CN111660477A - Control and transmission system for supporting shuttle type rotational molding machine - Google Patents
Control and transmission system for supporting shuttle type rotational molding machine Download PDFInfo
- Publication number
- CN111660477A CN111660477A CN202010584267.5A CN202010584267A CN111660477A CN 111660477 A CN111660477 A CN 111660477A CN 202010584267 A CN202010584267 A CN 202010584267A CN 111660477 A CN111660477 A CN 111660477A
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- Prior art keywords
- rotational molding
- heat dissipation
- output end
- molding machine
- mold
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Classifications
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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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
- B29C41/52—Measuring, controlling or regulating
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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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
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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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
-
- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
- B29C41/46—Heating or cooling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
The invention discloses a control and transmission system of a support shuttle type rotational molding machine, and particularly relates to the field of rotational molding. The invention is convenient for fixing the mold of the shuttle type rotational molding machine, improves the heat dissipation effect of the mold and effectively reduces the time required by rotational molding.
Description
Technical Field
The invention belongs to the field of rotational molding, and particularly relates to a control and transmission system for a support shuttle type rotational molding machine.
Background
Rotational molding, also known as rotational molding, etc., is a thermoplastic hollow molding method, the method is to add plastic raw materials into a mold, then the mold is rotated continuously along two vertical axes and heated, the plastic raw materials in the mold are gradually and uniformly coated and melted to be adhered to the whole surface of a mold cavity under the action of gravity and heat energy, and molded into a required shape, and then the product is formed by cooling and shaping, the rotational molding process injects the endless imagination of designers into the product, the designers can select the best manufacturing materials in the manufacturing process, wherein the materials comprise various materials approved by food and drug administration, additives which are put in the manufacturing process can effectively resist the invasion of climate, the interference of static electricity, and other external objective factors, in the design process, an insertion opening, a thread, a handle, a sink device and a perfect surface design are one of the viewpoint, designers can also design multi-wall moulds, which can be hollow or filled with foam, the basic process of rotational moulding is simple, namely, powder or liquid polymer is put in the mould to be heated, the mould rotates and revolves around a vertical axis, then the mould is cooled and formed, at the beginning of the heating stage, if the powder material is used, a porous layer is firstly formed on the surface of the mould, then the material is gradually melted along with the circulation process, finally a homogeneous layer with uniform thickness is formed, if the liquid material is used, the homogeneous layer flows and is coated on the surface of the mould, the flow is completely stopped when the gel point is reached, the mould is then transferred to a cooling working area to be cooled by forced ventilation or water spraying, and then the mould is placed in the working area, wherein the mould is opened, the finished product is taken away, then the next cycle is carried out, and the rotational moulding machine is suitable for moulding large and oversize products, because the rotary molding process only requires that the strength of the rack is enough to support the material, the die and the weight of the rack and the die closing force for preventing the material from leaking, even if large and super-large plastic parts are processed, the heavy equipment and the die are not needed, so theoretically, the product manufactured by the rotary molding process has almost no upper limit on the size.
The existing supporting shuttle type rotational molding machine is poor in structural design, inconvenient to assemble and disassemble a mold, consumes excessive manpower during assembling and disassembling, and is inconvenient to feed the mold after being fixed.
Disclosure of Invention
The invention provides a control and transmission system for a support shuttle type rotational molding machine, which is convenient for fixing a mold of the shuttle type rotational molding machine, effectively reduces the time required by mold installation and aims to solve the problems.
The invention is realized in such a way, and provides the following technical scheme: a supporting shuttle type rotational molding machine control and transmission system comprises a rotational molding machine frame, wherein a control device is arranged inside the rotational molding machine frame, the input end of the control device is connected with the output end of a power supply device, the output end of the control device is connected with a transmission device, the transmission device comprises a movable trolley, a driving motor, a supporting arm and a transmission gear, the movable trolley is positioned at the top end of the rotational molding machine frame, the driving motor is installed inside the movable trolley, the output end of the driving motor is connected with the supporting arm, the end part of the supporting arm is connected with the transmission gear, the top of the supporting arm is connected with a rotational molding mechanism, the outer part of the transmission gear is connected with the rotational molding mechanism, the rotational molding mechanism comprises a mold frame, a servo motor, a screw rod and a clamping plate, a servo motor is arranged inside the die frame, the output end of the servo motor is connected with a screw rod, clamping plates are symmetrically arranged outside the screw rod, and product dies are fixed inside the two clamping plates;
the output end of the control device is connected with the heating chamber, the inside of the heating chamber is provided with the burner, the output end of the control device is connected with the heat dissipation mechanism, the heat dissipation mechanism comprises a water storage tank, a heat dissipation fan and an atomizer, the water storage tank is located at the top end of the rotational molding machine frame, the top end of the water storage tank is provided with the heat dissipation fan, the position, close to the heat dissipation fan, of the top end of the water storage tank is provided with the atomizer, and the output end of the atomizer is located at the output end of the heat dissipation fan.
In a preferred embodiment, the top end of the rotational molding machine frame is provided with a slide rail corresponding to the position of the moving trolley.
In a preferred embodiment, the die holder is a member made of an aluminum alloy.
In a preferred embodiment, the transmission mechanism is used for powering the rotational moulding mechanism.
In a preferred embodiment, the rotational moulding mechanism is used for fixing the mould.
In a preferred embodiment, the burner is fixedly connected with the heating chamber through bolts.
In a preferred embodiment, the heat dissipation mechanism is used for dissipating heat of the rotational molding mechanism.
In a preferred embodiment, the bottom end of the heat dissipation fan is fixed to the top end of the reservoir by bolts.
The invention has the beneficial effects that:
1. compared with the prior art, in the using process, a product mold is placed at the top end of a mold frame, the servo motor drives the screw rod to rotate by starting the servo motor, so that the clamping plate is driven to move, the product mold is clamped, the product mold is convenient to install, the time required for installing the product mold in the using process is effectively reduced, the using efficiency of the shuttle-type rotational molding machine is improved, and the manpower consumed by installing the product mold is reduced;
2. compared with the prior art, in the use, send into the inside of heating chamber with the rotational moulding mechanism through travelling car, then seal the heating chamber, heat the goods mould through starting the combustor, after the material shaping, take out the mould frame, start the atomizer and produce water smoke, blow to goods mould surface through radiator fan and dispel the heat fast to the goods mould, reduce the radiating time of goods mould, and the goods mould of being convenient for lasts the use.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic configuration diagram of the transmission mechanism of the present invention.
Fig. 3 is a schematic configuration diagram of the rotational molding mechanism of the present invention.
Fig. 4 is a schematic configuration diagram of the heat dissipation mechanism of the present invention.
In the figure: 1. a control device; 2. a power supply device; 3. a transmission device; 4. a rotational molding mechanism; 5. a heating chamber; 6. a combustion engine; 7. a heat dissipation mechanism; 11. a rotational molding machine frame; 31. moving the trolley; 32. a drive motor; 33. a support arm; 34. a transmission gear; 41. a mold frame 42, a servo motor; 43. a screw rod; 4. a splint; 71. a water storage tank; 72. a heat radiation fan; 73. an atomizer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-3, the invention provides a control and transmission system for a support shuttle type rotational molding machine, which comprises a rotational molding machine frame 11, wherein a control device 1 is arranged inside the rotational molding machine frame 11, an input end of the control device 1 is connected to an output end of a power supply device 2, an output end of the control device 1 is connected with a transmission device 3, the transmission device 3 comprises a movable trolley 31, a driving motor 32, a support arm 33 and a transmission gear 34, the movable trolley 31 is positioned at the top end of the rotational molding machine frame 11, the driving motor 32 is arranged inside the movable trolley 31, the output end of the driving motor 32 is connected with the support arm 33, the end of the support arm 33 is connected with the transmission gear 34, the top of the support arm 33 is connected with a rotational molding mechanism 4, the outside of the transmission gear 34 is connected with the rotational molding, The die holder 41 is positioned at the top of the supporting arm 33, the servo motor 42 is arranged inside the die holder 41, the output end of the servo motor 42 is connected with the lead screw 43, the outer part of the lead screw 43 is symmetrically connected with the clamping plates 44, and product dies 45 are fixed inside the two clamping plates 4;
referring to the supporting shuttle type rotational molding machine control and transmission system shown in fig. 1 and 4, the output end of the control device 1 is connected with the heating chamber 5, the combustion machine 6 is arranged inside the heating chamber 5, the output end of the control device 1 is connected with the heat dissipation mechanism 7, the heat dissipation mechanism 7 comprises a water storage tank 71, a heat dissipation fan 72 and an atomizer 73, the water storage tank 71 is positioned at the top end of the rotational molding machine frame 11, the heat dissipation fan 72 is arranged at the top end of the water storage tank 71, the atomizer 73 is arranged at the position, close to the heat dissipation fan 72, of the top end of the water storage tank 71, and the output end of the atomizer 73 is positioned at the output end of the heat dissipation;
further, a slide rail is arranged at the top end of the rotational molding machine frame 11 corresponding to the position of the moving trolley 31, so that the moving trolley 31 can conveniently send the product mold 45 into the heating chamber 5, and the rotational molding process of the shuttle-type rotational molding machine is completed;
further, the mold frame 41 is a member made of an aluminum alloy material, and facilitates the heat transfer from the inside of the heating chamber 4 to the inside of the product mold 45;
furthermore, the transmission mechanism 3 is used for providing power for the rotational molding mechanism 4, so that the rotational molding mechanism 4 is driven to rotate conveniently, the product mold 45 is heated more uniformly, and the quality of a finished product is improved;
furthermore, the rotational molding mechanism 4 is used for fixing the product mold 45, so that the product mold 45 is convenient to fix, the product mold 45 is convenient to use in the using process, and the time and labor required for fixing are reduced;
further, the burner 6 is fixedly connected with the heating chamber 5 through bolts, so that the burner 6 is conveniently connected and fixed, and the interior of the heating chamber is conveniently heated, so that the product mold 45 is effectively heated;
further, the heat dissipation mechanism 7 is used for dissipating heat of the rotational molding mechanism 4, so that the product mold 45 can be conveniently molded, the rotational molding product can be conveniently taken out of the product mold 45, and workers are prevented from being damaged due to the high temperature of the product mold 45;
further, the bottom end of the heat dissipation fan 72 is fixed at the top end of the water storage tank 71 through a bolt, so that the heat dissipation fan 72 is convenient to connect and fix, and the heat dissipation fan 72 is convenient to blow the water mist produced by the atomizer 73 to the surface of the product mold 45 in the using process, so that the heat dissipation effect is enhanced;
the working principle of the invention is as follows:
referring to the attached fig. 1-3 of the specification, in the using process, the product mold 45 is placed at the top end of the mold frame 41, the servo motor 42 is started, the servo motor 42 drives the screw rod to rotate, thereby driving the clamping plate 44 to move, clamping the product mold 45, facilitating the installation of the product mold 45, effectively reducing the time required for installing the product mold 45 in the using process, improving the using efficiency of the shuttle-type rotational molding machine, reducing the manpower consumed for installing the product mold 45, the control mechanism 1 starts the driving motor 32, so that the driving motor 32 drives the supporting arm 33 to rotate, the supporting arm 33 drives the mold frame 41 to rotate, meanwhile, the transmission gear 34 at the top of the supporting arm 33 rotates to drive the die frame 41 to rotate, so that the product die 45 is heated more uniformly, the structural design is simple and reasonable, the use is safe and convenient, and the working efficiency of the supporting shuttle-type rotational molding machine can be effectively improved in the use process;
referring to the attached drawings 1 and 4 of the specification, in the using process, the rotational molding mechanism 4 is conveyed into the heating chamber 5 through the movable trolley 31, then the heating chamber 5 is closed, the product mold 45 is heated by starting the burner 6, so that heat generated by the burner 6 can stay in the heating chamber 4, the product mold 45 can be heated more effectively by the heat, after materials are molded, the mold frame 41 is taken out, the atomizer 73 is started to produce water mist, the water mist is blown to the surface of the product mold 45 through the cooling fan 72 to rapidly cool the product mold 45, the cooling time of the product mold 45 is shortened, and the product mold 45 can be conveniently and continuously used.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a support shuttle rotational moulding machine control and transmission system which characterized in that: the automatic rotational molding machine comprises a rotational molding machine frame, wherein a control device is arranged inside the rotational molding machine frame, the input end of the control device is connected with the output end of a power supply device, the output end of the control device is connected with a transmission device, the transmission device comprises a movable trolley, a driving motor, a supporting arm and a transmission gear, the movable trolley is positioned at the top end of the rotational molding machine frame, the driving motor is arranged inside the movable trolley, the output end of the driving motor is connected with the supporting arm, the end part of the supporting arm is connected with the transmission gear, the top part of the supporting arm is connected with a rotational molding mechanism, the outer part of the transmission gear is connected with the rotational molding mechanism, the rotational molding mechanism comprises a mold frame, a servo motor, a screw rod, a clamping plate and a product mold, the mold frame is positioned at the top part of the supporting arm, and, the output end of the servo motor is connected with a screw rod, clamping plates are symmetrically arranged on the outer portion of the screw rod, and product molds are fixed inside the two clamping plates;
the output end of the control device is connected with the heating chamber, the inside of the heating chamber is provided with the burner, the output end of the control device is connected with the heat dissipation mechanism, the heat dissipation mechanism comprises a water storage tank, a heat dissipation fan and an atomizer, the water storage tank is located at the top end of the rotational molding machine frame, the top end of the water storage tank is provided with the heat dissipation fan, the position, close to the heat dissipation fan, of the top end of the water storage tank is provided with the atomizer, and the output end of the atomizer is located at the output end of the heat dissipation fan.
2. A support shuttle rotomolding machine control and drive system as claimed in claim 1, wherein: and a slide rail is arranged at the top end of the rotational molding machine frame corresponding to the position of the movable trolley.
3. A support shuttle rotomolding machine control and drive system as claimed in claim 1, wherein: the die frame is a component made of aluminum alloy.
4. A support shuttle rotomolding machine control and drive system as claimed in claim 1, wherein: the transmission mechanism is used for providing power for the rotational molding mechanism.
5. A support shuttle rotomolding machine control and drive system as claimed in claim 1, wherein: the rotational molding mechanism is used for fixing the mold.
6. A support shuttle rotomolding machine control and drive system as claimed in claim 1, wherein: the burner is fixedly connected with the heating chamber through bolts.
7. A support shuttle rotomolding machine control and drive system as claimed in claim 1, wherein: the heat dissipation mechanism is used for dissipating heat of the rotational molding mechanism.
8. A support shuttle rotomolding machine control and drive system as claimed in claim 1, wherein: the bottom end of the heat radiation fan is fixed at the top end of the water storage tank through a bolt.
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CN202010584267.5A CN111660477A (en) | 2020-06-24 | 2020-06-24 | Control and transmission system for supporting shuttle type rotational molding machine |
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CN202010584267.5A CN111660477A (en) | 2020-06-24 | 2020-06-24 | Control and transmission system for supporting shuttle type rotational molding machine |
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Citations (14)
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Application publication date: 20200915 |