CN110978340A - Pneumatic stripper for vinyl toy production - Google Patents
Pneumatic stripper for vinyl toy production Download PDFInfo
- Publication number
- CN110978340A CN110978340A CN201911043051.1A CN201911043051A CN110978340A CN 110978340 A CN110978340 A CN 110978340A CN 201911043051 A CN201911043051 A CN 201911043051A CN 110978340 A CN110978340 A CN 110978340A
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- Prior art keywords
- straight
- swing table
- pneumatic
- cylinder
- case
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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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/52—Sports equipment ; Games; Articles for amusement; Toys
- B29L2031/5209—Toys
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
Abstract
A pneumatic stripper for producing vinyl toys comprises a case, a control box, a straight-moving cylinder, a rotary swing table and a gas claw with a clamping head, wherein the straight-moving cylinder is installed in the case of the pneumatic stripper, a cylinder rod of the straight-moving cylinder penetrates out of the case, the swing table is installed at the lower end of the cylinder rod of the straight-moving cylinder, and the gas claw is connected with the swing table; a handle with a control button is arranged on the case, the handle is connected with the control box through a circuit, and air pipe joints are arranged on the straight-moving air cylinder, the swing table and the air claw and are connected with a compressed air pipe; the compressed air pipe is provided with electromagnetic valves corresponding to the straight-moving cylinder, the swing table and the air claw respectively, and the electromagnetic valves are connected with the control box through circuits. The invention greatly improves the labor intensity and working environment of workers, improves the labor productivity and ensures the physical health of the workers while improving the demoulding quality and the yield of the vinyl toy.
Description
Technical Field
The invention belongs to the field of demoulding machinery, and particularly relates to a pneumatic demoulding device for producing vinyl toys.
Background
Vinyl is a process for making toys. Injecting a liquid raw material taking PVC as a main component into a mould, putting the mould into a heating furnace, uniformly heating the mould by rotating a vinyl heating furnace to enable the liquid raw material to be cured and formed and to be attached to the wall of the mould, and demoulding to obtain the bright and vivid vinyl toy.
China is the first major country in the production of vinyl toys in the world, and the production technology of the vinyl toys represents the international industry level. However, the automation level of the prior production of the vinyl toy is very low, particularly, the demoulding operation of the vinyl toy is realized manually, and the basic steps are as follows: heating the mould with liquid material, cooling in short time, uncovering the mould cover, clamping the neck of the formed toy with pliers, rotating the toy to separate it from the mould wall, and pulling the toy out from the narrow mould. The process depends on the operation level of workers seriously, the force for clamping the toy and the pulling-out time need to be held well, the production environment is severe, the problems of high temperature, noise and high labor intensity exist, the pulling force required for pulling out the large toy reaches 30-40 kg, and the problems directly influence the production cost, the production efficiency and the toy yield. Therefore, the problem of mechanical demoulding of the vinyl toy becomes a key problem in the industry. The mechanical demolding equipment for the vinyl toy can lay a foundation for the development of an automatic production line of the vinyl toy.
Disclosure of Invention
The invention provides a special pneumatic stripper for producing vinyl toys, which aims to solve the problems of severe production environment, high labor intensity, high production cost, low production efficiency, low toy yield and the like of the prior demoulding process of vinyl toys by manual operation. The full-automatic pneumatic control device is adopted for controlling, the steps of clamping, rotating, drawing and the like required by the demolding of the vinyl toy are automatically completed at one time or independently completed in parts, and the automation level of the demolding procedure in the production of the vinyl toy is greatly improved.
The technical scheme of the invention is as follows: a pneumatic stripper for producing vinyl toys comprises a case, a control box, a straight-moving cylinder, a rotary swing table and a gas claw with a clamping head, wherein the straight-moving cylinder is installed in the case of the pneumatic stripper, a cylinder rod of the straight-moving cylinder penetrates out of the case, the swing table is installed at the lower end of the cylinder rod of the straight-moving cylinder, and the gas claw is connected with the swing table;
a handle with a control button is arranged on the case, the handle is connected with the control box through a circuit, and air pipe joints are arranged on the straight-moving air cylinder, the swing table and the air claw and are connected with a compressed air pipe;
the compressed air pipe is provided with electromagnetic valves corresponding to the straight-moving cylinder, the swing table and the air claw respectively, and the electromagnetic valves are connected with the control box through circuits.
Furthermore, the swing table is provided with an adjusting screw, and the swing table can swing within the angle range of 190 degrees through the adjusting screw.
Furthermore, the air claw is provided with chucks prepared according to different vinyl toy shapes, and the chuck clearance can be adjusted.
Furthermore, the upper part of the case is provided with a lifting lug which can be connected with a spring balancer.
The invention has the advantages and positive effects that: the neck opening of the vinyl toy is uniformly clamped by pre-adjusting the gap of a clamping head arranged on the air claw and controlling the pressure of compressed air introduced into the air claw, so that the damage to the toy is reduced; the optimal effect of separating the formed toy from the mold wall is achieved by adjusting the swing angle of the swing table; through the removal of the cylinder rod of the straight-moving cylinder, the automatic drawing and demolding of the vinyl toy are realized, and a series of problems caused by drawing and demolding of the vinyl toy by means of manual work are solved. The pneumatic demoulding device for the vinyl toy improves the demoulding quality and the finished product rate of the vinyl toy, greatly improves the labor intensity and the working environment of workers, improves the labor productivity and ensures the physical health of the workers.
Drawings
The invention is further described with reference to the accompanying drawings and the detailed description.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a portion of the gas claw and collet of the present invention;
in the figure: 1. the lifting lug, 2, the case, 3, the air pipe joint, 4 handles, 5, a control button, 6, the straight-moving air cylinder, 7, an air cylinder rod, 8, a swing table, 9, an air claw, 10, a chuck, 101 clamping blocks, 102, a chuck core and 11 sliding blocks.
Detailed Description
Example (b):
as shown in figures 1 and 2, the pneumatic ejector for producing the vinyl toy designed and manufactured by the invention meets the following requirements: the pulling force provided by the straight-moving cylinder 6 is enough to pull out the formed vinyl toy from the vinyl toy forming die, and the stroke of the cylinder rod 7 is larger than the sum of the height of the vinyl toy and the deformation of the vinyl toy in the pulling process; the air gripper 9 should provide sufficient gripping force and should take into account the loss of gripping force due to the cantilever effect of the chuck 10; the chuck is a special chuck for demolding the vinyl head toy.
The machine case 2 is made of aluminum profiles and aluminum plates, and the lifting lugs 1 are arranged on the upper portion of the machine case to facilitate the device to be hung on the spring balancer. A fixed support and an air pipe joint of a straight air cylinder 6 are arranged in the case 2, the straight air cylinder 6 is installed on the fixed support and connected with the air pipe joint, and the straight air cylinder 6 can be an MDBKB40-200 type single-rod straight air cylinder produced by SMC (sheet molding compound) company. A handle 4 with a control button 5 is arranged on the case 2, the handle 4 is connected with the control box through a circuit, and the control button 5 is used for controlling the operation of the whole device.
The lower end of the cylinder rod 7 is provided with a swing table 8 which is a cylinder type low-speed swing table, the swing table can be selected from MSQX50R type low-speed swing tables produced by SMC company, an adjusting screw is arranged on the swing table, the swing angle range of the swing table can be adjusted, and the swing angle in the device is preferably 190 degrees. The lower part of the swing table 8 is provided with a pneumatic claw 9, and the pneumatic claw 9 can be an MHS2-63D pneumatic claw produced by SMC company.
According to the size of the neck of the vinyl head toy, different shapes of chucks 10 are selected and fixed on the air gripper 9, each chuck 10 comprises a chuck block 101 and a chuck core 102, wherein the chuck core 102 is fixedly arranged on the air gripper 9, the chuck core 102 can be detachably connected with the air gripper 9 in a threaded and screw-hole type connection mode, the chuck core 102 is preferably cylindrical in structure, the front end of the chuck core is conical, and the neck of the vinyl head toy can be inserted into the chuck core for quick positioning. The clamping blocks 101 are positioned on two sides of the chuck core 102 and are arranged on the sliding blocks 11 in a sliding mode, and the sliding blocks 11 are parts of the air claws 9 and drive the clamping blocks 101 to slide in a reciprocating mode. The gas claw 9 can adopt a two-claw, three-claw or four-claw structure, the clamping block 101 is preferably a circular arc-shaped clamping block, and for a non-hollow toy, unilateral clamping can be adopted, and then the clamping block 101 is preferably a plane clamping block, and the chuck core 102 can be removed, so that the gas claw 9 is matched with the clamping block 101 to form chucks with different shapes.
The compressed air pipes are connected with the air pipe joints 3 on the straight air cylinder 6, the swing table 8 and the air claw 9, the other ends of the air pipes are connected with corresponding electromagnetic valves in a control box of the vinyl toy demoulding device, the demoulding device is started through a control button 5, and then the control box controls the movement of the straight air cylinder 6, the swing table 8 and the air claw 9 by controlling the air supply in each compressed air pipe through the electromagnetic valves.
It should be noted that all connections in the ejector should be firm and able to withstand the impact of the vinyl toy during the ejection process.
The working principle of the invention is as follows: the pneumatic stripper for producing the vinyl toy adopts compressed air to drive each pneumatic element to operate. In the automatic operation process, firstly, a control button 5 on a handle 4 is pressed, all the electromagnetic valves are started in sequence, and connected compressed air is introduced in sequence; compressed air lets in the back, and gas claw 9 drives chuck 10 and cliies the vinyl toy centre gripping position that has become shaping, thereby the stand 8 rotation drive vinyl toy that has cliied rotates and separates with the mould wall, and the cylinder rod 7 of the straight cylinder 6 of following moves straight upwards and pulls out vinyl toy, and gas claw 9 return vinyl toy falls down.
The operation speed of the straight cylinder 6, the rotation angle of the swing platform 8 and the clamping force of the gas claw 9 in the pneumatic demoulding device can be adjusted by adjusting the adjusting screw arranged on each pneumatic element to adjust the steps of clamping, rotating, drawing and the like when the vinyl toy is demoulded, and the steps can be automatically completed once or independently completed in different parts by presetting the demoulding controller.
Claims (4)
1. The utility model provides a pneumatic knockout of vinyl toy production which characterized in that: the pneumatic stripper comprises a case, a control box, a straight-moving cylinder, a rotary swing table and a gas claw with a clamping head, wherein the straight-moving cylinder is arranged in the case of the pneumatic stripper, a cylinder rod of the straight-moving cylinder penetrates out of the case, the swing table is arranged at the lower end of the cylinder rod of the straight-moving cylinder, and the gas claw is connected with the swing table;
a handle with a control button is arranged on the case, the handle is connected with the control box through a circuit, and air pipe joints are arranged on the straight-moving air cylinder, the swing table and the air claw and are connected with a compressed air pipe;
the compressed air pipe is provided with electromagnetic valves corresponding to the straight-moving cylinder, the swing table and the air claw respectively, and the electromagnetic valves are connected with the control box through circuits.
2. The pneumatic demolder for vinyl toy production according to claim 1, wherein: the swing table is provided with an adjusting screw, and the swing table can swing within the angle range of 190 degrees through the adjusting screw.
3. The pneumatic demolder for vinyl toy production according to claim 2, wherein: the pneumatic claw is provided with chucks prepared according to different vinyl toy shapes, and the chuck clearance can be adjusted.
4. Pneumatic extractor for the production of vinyl toys, according to claims 1, 2 or 3, characterized in that: the upper part of the case is provided with a lifting lug which can be connected with a spring balancer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911043051.1A CN110978340A (en) | 2019-10-30 | 2019-10-30 | Pneumatic stripper for vinyl toy production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911043051.1A CN110978340A (en) | 2019-10-30 | 2019-10-30 | Pneumatic stripper for vinyl toy production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110978340A true CN110978340A (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911043051.1A Pending CN110978340A (en) | 2019-10-30 | 2019-10-30 | Pneumatic stripper for vinyl toy production |
Country Status (1)
| Country | Link |
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| CN (1) | CN110978340A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112873650A (en) * | 2021-01-13 | 2021-06-01 | 深圳市卫特新康泰来医疗器械有限公司 | Automatic demoulding mechanism of product |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2791595B1 (en) * | 1999-04-02 | 2001-06-15 | Actis Ets | DEVICE FOR EXTRACTING MOLDED SOLES FROM A MOLD |
| CN204914355U (en) * | 2015-08-29 | 2015-12-30 | 中材金晶玻纤有限公司 | Pneumatic drawing of patterns system of FRP pipe way pin thread |
| CN106042242A (en) * | 2016-07-13 | 2016-10-26 | 邓满新 | Automatic pasty resin casting machine |
| CN108099079A (en) * | 2018-01-18 | 2018-06-01 | 李江平 | One kind wards off adhesive process draft fully automatic system |
| CN209552265U (en) * | 2018-11-30 | 2019-10-29 | 东莞桥头新永明玩具厂 | One kind warding off glue material fetching mechanism |
-
2019
- 2019-10-30 CN CN201911043051.1A patent/CN110978340A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2791595B1 (en) * | 1999-04-02 | 2001-06-15 | Actis Ets | DEVICE FOR EXTRACTING MOLDED SOLES FROM A MOLD |
| CN204914355U (en) * | 2015-08-29 | 2015-12-30 | 中材金晶玻纤有限公司 | Pneumatic drawing of patterns system of FRP pipe way pin thread |
| CN106042242A (en) * | 2016-07-13 | 2016-10-26 | 邓满新 | Automatic pasty resin casting machine |
| CN108099079A (en) * | 2018-01-18 | 2018-06-01 | 李江平 | One kind wards off adhesive process draft fully automatic system |
| CN209552265U (en) * | 2018-11-30 | 2019-10-29 | 东莞桥头新永明玩具厂 | One kind warding off glue material fetching mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112873650A (en) * | 2021-01-13 | 2021-06-01 | 深圳市卫特新康泰来医疗器械有限公司 | Automatic demoulding mechanism of product |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20200410 |