CN215095206U - Injection molding machine feeding device with anti-blocking structure - Google Patents
Injection molding machine feeding device with anti-blocking structure Download PDFInfo
- Publication number
- CN215095206U CN215095206U CN202121302881.4U CN202121302881U CN215095206U CN 215095206 U CN215095206 U CN 215095206U CN 202121302881 U CN202121302881 U CN 202121302881U CN 215095206 U CN215095206 U CN 215095206U
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- cylinder
- push rod
- hole
- injection molding
- molding machine
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 45
- 239000000463 material Substances 0.000 claims abstract description 32
- 238000003756 stirring Methods 0.000 claims abstract description 24
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 22
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 22
- 241001330002 Bambuseae Species 0.000 claims abstract description 22
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 22
- 239000011425 bamboo Substances 0.000 claims abstract description 22
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000013329 compounding Methods 0.000 abstract description 5
- 238000005457 optimization Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection molding machine feeding device with an anti-blocking structure, which comprises a mixing cylinder, wherein the upper end of the mixing cylinder is provided with a feeding hole, the upper end of the mixing cylinder is provided with an cover plate, the cover plate is provided with a driving mechanism, and the driving end of the driving mechanism is connected with a vertical downward stirring shaft which extends into the mixing cylinder; a plurality of groups of stirring rods are vertically and alternately connected and fixed on the stirring shaft; the lower end of the mixing cylinder is connected with a conical cylinder section, the lower end of the conical cylinder section is connected with an installation cylinder, and the lower end of the installation cylinder forms a discharge hole; a mounting hole is horizontally arranged on the side wall of one side of the mounting cylinder in a penetrating way, a push rod is horizontally arranged in the mounting hole in a sliding way, and a lug which is vertically and upwards arranged is connected to the inner end of the push rod; and a horizontal rotary cylinder is arranged outside the mounting cylinder through a support, and the working end of the rotary cylinder is connected with the push rod. The utility model has the advantages of can more conveniently clear up the discharge gate in order to avoid blockking up, can not influence the interior material mixing quality of compounding section of thick bamboo.
Description
Technical Field
The utility model belongs to the technical field of mould plastics, concretely relates to injection molding machine feed arrangement with prevent blockking up structure.
Background
Injection molding is a method for producing and molding industrial products. The products are generally produced by rubber injection molding and plastic injection molding. The injection molding can be classified into injection molding and die casting. An injection molding machine (an injection machine or an injection molding machine for short) is a main molding device for making thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding die, and the injection molding is realized by the injection molding machine and the die.
In the process of completing injection molding production, an injection molding machine feeding device is usually arranged to uniformly mix two or more materials and then convey the mixture to a feeding end of the injection molding machine. Injection molding machine feed arrangement usually includes a compounding section of thick bamboo, and compounding section of thick bamboo lower extreme can set up the discharge gate, and when the material entered into injection molding machine feed end from the discharge gate, the discharge gate was the setting of binding off usually, and the material takes place the condition of blockking up at the discharge gate easily, causes can not be normal carry the material to the injection molding machine. The Chinese patent (CN210851068U) discloses an anti-blocking feeding device of an injection molding machine and the injection molding machine, which comprise a charging barrel cover, a charging barrel and a discharging component, wherein a feeding hole is formed in the center of the charging barrel cover, an air cylinder is arranged on the charging barrel cover and is fixed on the charging barrel cover, and one end of the air cylinder is connected with a material pushing shaft extending into the charging barrel; the cylinder is connected with a pushing shaft, and the pushing shaft extends into the center of the discharge hole when moving downwards; the connecting part of the charging barrel and the blanking part is provided with a rotating gear, the central axis of the rotating gear is superposed with the central axis of the charging barrel, the rotating gear is connected with a driving mechanism, the driving mechanism comprises a motor and a transmission gear, and the transmission gear is meshed with the rotating gear. The material pushing device comprises a starting motor and an air cylinder, wherein the motor drives an inner cylinder and a discharging part to rotate along a certain direction through a driving mechanism, the air cylinder is connected with the pushing shaft to move up and down intermittently, and the pushing shaft stretches into a discharging port when moving downwards, so that the material is prevented from blocking the discharging port, and the material discharging progress is prevented from being influenced. But the structure can affect the mixing quality of the materials.
Therefore, how to provide a simple structure can be more convenient clear up in order to avoid blockking up the discharge gate, can not influence material mixing quality's in the compounding section of thick bamboo and prevent blockking up structure injection molding machine feed arrangement, becomes the technical problem that technical staff in the field awaited solution.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a simple structure can be more convenient clear up in order to avoid blockking up the discharge gate, can not influence material mixing quality's in the compounding section of thick bamboo injection molding machine feed arrangement that has and prevents blockking up structure.
In order to solve the technical problem, the utility model discloses a following technical scheme:
an injection molding machine feeding device with an anti-blocking structure comprises a mixing cylinder, wherein a feeding hole is formed in the upper end of the mixing cylinder, a cover plate is arranged at the upper end of the mixing cylinder, a driving mechanism is arranged on the cover plate, and a driving end of the driving mechanism is connected with a stirring shaft which is vertically downward and extends into the mixing cylinder; a plurality of groups of stirring rods are vertically and alternately connected and fixed on the stirring shaft; the lower end of the mixing cylinder is connected with a conical cylinder section, the lower end of the conical cylinder section is connected with an installation cylinder, and the lower end of the installation cylinder forms a discharge hole; the mounting device is characterized in that a mounting hole is horizontally arranged on the side wall of one side of the mounting cylinder in a penetrating manner, a push rod is horizontally arranged in the mounting hole in a sliding manner, and a lug which is vertically and upwardly arranged is connected to the inner end of the push rod; the horizontal rotary cylinder is installed outside the installation cylinder through the support, the working end of the rotary cylinder is connected with the push rod, and the rotary cylinder can drive the push rod to move towards the center of the installation cylinder and vertically rotate to clean materials in the installation cylinder.
Like this, foretell device is at the during operation, and when the material jam was inside at the installation section of thick bamboo, revolving cylinder can drive the lug on push rod and the push rod and move towards the installation section of thick bamboo center, and later the vertical rotation of lug on drive push rod and the push rod again, push rod and lug can clear up the material of jam in the installation section of thick bamboo for the material can be more smooth and easy enters into the injection molding machine. And after the cleaning, the material moves back, so that the output of the material in the mounting cylinder is not influenced. The uniform mixing of the materials in the mixing cylinder can not be influenced. The structure has the advantages of simple structure, capability of more conveniently cleaning the discharge port to avoid blockage and no influence on the material mixing quality in the mixing cylinder.
Preferably, the lower end of the bump is provided with a connecting bulge, the inner end of the push rod is provided with a connecting hole, and the connecting bulge is fixedly inserted into the connecting hole.
Therefore, the structure is simple, and the installation and the subsequent replacement of the lug are more convenient.
As optimization, the concave part of the position corresponding to the convex block on the inner peripheral wall of the installation cylinder is formed to accommodate the concave pit, and the rotary cylinder drives the push rod to move towards the direction far away from the center of the installation cylinder, and then the convex block can be correspondingly arranged to be accommodated in the accommodating concave pit.
Like this, through set up on the installation section of thick bamboo internal perisporium and hold the pit, the lug moves back the back, and the arrangement that can correspond holds in holding the pit for it can not bulge in installation section of thick bamboo internal perisporium outside, does not influence the smooth and easy nature of normal unloading, and the design is more reasonable.
As optimization, the outer end of the push rod is provided with a limiting shaft shoulder, the push rod is sleeved with a spiral spring, and two ends of the spiral spring are respectively abutted and supported on the outer peripheral wall of the installation barrel and the limiting shaft shoulder.
Thus, by arranging the spiral spring, the push rod is subjected to outward thrust, and the lug can be correspondingly and better arranged and accommodated in the accommodating pit.
As optimization, the support includes that the vertical is four horizontally bracing pieces that the rectangle distributes, and bracing piece one end is connected to be fixed on an installation section of thick bamboo, is connected with vertical backup pad at the bracing piece other end, installs in the backup pad revolving cylinder, revolving cylinder's work end pass the hole of stepping down that has in the backup pad and link to each other with the push rod.
Like this, the structure of support is simpler, makes things convenient for revolving cylinder's installation setting more.
As optimization, a guide sleeve is arranged in the mounting hole, and the push rod is arranged in the guide sleeve.
Like this, through setting up the uide bushing, can protect an installation section of thick bamboo, structural design is more reasonable.
As optimization, a mounting frame is arranged on the cover plate and comprises a mounting plate at the upper end; the driving mechanism comprises a stirring motor arranged on the mounting plate, and a motor shaft of the stirring motor penetrates through a through hole in the mounting plate to form the driving end; a cushion block is arranged in the middle of the cover plate, a yielding hole is formed in the cushion block, a thrust bearing is arranged on the cushion block corresponding to the yielding hole, and the upper end of the stirring shaft penetrates through the vertical hole in the cover plate and the yielding hole in the cushion block upwards, penetrates out of the middle of the thrust bearing and is in transmission connection with a motor shaft; and a positioning shaft shoulder is arranged at the upper end of the stirring shaft, and the lower end face of the positioning shaft shoulder is attached to and supported on the upper end face of the thrust bearing.
Like this, through setting up mounting bracket, cushion and thrust bearing for driving motor can drive the (mixing) shaft better, and structural design is more reasonable.
As optimization, the feeding hole is arranged on the cover plate, and a feeding input pipe is arranged on the feeding hole.
Therefore, the structural design is more reasonable, and the material input is more convenient.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a partially enlarged view of a position a in fig. 1.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
referring to fig. 1 and 2: an injection molding machine feeding device with an anti-blocking structure comprises a mixing cylinder 1, wherein a feeding hole is formed in the upper end of the mixing cylinder, a cover plate 2 is arranged at the upper end of the mixing cylinder, a driving mechanism 3 is arranged on the cover plate, and the driving end of the driving mechanism is connected with a stirring shaft 4 which is vertically downward and extends into the mixing cylinder; a plurality of groups of stirring rods 5 are vertically and alternately connected and fixed on the stirring shaft; the lower end of the mixing cylinder is connected with a conical cylinder section 6, the lower end of the conical cylinder section is connected with an installation cylinder 7, and the lower end of the installation cylinder forms a discharge hole 8; a mounting hole is horizontally arranged on the side wall of one side of the mounting cylinder in a penetrating way, a push rod 9 is horizontally arranged in the mounting hole in a sliding way, and a lug 10 which is vertically and upwards arranged is connected to the inner end of the push rod; outside and through support mounting horizontal revolving cylinder 11 at the installation section of thick bamboo, revolving cylinder's work end links to each other with the push rod, and revolving cylinder can drive the push rod and remove and vertical rotation in order to accomplish the material clearance to in the installation section of thick bamboo towards the installation section of thick bamboo center.
Like this, foretell device is at the during operation, and when the material jam was inside at the installation section of thick bamboo, revolving cylinder can drive the lug on push rod and the push rod and move towards the installation section of thick bamboo center, and later the vertical rotation of lug on drive push rod and the push rod again, push rod and lug can clear up the material of jam in the installation section of thick bamboo for the material can be more smooth and easy enters into the injection molding machine. And after the cleaning, the material moves back, so that the output of the material in the mounting cylinder is not influenced. The uniform mixing of the materials in the mixing cylinder can not be influenced. The structure has the advantages of simple structure, capability of more conveniently cleaning the discharge port to avoid blockage and no influence on the material mixing quality in the mixing cylinder.
In this embodiment, the lower end of the bump 10 has a connection protrusion, the inner end of the push rod has a connection hole, and the connection protrusion is inserted and fixed in the connection hole.
Therefore, the structure is simple, and the installation and the subsequent replacement of the lug are more convenient.
In this embodiment, the concave formation in the position that corresponds with the lug on the installation section of thick bamboo internal perisporium holds pit 12, and revolving cylinder drives the push rod and moves the back towards keeping away from installation section of thick bamboo center direction, and the arrangement that the lug can correspond holds in holding the pit.
Like this, through set up on the installation section of thick bamboo internal perisporium and hold the pit, the lug moves back the back, and the arrangement that can correspond holds in holding the pit for it can not bulge in installation section of thick bamboo internal perisporium outside, does not influence the smooth and easy nature of normal unloading, and the design is more reasonable.
In this embodiment, the outer end of the push rod is provided with a limit shaft shoulder 13, the push rod is sleeved with a coil spring 14, and two ends of the coil spring are respectively supported on the outer peripheral wall of the installation barrel and the limit shaft shoulder in an abutting mode.
Thus, by arranging the spiral spring, the push rod is subjected to outward thrust, and the lug can be correspondingly and better arranged and accommodated in the accommodating pit.
In this embodiment, the support includes that the vertical four horizontally bracing pieces 15 that are the rectangle and distribute, and bracing piece one end is connected and is fixed on the installation section of thick bamboo, is connected with vertical backup pad 16 at the bracing piece other end, installs in the backup pad revolving cylinder 11, revolving cylinder's work end passes the hole of stepping down that has in the backup pad and links to each other with the push rod.
Like this, the structure of support is simpler, makes things convenient for revolving cylinder's installation setting more.
In the present embodiment, a guide sleeve 17 is disposed in the mounting hole, and the push rod is disposed in the guide sleeve.
Like this, through setting up the uide bushing, can protect an installation section of thick bamboo, structural design is more reasonable.
In the present embodiment, a mounting bracket 18 is provided on the cover plate, the mounting bracket including a mounting plate 19 at an upper end; the driving mechanism comprises a stirring motor 20 arranged on the mounting plate, and a motor shaft of the stirring motor penetrates through a through hole on the mounting plate to form the driving end; a cushion block 21 is arranged in the middle of the cover plate, a yielding hole is formed in the cushion block, a thrust bearing 22 is arranged on the cushion block corresponding to the yielding hole, and the upper end of the stirring shaft penetrates through the vertical hole in the cover plate and the yielding hole in the cushion block upwards, penetrates out of the middle of the thrust bearing and is in transmission connection with a motor shaft; and the upper end of the stirring shaft is provided with a positioning shaft shoulder 23, and the lower end face of the positioning shaft shoulder is attached to and supported on the upper end face of the thrust bearing.
Like this, through setting up mounting bracket, cushion and thrust bearing for driving motor can drive the (mixing) shaft better, and structural design is more reasonable.
In this embodiment, the feed opening is provided on the cover plate, and the feed inlet is provided with a feed inlet pipe 24.
Therefore, the structural design is more reasonable, and the material input is more convenient.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (8)
1. An injection molding machine feeding device with an anti-blocking structure comprises a mixing cylinder, wherein a feeding hole is formed in the upper end of the mixing cylinder, a cover plate is arranged at the upper end of the mixing cylinder, a driving mechanism is arranged on the cover plate, and a driving end of the driving mechanism is connected with a stirring shaft which is vertically downward and extends into the mixing cylinder; a plurality of groups of stirring rods are vertically and alternately connected and fixed on the stirring shaft; the lower end of the mixing cylinder is connected with a conical cylinder section, the lower end of the conical cylinder section is connected with an installation cylinder, and the lower end of the installation cylinder forms a discharge hole; the mounting device is characterized in that a mounting hole is horizontally arranged on the side wall of one side of the mounting cylinder in a penetrating manner, a push rod is horizontally arranged in the mounting hole in a sliding manner, and a lug which is vertically and upwardly arranged is connected to the inner end of the push rod; the horizontal rotary cylinder is installed outside the installation cylinder through the support, the working end of the rotary cylinder is connected with the push rod, and the rotary cylinder can drive the push rod to move towards the center of the installation cylinder and vertically rotate to clean materials in the installation cylinder.
2. The feeding device of the injection molding machine with the anti-blocking structure as claimed in claim 1, wherein: the lower end of the lug is provided with a connecting bulge, the inner end of the push rod is provided with a connecting hole, and the connecting bulge is inserted and fixed in the connecting hole.
3. The feeding device of the injection molding machine with the anti-blocking structure as claimed in claim 1, wherein: the concave formation in the position that corresponds with the lug on the installation section of thick bamboo internal perisporium holds the pit, and revolving cylinder drives the push rod and moves the back towards keeping away from installation section of thick bamboo center direction, and the arrangement that the lug can correspond holds in holding the pit.
4. The feeding device of the injection molding machine with the anti-blocking structure as claimed in claim 1, wherein: the outer end of the push rod is provided with a limiting shaft shoulder, the push rod is sleeved with a spiral spring, and two ends of the spiral spring are respectively supported on the outer peripheral wall of the installation barrel and the limiting shaft shoulder in an abutting mode.
5. The feeding device of the injection molding machine with the anti-blocking structure as claimed in claim 1, wherein: the support includes vertical four horizontally bracing pieces that are the rectangle and distribute, and bracing piece one end is connected to be fixed on the installation section of thick bamboo, is connected with vertical backup pad at the bracing piece other end, installs in the backup pad revolving cylinder, revolving cylinder's work end passes the hole of stepping down that has in the backup pad and links to each other with the push rod.
6. The feeding device of the injection molding machine with the anti-blocking structure as claimed in claim 1, wherein: a guide sleeve is arranged in the mounting hole, and the push rod is arranged in the guide sleeve.
7. The feeding device of the injection molding machine with the anti-blocking structure as claimed in claim 1, wherein: the cover plate is provided with a mounting frame which comprises a mounting plate at the upper end; the driving mechanism comprises a stirring motor arranged on the mounting plate, and a motor shaft of the stirring motor penetrates through a through hole in the mounting plate to form the driving end; a cushion block is arranged in the middle of the cover plate, a yielding hole is formed in the cushion block, a thrust bearing is arranged on the cushion block corresponding to the yielding hole, and the upper end of the stirring shaft penetrates through the vertical hole in the cover plate and the yielding hole in the cushion block upwards, penetrates out of the middle of the thrust bearing and is in transmission connection with a motor shaft; and a positioning shaft shoulder is arranged at the upper end of the stirring shaft, and the lower end face of the positioning shaft shoulder is attached to and supported on the upper end face of the thrust bearing.
8. The feeding device of the injection molding machine with the anti-blocking structure as claimed in claim 1, wherein: the feed inlet is arranged on the cover plate, and a feed input pipe is arranged on the feed inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121302881.4U CN215095206U (en) | 2021-06-10 | 2021-06-10 | Injection molding machine feeding device with anti-blocking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121302881.4U CN215095206U (en) | 2021-06-10 | 2021-06-10 | Injection molding machine feeding device with anti-blocking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215095206U true CN215095206U (en) | 2021-12-10 |
Family
ID=79305802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121302881.4U Expired - Fee Related CN215095206U (en) | 2021-06-10 | 2021-06-10 | Injection molding machine feeding device with anti-blocking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215095206U (en) |
-
2021
- 2021-06-10 CN CN202121302881.4U patent/CN215095206U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 402660 1-3, floor 1, plant 1, No. 388, Chuangxin Avenue, Zitong sub district office, Tongnan District, Chongqing Patentee after: Chongqing Kunshida Electronics Co., Ltd. Address before: 402660 1-3, floor 1, plant 1, No. 388, Chuangxin Avenue, Zitong sub district office, Tongnan District, Chongqing Patentee before: Chongqing Tongnan kunshida Electronics Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |