CN217777526U - Plastic products is cooperation device for flow direction of packaging line - Google Patents
Plastic products is cooperation device for flow direction of packaging line Download PDFInfo
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- CN217777526U CN217777526U CN202221408704.9U CN202221408704U CN217777526U CN 217777526 U CN217777526 U CN 217777526U CN 202221408704 U CN202221408704 U CN 202221408704U CN 217777526 U CN217777526 U CN 217777526U
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Abstract
The utility model relates to a matching device for a plastic product processing assembly line, wherein the assembly line consists of a plurality of adjacent stations which are matched with each other, and the assembly line mainly comprises a feeding station, a rotational molding station and a cooling station; the rotational molding machine is a split structure consisting of a rotational molding machine body and a furnace door matched and sealed with the rotational molding machine body; the rotational molding machine body and the furnace door are driven by the driving mechanism to move relatively and be matched in a sealing mode, so that the plastic ball mold connected with the furnace door simultaneously enters the rotational molding machine, and the plastic ball mold enters the furnace and is synchronously combined with the rotational molding machine. The utility model has the advantages that: the rotational molding machine body and the furnace door thereof are of a split structure, the mold is not required to be conveyed into the rotational molding machine manually or by a mechanical arm, the mold can be automatically combined with the rotational molding machine, automatic production is facilitated, the rotational molding process and the cooling process are automatically carried out synchronously, and the production efficiency of products is improved.
Description
Technical Field
The utility model relates to a plastic products processing field, the plastic products for flow direction of packaging line cooperation device that can improve product production efficiency specifically says so.
Background
The PVC plastic ball mainly comprises a full-printed ball, a single-printed ball, a cloud ball, a labeled ball, a basketball, a football, a volleyball, an animal ball, a body-building ball, a jumping ball, a massage ball and the like.
As shown in fig. 1, the plastic ball includes a ball body 101, and an air jacket 102 and a valve core 103 are disposed in the air body 101.
The mold used for plastic ball rotational molding shown in fig. 2 comprises an upper mold plate 201, a lower mold plate 202 and a plurality of molds distributed between the upper mold plate 201 and the lower mold plate 202 in an array manner, the mold comprises an upper mold 203 and a lower mold 204, an air sleeve mounting seat 205 is arranged on the upper mold 203, and the upper mold plate 201 and the lower mold plate 202 are locked by a plurality of lifting screw rods 206.
The production process of the plastic ball comprises the following steps: firstly, inserting the air sleeve 102 on an upper die, then conveying an upper die plate 201 to a feeding station, performing die assembly locking on the upper die plate and a lower die plate 202 positioned on the feeding station through a lifting screw rod 206, then injecting prepared pasty materials into the die, performing rotational molding after die assembly, uniformly distributing the materials in an inner cavity of the die through self gravity and centrifugal force and melting through heating and longitudinal and transverse rolling rotation of the die, then performing cooling and demolding to obtain a hollow product, inserting a valve core after demolding, inflating the valve core to expand to a specified specification size, and finally discharging a ball.
At present, the mould can be sent into the rotational molding machine by two modes,
1. the mould is manually conveyed and is manually conveyed into the rotational molding machine, and the defects of low production efficiency and poor working environment are overcome;
2. the manipulator conveys the mold into the rotational molding machine through the manipulator, so that the production efficiency is low although the working environment is improved;
therefore, the development of a structure which is simple and can effectively improve the production efficiency of products is urgently needed; through searching relevant documents, the technical scheme which is the same as or similar to the utility model is not found.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a can improve the production efficiency of product, be favorable to realizing automated production's cooperation device for plastic products flow direction of packaging line.
In order to solve the technical problem, the utility model adopts the technical scheme that: a matching device for a plastic product processing line is characterized in that the line consists of a plurality of adjacent stations which are matched with each other, and mainly comprises a feeding station, a rotational molding station and a cooling station;
the innovation points are as follows: the rotational molding machine is a split structure consisting of a rotational molding machine body and a furnace door matched and sealed with the rotational molding machine body; the rotational molding machine body and the furnace door are driven by the driving mechanism A to move relatively and are in sealing fit with each other, so that the plastic ball molds connected with the furnace door simultaneously enter the rotational molding machine, and the plastic ball molds enter the rotational molding machine and are combined with the rotational molding machine synchronously.
Further, the rotational molding station and the cooling station are arranged adjacently, and a mold conveying mechanism is arranged between the rotational molding station and the cooling station.
Further, the mould conveying mechanism is a rotary conveying mechanism.
Furthermore, the rotary conveying mechanism comprises a base, a rotary table and a rotary support A arranged between the rotary table and the base, a plurality of support arms used for supporting and conveying the dies are arranged on the rotary table, a plurality of dies are supported on each support arm, the furnace door is arranged at the inner end of each support arm and is close to the rotary table, the bottom of the rotary table is supported on the base through the rotary support A, the rotary support A is of an external tooth structure, the inner ring A of the rotary support A is fixedly connected with the end face of the bottom of the rotary table, and the outer ring A of the rotary support A is fixed on the upper end face of the base; a driving motor A for driving the rotating platform to rotate is arranged on the rotating platform, and a gear A meshed with an outer ring A of the rotary support A is mounted on an output shaft of the driving motor A.
Further, the bracket arms are installed on the same horizontal plane of the rotating platform and are arranged in a staggered mode, and the furnace door is vertically installed on each bracket arm.
Furthermore, a three-dimensional rotating mechanism for driving the mold to rotate and revolve to realize rotational molding is further arranged on the supporting arm.
Furthermore, the three-dimensional rotating mechanism mainly comprises a supporting arm sleeve, a pair of bevel gears and a slewing bearing B, wherein the supporting arm sleeve extends along the long axis direction of the supporting arm and is sleeved on the supporting arm, the bevel gears are symmetrically sleeved on the supporting arm sleeve along the long axis direction of the supporting arm sleeve, the slewing bearing B is arranged between the pair of bevel gears, an inner ring B and an outer ring B of the slewing bearing B are respectively connected and fixed with the supporting arm sleeve and a die fixed on the supporting arm sleeve, and an outer ring B of the slewing bearing B is of a bevel gear structure which can be matched with the bevel gears to form a bevel gear pair; and a driving mechanism B for driving the bracket arm and the die to rotate is arranged in the rotating platform.
Furthermore, the driving mechanism B is a single driving mechanism for driving the supporting arm and the mould to rotate in a linkage manner.
Further, the driving mechanism B is a dual-driving mechanism for driving the supporting arm and the die to rotate independently.
Furthermore, two or more dies are arranged on the supporting arm.
The utility model has the advantages that:
1. the rotational molding machine body and the furnace door thereof are of a split structure, so that plastic ball molds connected with the furnace door simultaneously enter the rotational molding machine, and further, the plastic ball molds enter the rotational molding machine and are combined with the rotational molding machine synchronously, thereby being beneficial to realizing automatic production and improving the production efficiency of products;
2. according to the arrangement of the current production procedures, a mold conveying mechanism is arranged between a rotational molding station and a cooling station, so that the rotational molding process and the cooling process are automatically performed synchronously, and the production efficiency of products is improved;
3. the mould conveying mechanism adopts a rotary conveying mechanism, has a simple conveying structure and a wide conveying range, and can accurately convey the mould to the next station;
4. the rotary conveying mechanism comprises a rotary table, a plurality of supporting arms for supporting and conveying the die are mounted on the rotary table, the rotary table is simple in structure, and the rotary table rotates to drive the supporting arms to rotate, so that the die is smoothly conveyed to the next station;
5. the bracket arms are installed on the same horizontal plane of the rotating platform in a staggered mode, so that the supporting effect of the bracket arms on the mold can be enhanced while the compact structure of the bracket arms is guaranteed, the inertia force of the bracket arms on the mold is reduced, and the mold is more stable in rotation;
6. the supporting arms are provided with three-dimensional rotating mechanisms for realizing rotation and revolution of the die on the multiple supporting arms, so that materials in the die are uniformly distributed in the inner cavity of the die under the action of self gravity and centrifugal force, and rotational molding of the die is realized;
7. the three-dimensional rotating mechanism consists of a bevel gear, a rotary support and a driving mechanism B which are arranged on the supporting arm sleeve, has simple structure and good longitudinal and transverse rolling rotating effects, and ensures that the materials in the die on the supporting arm are uniformly distributed in the inner cavity of the die; the driving mechanism B can be a single driving mechanism for driving the supporting arm and the mould to rotate in a linkage manner, and simultaneously drives the mould to rotate and revolve; the double-driving mechanism can also be used for driving the supporting arm and the die to rotate independently so as to independently drive the rotation and the revolution of the die, and when the double-driving mechanism is adopted, the ratio of the times of the rotation and the revolution of the die can be controlled more conveniently;
8. two or more than two molds are arranged on the supporting arm, so that rotational molding of a plurality of groups of molds can be completed at one time, and the production efficiency of products is improved.
Drawings
Fig. 1 is a schematic structural view of a plastic ball.
Fig. 2 is a schematic structural view of a plastic ball mold.
Fig. 3 is a front view of the matching device for the plastic product processing line of the present invention.
Fig. 4 is a top view of the matching device for the plastic product processing line of the present invention.
Fig. 5 is a schematic structural view of the rotary platform and the supporting arm in the matching device for the plastic product processing line of the present invention.
Detailed Description
Example 1
As shown in fig. 3, 4 and 5, the utility model discloses a matching device for a plastic product processing line, the line is composed of a plurality of adjacent stations which are matched with each other and mainly comprises a feeding station, a rotational molding station 1 and a cooling station 2; the rotational molding station 1 is provided with a rotational molding machine and a plastic ball mold, and the rotational molding machine is a split structure consisting of a rotational molding machine body 3 and a furnace door 4 matched and sealed with the rotational molding machine body; the rotational molding machine body 3 and the furnace door 4 are driven by the driving mechanism to move relatively and be matched in a sealing mode, so that the plastic ball molds connected with the furnace door 4 enter the rotational molding machine simultaneously, and the plastic ball molds enter the rotational molding machine and are combined with the rotational molding machine synchronously.
In the present embodiment of the present invention,
firstly, according to the arrangement of the current production process, a mould conveying mechanism is arranged between a rotational molding station 1 and a cooling station 2, so that the rotational molding process and the cooling process are automatically carried out synchronously, and the production efficiency of products is improved;
in order to realize the accurate conveying of the die and expand the conveying range, the die conveying mechanism adopts a rotary conveying mechanism;
the rotary conveying mechanism comprises a base 5, a rotary table 6 and a rotary support A arranged between the rotary table 6 and the base 5, wherein a plurality of supporting arms 7 used for supporting and conveying dies are arranged on the rotary table 6, a plurality of dies are supported on each supporting arm 7, a furnace door 4 is arranged at the inner end of each supporting arm 7 and is close to the rotary table 6, the bottom of the rotary table 6 is supported on the base 5 through the rotary support A, the rotary support A is of an external tooth structure, an inner ring A8 of the rotary support A is fixedly connected with the end face of the bottom of the rotary table 6, and an outer ring A9 of the rotary support A is fixed on the upper end face of the base 5; a driving motor A10 for driving the rotating platform to rotate is fixedly arranged on the side edge of the rotating platform 6, and a gear A11 meshed with a rotary support outer ring A9 is arranged on an output shaft of the driving motor A10, so that the driving motor A10 drives the rotating platform to rotate;
thirdly, in order to make the bracket arm 7 compact in structure and reduce the inertia force of the bracket arm 7 to the die, the bracket arm 7 is installed on the same horizontal plane of the rotating platform 6 in a staggered manner, so that the die is more stable during rotation; in order to facilitate the sealing fit between the furnace door 4 and the rotational molding machine body 3, the furnace door 4 is vertically arranged on each support arm 7;
in order to improve the production efficiency of the product, the upper end surface and the lower end surface of the bracket arm 7 are both provided with a die;
in order to realize the rotational molding process of the mold, the inner cavity of the mold is uniformly distributed with the materials in the mold under the action of the self gravity and the centrifugal force, the support arm 7 is also provided with a three-dimensional rotating mechanism for driving the mold to rotate and revolve, the three-dimensional rotating mechanism mainly comprises a support arm sleeve 12 which extends along the long axis direction of the support arm 7 and is sleeved on the support arm, a pair of bevel gears 13 which are symmetrically sleeved on the support arm sleeve 12 along the long axis direction of the support arm sleeve 12, and a slewing bearing B which is arranged between the pair of bevel gears, an inner ring B14 and an outer ring B15 of the slewing bearing B are respectively connected and fixed with the support arm and the mold fixed on the support arm, and the outer ring B15 is a bevel gear structure which can be matched with the bevel gears 13 to form a bevel gear pair; a driving mechanism B for driving the supporting arm 7 and the die to rotate is arranged in the rotating platform;
in order to make the three-dimensional rotating mechanism simple in structure, save energy consumption and reduce cost, the driving mechanism B is a single driving mechanism for driving the supporting arm and the die to rotate in a linkage manner, the supporting arm sleeve 12 is fixedly connected with the supporting arm 7, the supporting arm 7 is driven to rotate by a driving motor B, and the rotation and revolution of the die on the supporting arm are driven simultaneously; the driving mechanism B can also be a dual-driving mechanism for driving the supporting arm and the mould to rotate independently, the supporting arm 7 or the supporting arm sleeve 12 is driven by two driving motors C to rotate respectively, and the rotation and revolution of the mould are driven independently;
in the embodiment, the driving mechanism B is a single driving mechanism for driving the supporting arm and the mold to rotate in a linkage manner, the supporting arm sleeve 12 is fixedly connected with the supporting arm 7, a driving motor B16 for driving the supporting arm to rotate is mounted on the rotating platform 6, the root part of the supporting arm 7 is connected with a large gear B17 in a key manner, the supporting arm is supported on the end surface of the large gear B17 through a rotary support C18, and a small gear B21 meshed with the large gear B17 is mounted on an output shaft of the driving motor B16, so that the mold on the supporting arm can realize longitudinal and transverse rolling rotation through the rotation of the supporting arm 7;
sixthly, in order to drive the rotational molding machine body 3 to be far away from or close to the plastic ball mold 3 of the rotational molding station 1 and to realize sealing with the furnace door 4 of the rotational molding station 1, the driving mechanism is a gear-rack pair driven by a motor; the linear guide 19 sets up along the horizontal direction, its both ends extend to trailing arm 7 and rotational moulding machine body 3 department respectively, rotational moulding machine body 3 passes through slider 20 and linear guide 19 sliding fit, linear guide 6 one side parallel arrangement rack, driving motor D is installed to rotational moulding machine body 3 bottom, install on this driving motor D's the output shaft with rack toothing's gear D, can make the mould on furnace gate 4, trailing arm 7 combine with rotational moulding machine body 3 automatically, the plastic ball mould is advanced the stove and is gone on with rotational moulding machine closes the stove in step.
The working principle is as follows: the mold is in place: the driving motor A drives the rotating platform to rotate, so that the supporting arm conveying mould enters a rotational molding station;
rotational molding: firstly, closing a door, driving a rotational molding machine body to approach to a rotational molding station by a driving motor D, and sealing the rotational molding machine body and a furnace door of the rotational molding station; then, rotational molding, wherein after the rotational molding machine body is sealed with the furnace door, a driving motor B drives the supporting arm to longitudinally and transversely rotate in a rolling way, and drives the mold to realize a rotational molding process in the rotational molding machine body; when the rotational molding process is carried out, the other group of dies can be cooled at a cooling station, so that the rotational molding process and the cooling process are carried out simultaneously; after the rotational molding of the mold at the rotational molding station is completed, the mold is conveyed to the cooling station through the rotating table for cooling, and the other group of molds at the cooling station are transferred to the next process.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above; it will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A matching device for a plastic product processing assembly line is characterized in that the assembly line consists of a plurality of adjacent stations which are matched with each other, and mainly comprises a feeding station, a rotational molding station and a cooling station; the method is characterized in that: the rotational molding machine is a split structure consisting of a rotational molding machine body and a furnace door matched and sealed with the rotational molding machine body; the rotational molding machine body and the furnace door are driven by the driving mechanism A to move relatively and be matched in a sealing mode, so that the plastic ball mold connected with the furnace door simultaneously enters the rotational molding machine, and the plastic ball mold enters the furnace and is synchronously combined with the rotational molding machine.
2. The matching device for plastic product processing line as claimed in claim 1, wherein: the rotational molding station and the cooling station are arranged adjacently, and a mold conveying mechanism is arranged between the rotational molding station and the cooling station.
3. The engaging device for a plastic product processing line according to claim 2, wherein: the mould conveying mechanism is a rotary conveying mechanism.
4. The matching device for plastic product processing line as claimed in claim 3, wherein: the rotary conveying mechanism comprises a base, a rotary table and a rotary support A arranged between the rotary table and the base, wherein a plurality of support arms used for supporting and conveying dies are arranged on the rotary table, a plurality of dies are supported on each support arm, the furnace door is arranged at the inner end of each support arm and is close to the rotary table, the bottom of the rotary table is supported on the base through the rotary support A, the rotary support A is of an external tooth structure, the inner ring A of the rotary support A is fixedly connected with the end face of the bottom of the rotary table, and the outer ring A of the rotary support A is fixed on the upper end face of the base; a driving motor A for driving the rotating platform to rotate is arranged on the rotating platform, and a gear A meshed with an outer ring A of the rotary support A is mounted on an output shaft of the driving motor A.
5. The matching device for plastic product processing line as claimed in claim 4, wherein: the bracket arms are arranged on the same horizontal plane of the rotating platform in a staggered mode, and the furnace door is vertically arranged on each bracket arm.
6. The matching device for plastic product processing line as claimed in claim 4, wherein: and the supporting arm is also provided with a three-dimensional rotating mechanism for driving the mold to rotate and revolve to realize rotational molding.
7. The matching device for plastic product processing line as claimed in claim 6, wherein: the three-dimensional rotating mechanism mainly comprises a supporting arm sleeve, a pair of bevel gears and a slewing bearing B, wherein the supporting arm sleeve extends along the long axis direction of the supporting arm and is sleeved on the supporting arm, the bevel gears are symmetrically sleeved on the supporting arm sleeve along the long axis direction of the supporting arm sleeve, the slewing bearing B is arranged between the pair of bevel gears, an inner ring B and an outer ring B of the slewing bearing B are respectively connected and fixed with the supporting arm sleeve and a die fixed on the supporting arm sleeve, and the outer ring B of the slewing bearing B is of a bevel gear structure which can be matched with the bevel gears to form a bevel gear pair; a driving mechanism B for driving the supporting arm and the die to rotate is arranged in the rotating platform.
8. The engaging device for a plastic product processing line according to claim 7, wherein: the driving mechanism B is a single driving mechanism for driving the supporting arm and the die to rotate in a linkage manner.
9. The engaging device for a plastic product processing line according to claim 7, wherein: the driving mechanism B is a dual-driving mechanism which drives the supporting arm and the die to rotate independently.
10. The fitting device for a plastic product processing line according to any one of claims 4 to 9, wherein: two or more dies are arranged on the supporting arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221408704.9U CN217777526U (en) | 2022-06-08 | 2022-06-08 | Plastic products is cooperation device for flow direction of packaging line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221408704.9U CN217777526U (en) | 2022-06-08 | 2022-06-08 | Plastic products is cooperation device for flow direction of packaging line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217777526U true CN217777526U (en) | 2022-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221408704.9U Active CN217777526U (en) | 2022-06-08 | 2022-06-08 | Plastic products is cooperation device for flow direction of packaging line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217777526U (en) |
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2022
- 2022-06-08 CN CN202221408704.9U patent/CN217777526U/en active Active
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