CN215472683U - Feeding device for injection molding machine - Google Patents
Feeding device for injection molding machine Download PDFInfo
- Publication number
- CN215472683U CN215472683U CN202121317259.0U CN202121317259U CN215472683U CN 215472683 U CN215472683 U CN 215472683U CN 202121317259 U CN202121317259 U CN 202121317259U CN 215472683 U CN215472683 U CN 215472683U
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- CN
- China
- Prior art keywords
- injection molding
- molding machine
- feeding device
- pipe
- annular seat
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 21
- 238000007599 discharging Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 6
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Images
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a feeding device for an injection molding machine, which comprises a base and a vertical lifting mechanism fixedly arranged on the base, wherein the vertical lifting mechanism is used for driving a material box to move along the vertical direction; the lower extreme of workbin is provided with the discharge gate, the discharge pipe is installed downwards to the discharge gate, the lower extreme of discharge pipe rotates and is connected with the unloading pipe, the unloading pipe is L shape, the lower extreme of workbin has annular seat through connecting rod fixed mounting, annular seat is located the outside of discharge pipe, install on the annular seat and be used for driving unloading pipe pivoted rotary mechanism. The feeding device for the injection molding machine has the advantages of simple structure, convenience in feeding, safety and reliability.
Description
Technical Field
The utility model relates to the technical field of injection molding machine work, in particular to a feeding device for an injection molding machine.
Background
An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity.
The feed inlet of injection molding machine mostly is located the upper end of equipment, be convenient for rely on the action of gravity, make inside raw and other materials enter into the injection molding machine, consequently, the material loading need be with raw and other materials from ground lifting to eminence, the degree of difficulty of material loading has been increased, the material loading at present stage mostly adopts hoist mechanism to lift the workbin, then the form of blowing, because the workbin has the discharge gate, and the discharge gate need be located directly over the injection molding machine when the blowing, consequently, there can be telescopic machanism between workbin and the hoist mechanism, just so lead to overall structure's instability, the existence is emptyd, the risk of rupture, and, adopt screw elevator, it is big to take up an area of the space, and more increased manufacturing cost.
Disclosure of Invention
To the not enough of above-mentioned prior art, the technical problem that this patent application will solve provides a simple structure, the material loading of being convenient for, safe and reliable's loading attachment for injection molding machine.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a feeding device for an injection molding machine comprises a base and a vertical lifting mechanism fixedly arranged on the base, wherein the vertical lifting mechanism is used for driving a material box to move along the vertical direction; the lower extreme of workbin is provided with the discharge gate, the discharge pipe is installed downwards to the discharge gate, the lower extreme of discharge pipe rotates and is connected with the unloading pipe, the unloading pipe is L shape, the lower extreme of workbin has annular seat through connecting rod fixed mounting, annular seat is located the outside of discharge pipe, install on the annular seat and be used for driving unloading pipe pivoted rotary mechanism.
Wherein, rotary mechanism is including setting up the arc wall on the annular seat, slidable mounting has the support in the arc wall, fixed mounting has the motor on the support, the output shaft of motor passes support fixed mounting downwards has the straight-teeth gear, the lower extreme fixed mounting of ring channel has the arc rack, straight-teeth gear and arc rack mesh transmission, the support passes through connecting rod and unloading pipe fixed connection.
The lower end of the discharging pipe is provided with a convex edge through a bolt, the outer end of the convex edge is located on the outer side of the discharging pipe, the upper end of the discharging pipe is provided with a baffle ring through a bolt, the baffle ring is located above the convex edge, and the baffle ring is in sliding fit with the convex edge.
The support comprises an upper mounting plate, the motor is fixedly mounted on the upper mounting plate, the upper mounting plate is fixedly connected with an installation cylinder downwards, the lower end of the installation cylinder is fixedly mounted with a lower mounting plate, the installation cylinder is in sliding fit in the arc-shaped groove, and the lower mounting plate is fixedly connected with a connecting rod.
Wherein, the diameter of the lower part of the feed box is gradually reduced along the direction close to the discharge hole.
Wherein, the blanking pipe is arranged in a downward inclination manner.
Wherein, state vertical hoist mechanism and include the stand of fixed mounting on the base, stand one side is provided with the recess, rotate through the bearing in the recess and install the lead screw, connect the cooperation to have the nut piece on the lead screw soon, nut piece and recess sliding fit, the upper end fixed mounting of stand has driving motor, driving motor's output shaft passes the upper end fixed connection of stand and lead screw downwards, the nut piece outwards with workbin fixed connection.
In conclusion, the feeding device for the injection molding machine has the advantages of simple structure, convenience in feeding, safety and reliability.
Drawings
Fig. 1 is a schematic structural diagram of a feeding device for an injection molding machine according to the present invention.
Fig. 2 is a schematic view of fig. 1 in a loading state.
Figure 3 is an isometric view of the annular seat and rotary mechanism of figure 1.
Fig. 4 is a cross-sectional view of the holder of fig. 3.
FIG. 5 is a schematic view of the connection of the tapping pipe and the tapping pipe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "upper, lower" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
As shown in fig. 1-5, a feeding device for an injection molding machine comprises a base 1 and a vertical lifting mechanism fixedly mounted on the base, wherein the vertical lifting mechanism is used for driving a material box 2 to move along a vertical direction, a balancing weight 3 is also fixedly mounted on the base, and the balancing weight is positioned on one side of the vertical lifting mechanism, which is back to the material box; the lower extreme of workbin is provided with the discharge gate, discharge pipe 4 is installed downwards to the discharge gate, the lower extreme of discharge pipe rotates and is connected with unloading pipe 5, the unloading pipe is L shape, the lower extreme of workbin has annular seat 7 through 6 fixed mounting of connecting rod, annular seat is located the outside of discharge pipe, install on the annular seat and be used for driving unloading pipe pivoted rotary mechanism.
Like this, place the material in the workbin, drive the workbin rebound through vertical hoist mechanism and put to the last of injection molding machine, rotary mechanism action drives the unloading pipe and rotates for the lower extreme of unloading pipe rotates to the feed inlet top, and discharging pipe department installs the solenoid valve, opens the solenoid valve, carries out the material loading to the injection molding machine. After the feeding is finished, the electromagnetic valve is closed, the rotating mechanism drives the discharging pipe to reset, and the vertical lifting mechanism drives the material box to move downwards to reset. Specifically, vertical hoist mechanism occupation space is little, and vertical hoist mechanism can set up in injection molding machine one side, and when vertical hoist mechanism moved, the unloading pipe was located injection molding machine one side, can be better save space to stable in structure, convenient to use.
Wherein, rotary mechanism is including setting up the arc wall 8 on the annular seat, slidable mounting has support 9 in the arc wall, fixed mounting has motor 10 on the support, the output shaft of motor passes support fixed mounting downwards and has straight-teeth gear 11, the lower extreme fixed mounting of ring channel has arc rack 12, straight-teeth gear and arc rack toothing transmission, the support passes through connecting rod 13 and unloading pipe fixed connection. The motor drives the gear to rotate, and the gear is meshed with the arc-shaped rack, so that the support slides along the arc-shaped groove, and the discharging pipe is driven to rotate through the connecting rod.
The lower end of the discharging pipe is provided with a convex edge 14 through a bolt, the outer end of the convex edge is located on the outer side of the discharging pipe, the upper end of the discharging pipe is provided with a baffle ring 15 through a bolt, the baffle ring is located above the convex edge, and the baffle ring is in sliding fit with the convex edge. The discharging pipe and the discharging pipe can rotate relatively conveniently, and the baffle ring is abutted to the convex edge under the action of gravity.
Wherein, the support includes mounting panel 21, motor fixed mounting is on last mounting panel, go up the downward fixedly connected with installation section of thick bamboo 22 of mounting panel, the lower extreme fixed mounting of installation section of thick bamboo has lower mounting panel 23, installation section of thick bamboo sliding fit is in the arc wall, mounting panel and connecting rod fixed connection down. The motor is convenient to install, the connection with the connecting rod is convenient, and the sliding in the arc-shaped groove is convenient.
Wherein, the diameter of the lower part of the feed box is gradually reduced along the direction close to the discharge hole. Is convenient for discharging.
Wherein, the blanking pipe is arranged in a downward inclination manner. So that the materials can be conveniently left to flow.
Wherein, vertical hoist mechanism includes stand 31 of fixed mounting on the base, stand one side is provided with the recess, rotate through the bearing in the recess and install lead screw 32, connect the cooperation to have the nut piece on the lead screw soon, nut piece and recess sliding fit, the upper end fixed mounting of stand has driving motor 33, driving motor's output shaft passes the upper end fixed connection of stand and lead screw downwards, the nut piece outwards with workbin fixed connection. The driving motor drives the lead screw rotating rod to drive the material box to move through the nut block. Specifically, the nut piece is provided with two, and the nut piece that is located the top is connected with workbin fixed connection, and the nut piece that is located the lower extreme passes through stiffener and workbin fixed connection, improves support intensity.
Particularly, the device also comprises a PLC controller, so that the electrical elements in the device can be controlled conveniently.
The principle is as follows:
the material is placed in the material box, the material box is driven to move upwards to the upper portion of the injection molding machine through the vertical lifting mechanism, the rotating mechanism acts to drive the discharging pipe to rotate, the lower end of the discharging pipe rotates to the position above the feeding hole, the electromagnetic valve is installed at the discharging pipe, the electromagnetic valve is opened, and the injection molding machine is charged. After the feeding is finished, the electromagnetic valve is closed, the rotating mechanism drives the discharging pipe to reset, and the vertical lifting mechanism drives the material box to move downwards to reset. Specifically, vertical hoist mechanism occupation space is little, and vertical hoist mechanism can set up in injection molding machine one side, and when vertical hoist mechanism moved, the unloading pipe was located injection molding machine one side, can be better save space to stable in structure, convenient to use.
Finally, it should be noted that: various modifications and alterations of this invention may be made by those skilled in the art without departing from the spirit and scope of this invention. Thus, it is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.
Claims (7)
1. A feeding device for an injection molding machine is characterized by comprising a base and a vertical lifting mechanism fixedly arranged on the base, wherein the vertical lifting mechanism is used for driving a material box to move along the vertical direction; the lower extreme of workbin is provided with the discharge gate, the discharge pipe is installed downwards to the discharge gate, the lower extreme of discharge pipe rotates and is connected with the unloading pipe, the unloading pipe is L shape, the lower extreme of workbin has annular seat through connecting rod fixed mounting, annular seat is located the outside of discharge pipe, install on the annular seat and be used for driving unloading pipe pivoted rotary mechanism.
2. The feeding device for the injection molding machine as claimed in claim 1, wherein the rotating mechanism comprises an arc-shaped groove arranged on the annular seat, a support is slidably mounted in the arc-shaped groove, a motor is fixedly mounted on the support, an output shaft of the motor downwardly penetrates through the support and is fixedly mounted with a spur gear, an arc-shaped rack is fixedly mounted at the lower end of the annular groove, the spur gear is meshed with the arc-shaped rack for transmission, and the support is fixedly connected with the blanking pipe through a connecting rod.
3. The feeding device for the injection molding machine as claimed in claim 2, wherein a convex edge is fixedly installed at the lower end of the discharging pipe through a bolt, the outer end of the convex edge is located at the outer side of the discharging pipe, a retaining ring is fixedly installed at the upper end of the discharging pipe through a bolt, the retaining ring is located above the convex edge, and the retaining ring is in sliding fit with the convex edge.
4. The feeding device for the injection molding machine as claimed in claim 3, wherein the support comprises an upper mounting plate, the motor is fixedly mounted on the upper mounting plate, the upper mounting plate is fixedly connected with a mounting cylinder downwards, the lower end of the mounting cylinder is fixedly mounted with a lower mounting plate, the mounting cylinder is slidably fitted in the arc-shaped groove, and the lower mounting plate is fixedly connected with the connecting rod.
5. The feeding device of claim 4, wherein the diameter of the lower portion of the hopper is gradually reduced in a direction close to the discharge port.
6. The feeding device for the injection molding machine as claimed in claim 5, wherein the blanking pipe is provided to be inclined downward.
7. The feeding device for the injection molding machine as claimed in claim 6, wherein the vertical lifting mechanism comprises a vertical column fixedly mounted on the base, a groove is formed in one side of the vertical column, a lead screw is rotatably mounted in the groove through a bearing, a nut block is screwed and matched on the lead screw, the nut block is in sliding fit with the groove, a driving motor is fixedly mounted at the upper end of the vertical column, an output shaft of the driving motor downwards penetrates through the vertical column and is fixedly connected with the upper end of the lead screw, and the nut block outwards is fixedly connected with the material box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121317259.0U CN215472683U (en) | 2021-06-15 | 2021-06-15 | Feeding device for injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121317259.0U CN215472683U (en) | 2021-06-15 | 2021-06-15 | Feeding device for injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215472683U true CN215472683U (en) | 2022-01-11 |
Family
ID=79785118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121317259.0U Expired - Fee Related CN215472683U (en) | 2021-06-15 | 2021-06-15 | Feeding device for injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215472683U (en) |
-
2021
- 2021-06-15 CN CN202121317259.0U patent/CN215472683U/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: 20220111 |