CN211031096U - Injection molding device for swivel chair armrest - Google Patents
Injection molding device for swivel chair armrest Download PDFInfo
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- CN211031096U CN211031096U CN201922048394.9U CN201922048394U CN211031096U CN 211031096 U CN211031096 U CN 211031096U CN 201922048394 U CN201922048394 U CN 201922048394U CN 211031096 U CN211031096 U CN 211031096U
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Abstract
The utility model discloses an injection moulding device for swivel chair handrail, including base, vibration mechanism, riser, workstation and cope match-plate pattern, the top of base is provided with the workstation, the inside of workstation is provided with the cavity, and the workstation both sides of cavity below all are provided with the cell body, the inside of cell body is provided with vibration mechanism, and the inside lower bolster that is provided with of cavity of vibration mechanism top, the workstation top in the lower bolster outside all is fixed with heating mechanism, the riser is all installed on the base top in the heating mechanism outside, and is fixed with the horizontal pole between the adjacent riser, the cylinder is installed to the bottom of horizontal pole, and the below of cylinder is provided with the cope match-plate pattern, the workbin is installed on the top of horizontal pole. The utility model discloses not only realized the function that this injection moulding device is convenient for vibrate when using, realized the strong function of this injection moulding device leakproofness, avoided the phenomenon that the material solidifies to appear when this injection moulding device moulds plastics moreover.
Description
Technical Field
The utility model relates to a swivel chair handrail technical field specifically is an injection moulding device for swivel chair handrail.
Background
Along with the continuous improvement of people's standard of living, people also continuously rise to quality of life thereupon, wherein the swivel chair is important articles for daily use in people's life, and swivel chair handrail then is its important component part, and this type of injection moulding device on the market is various now, can satisfy people's user demand basically, but still has certain problem, and specific problem has following several:
(1) when the traditional injection molding device is used, bubbles can appear on a molded article due to the inconvenient oscillation;
(2) when the traditional injection molding device is used, the sealing effect is low, so that the practicability is low when the injection molding device is used;
(3) when the traditional injection molding device is used, the solidification phenomenon can occur during injection molding, so that the phenomenon of material waste can occur during use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection moulding device is used to swivel chair armrest to solve the inconvenient problem of shaking, sealed effect low and solidification phenomenon of device that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an injection molding device for swivel chair armrests comprises a base, a vibration mechanism, a vertical plate, a workbench and an upper template, wherein the workbench is arranged above the base, the bottom end of the workbench is fixedly connected with the top end of the base through a column body, a cavity is arranged inside the workbench, and both sides of the worktable below the cavity are provided with groove bodies, the inner part of the groove bodies is provided with a vibration mechanism, a lower template is arranged in the cavity above the vibrating mechanism, a heating mechanism is fixed at the top end of the workbench at the outer side of the lower template, vertical plates are arranged at the top end of the base at the outer side of the heating mechanism, a cross bar is fixed between the adjacent vertical plates, the bottom end of the cross bar is provided with an air cylinder, an upper template is arranged below the air cylinder, the top end of the cross bar is provided with a material box, and the bottom end of the feed box is provided with a guide pipe, the bottom end of the guide pipe is fixedly provided with a transverse pipe, and the bottom end of the transverse pipe is provided with equally spaced injection heads.
Preferably, the inside of vibration mechanism has set gradually servo motor, bull stick, fixing base, rotor, pinion rack, support, flexible chamber, curb plate and gear, the base top of bull stick one end is fixed with servo motor, and servo motor's output passes through shaft coupling and bull stick fixed connection, the surface of bull stick both sides all overlaps and is equipped with the rotor, and the base top of rotor one side all is fixed with flexible chamber, the inside in flexible chamber all is provided with the pinion rack, and the top of pinion rack all extends to the inside of cell body, the inside all is fixed with the support of cell body on pinion rack top, and the top of support all extends to the inside of cavity and with the bottom fixed connection of lower bolster.
Preferably, a fixed seat is fixed at the central position of the rotating rod, and the bottom end of the fixed seat is fixedly connected with the top end of the base.
Preferably, the inside of lower bolster and cope match-plate pattern all is provided with equidistant injection chamber, and the top and the injection head in injection chamber are linked together, the lower bolster inside in the injection chamber outside all is provided with the recess, the cope match-plate pattern bottom of recess top all is fixed with the inserted block, and the mutual joint of inserted block and recess, the sealing washer has been cup jointed on the surface of recess.
Preferably, the inside of heating mechanism has set gradually shell, extension board, inner chamber, heater strip and fixed block, the top of extension board all is provided with the shell, and the bottom of shell all with the top fixed connection of extension board, the inside of shell all is provided with the inner chamber.
Preferably, the inside of inner chamber all is provided with the heater strip, and the heater strip all passes through fixed block and inner chamber fixed connection, the heater strip is "snake" type.
Compared with the prior art, the beneficial effects of the utility model are that: the injection molding device for the swivel chair armrest not only realizes the function of convenient oscillation of the injection molding device when in use, but also realizes the function of strong sealing performance of the injection molding device, and avoids the phenomenon of material solidification when the injection molding device performs injection molding;
(1) a servo motor is fixed at the top end of a base at one end of a rotating rod, a rotor is sleeved on the surfaces of two sides of the rotating rod, a telescopic cavity is fixed at the top end of the base at one side of the rotor, a toothed plate is arranged inside the telescopic cavity, a fixed support is fixed inside a groove body at the top end of the toothed plate, and a fixed seat is fixed at the center of the rotating rod, so that the function of facilitating oscillation of the injection molding device during use is realized, and the phenomenon that bubbles appear in materials during use of the injection molding device is avoided;
(2) the injection molding device has the advantages that the injection cavities with equal intervals are arranged inside the lower template and the upper template, the grooves are arranged inside the lower template outside the injection cavities, the inserting blocks are fixed at the bottom ends of the upper template above the grooves and are mutually clamped with the grooves, and the sealing rings are sleeved on the surfaces of the grooves, so that the function of strong sealing performance of the injection molding device is realized, and the practicability of the injection molding device in use is improved;
(3) the shell is arranged above the support plate, the inner cavity is arranged inside the shell, the heating wire is arranged inside the inner cavity and fixedly connected with the inner cavity through the fixing block, and the heating wire is of a snake shape, so that the phenomenon of material solidification when the injection molding device is used for injection molding is avoided, and the waste of materials when the injection molding device is used is reduced.
Drawings
Fig. 1 is a schematic view of a front view partial section structure of the present invention;
FIG. 2 is a schematic side view of the heating mechanism according to the present invention;
FIG. 3 is a schematic view of a local enlarged cross-section of the oscillating mechanism of the present invention;
fig. 4 is an enlarged schematic view of a partial section of the cover according to the present invention.
In the figure: 1. a base; 2. a vibration mechanism; 201. a servo motor; 202. a rotating rod; 203. a fixed seat; 204. a rotor; 205. a toothed plate; 206. a support; 207. a telescoping chamber; 208. a side plate; 209. a gear; 3. a vertical plate; 4. a work table; 5. a lower template; 6. a heating mechanism; 601. a housing; 602. a support plate; 603. an inner cavity; 604. heating wires; 605. a fixed block; 7. mounting a template; 8. a cross bar; 9. a conduit; 10. a cylinder; 11. a material box; 12. a transverse tube; 13. an injection head; 14. a groove; 15. an injection cavity; 16. a cavity; 17. a trough body; 18. inserting a block; 19. and (5) sealing rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: an injection molding device for a swivel chair armrest comprises a base 1, a vibration mechanism 2, a vertical plate 3, a workbench 4 and an upper template 7, wherein the workbench 4 is arranged above the base 1, the bottom end of the workbench 4 is fixedly connected with the top end of the base 1 through a cylinder, a cavity 16 is arranged inside the workbench 4, two sides of the workbench 4 below the cavity 16 are both provided with groove bodies 17, and the vibration mechanism 2 is arranged inside the groove bodies 17;
the interior of the vibration mechanism 2 is sequentially provided with a servo motor 201, a rotating rod 202, a fixed seat 203, a rotor 204, a toothed plate 205, a bracket 206, a telescopic cavity 207, a side plate 208 and a gear 209, the servo motor 201 is fixed at the top end of the base 1 at one end of the rotating rod 202, the type of the servo motor 201 can be QS-750W, the output end of the servo motor 201 is fixedly connected with the rotating rod 202 through a coupler, the surfaces of the two sides of the rotating rod 202 are sleeved with rotors 204, and the top end of the base 1 at one side of the rotor 204 is fixed with a telescopic cavity 207, the inside of the telescopic cavity 207 is provided with a toothed plate 205, the top ends of the toothed plates 205 extend into the groove 17, the inner part of the groove 17 at the top end of the toothed plate 205 is fixed with a bracket 206, the top end of the bracket 206 extends into the cavity 16 and is fixedly connected with the bottom end of the lower template 5, the central position of the rotating rod 202 is fixed with a fixed seat 203, and the bottom end of the fixed seat 203 is fixedly connected with the top end of the base 1;
when the mechanism is used, firstly, the servo motor 201 is controlled by the control box to work, and the servo motor can drive the toothed plate 205 to move under the action of the rotating rod 202, the rotor 204 and the bracket 206, so that the lower template 5 in the cavity 16 is oscillated, and bubbles are prevented from occurring during molding;
a lower template 5 is arranged in a cavity 16 above the vibrating mechanism 2, injection cavities 15 with equal intervals are arranged in the lower template 5 and the upper template 7, the top ends of the injection cavities 15 are communicated with an injection head 13, grooves 14 are arranged in the lower template 5 outside the injection cavities 15, insert blocks 18 are fixed at the bottom ends of the upper template 7 above the grooves 14, the insert blocks 18 are clamped with the grooves 14, and sealing rings 19 are sleeved on the surfaces of the grooves 14, so that the sealing of the injection molding device is enhanced;
a heating mechanism 6 is fixed at the top end of the workbench 4 at the outer side of the lower template 5, a shell 601, a support plate 602, an inner cavity 603, a heating wire 604 and a fixing block 605 are sequentially arranged in the heating mechanism 6, the shell 601 is arranged above the support plate 602, the bottom end of the shell 601 is fixedly connected with the top end of the support plate 602, the inner cavity 603 is arranged in the shell 601, the heating wire 604 is arranged in the inner cavity 603, the type of the heating wire 604 can be CR20, the heating wire 604 is fixedly connected with the inner cavity 603 through the fixing block 605, and the heating wire 604 is snake-shaped;
when the mechanism is used, firstly, the control box controls the working of the heating wire 604 in the inner cavity 603, and the heating wire can heat the air between the support plates 602, so that the phenomenon that the injection head 13 is solidified during injection molding is avoided;
The working principle is as follows: when in use, the injection molding device is externally connected with a power supply, firstly, the control box controls the cylinder 10 to work, the upper template 7 and the lower template 5 are closed, when it is closed, the insert 18 will engage with the injection cavity 15, and the sealing ring 19 on the surface of the insert 18 will enhance its sealing, at this time, the control box will control the flow valve to conduct the material through the injection head 13 to the interior of the injection chamber 15, and then the control box will control the operation of the heating wire 604 inside the inner chamber 603, the air between the support plates 602 is heated, so that the phenomenon of solidification of the injection head 13 during injection molding is avoided, and finally the servo motor 201 is controlled to work through the control box, which, under the action of the rotating rod 202, the rotor 204 and the bracket 206, drives the toothed plate 205 to move, thereby vibrate the lower bolster 5 of cavity 16 inside to avoid it to appear the bubble when the shaping, finally accomplish this injection moulding device's work.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an injection moulding device for swivel chair handrail, includes base (1), vibration mechanism (2), riser (3), workstation (4) and cope match-plate pattern (7), its characterized in that: a workbench (4) is arranged above the base (1), the bottom end of the workbench (4) is fixedly connected with the top end of the base (1) through a cylinder, a cavity (16) is arranged inside the workbench (4), two sides of the workbench (4) below the cavity (16) are respectively provided with a groove body (17), a vibration mechanism (2) is arranged inside the groove body (17), a lower template (5) is arranged inside the cavity (16) above the vibration mechanism (2), the top end of the workbench (4) outside the lower template (5) is respectively fixed with a heating mechanism (6), vertical plates (3) are respectively arranged at the top end of the base (1) outside the heating mechanism (6), a cross rod (8) is fixed between the adjacent vertical plates (3), an air cylinder (10) is arranged at the bottom end of the cross rod (8), and an upper template (7) is arranged below the air cylinder (10), workbin (11) are installed on the top of horizontal pole (8), and the bottom of workbin (11) is provided with pipe (9), the bottom mounting of pipe (9) has violently pipe (12), equidistant injection head (13) are installed to the bottom of violently pipe (12).
2. The injection molding apparatus for a swivel chair armrest as claimed in claim 1, wherein: a servo motor (201), a rotating rod (202), a fixed seat (203), a rotor (204), a toothed plate (205), a bracket (206), a telescopic cavity (207), a side plate (208) and a gear (209) are sequentially arranged in the vibration mechanism (2), a servo motor (201) is fixed at the top end of the base (1) at one end of the rotating rod (202), the output end of the servo motor (201) is fixedly connected with the rotating rod (202) through a coupler, the surfaces of the two sides of the rotating rod (202) are sleeved with rotors (204), and the top end of the base (1) at one side of the rotor (204) is fixed with a telescopic cavity (207), the inside of the telescopic cavity (207) is provided with a toothed plate (205), the top ends of the toothed plates (205) extend into the groove body (17), the inner parts of the groove body (17) at the top ends of the toothed plates (205) are fixed with brackets (206), and the top end of the bracket (206) extends to the inside of the cavity (16) and is fixedly connected with the bottom end of the lower template (5).
3. An injection molding apparatus for a swivel chair armrest as claimed in claim 2, wherein: a fixed seat (203) is fixed at the central position of the rotating rod (202), and the bottom end of the fixed seat (203) is fixedly connected with the top end of the base (1).
4. The injection molding apparatus for a swivel chair armrest as claimed in claim 1, wherein: the injection molding machine is characterized in that injection cavities (15) with equal intervals are arranged inside the lower template (5) and the upper template (7), the top end of each injection cavity (15) is communicated with an injection head (13), grooves (14) are formed inside the lower template (5) on the outer side of each injection cavity (15), insert blocks (18) are fixed at the bottom end of the upper template (7) above the grooves (14), the insert blocks (18) are clamped with the grooves (14) in a mutual clamping mode, and sealing rings (19) are sleeved on the surfaces of the grooves (14).
5. The injection molding apparatus for a swivel chair armrest as claimed in claim 1, wherein: the heating mechanism (6) is internally provided with a shell (601), a support plate (602), an inner cavity (603), a heating wire (604) and a fixing block (605) in sequence, the shell (601) is arranged above the support plate (602), the bottom end of the shell (601) is fixedly connected with the top end of the support plate (602), and the inner cavity (603) is arranged inside the shell (601).
6. An injection molding apparatus for a swivel chair armrest as claimed in claim 5, wherein: heating wires (604) are arranged inside the inner cavity (603), the heating wires (604) are fixedly connected with the inner cavity (603) through fixing blocks (605), and the heating wires (604) are snake-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922048394.9U CN211031096U (en) | 2019-11-25 | 2019-11-25 | Injection molding device for swivel chair armrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922048394.9U CN211031096U (en) | 2019-11-25 | 2019-11-25 | Injection molding device for swivel chair armrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211031096U true CN211031096U (en) | 2020-07-17 |
Family
ID=71543746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922048394.9U Expired - Fee Related CN211031096U (en) | 2019-11-25 | 2019-11-25 | Injection molding device for swivel chair armrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211031096U (en) |
-
2019
- 2019-11-25 CN CN201922048394.9U patent/CN211031096U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 Termination date: 20201125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |