008-02-21 2011-03-23 新东工业株式会社 Equipment for forming thermoplastic resin sheets
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