CN219806389U - Discharging device convenient to disassemble and assemble and disc injection molding machine - Google Patents
Discharging device convenient to disassemble and assemble and disc injection molding machine Download PDFInfo
- Publication number
- CN219806389U CN219806389U CN202320783672.9U CN202320783672U CN219806389U CN 219806389 U CN219806389 U CN 219806389U CN 202320783672 U CN202320783672 U CN 202320783672U CN 219806389 U CN219806389 U CN 219806389U
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- Prior art keywords
- injection
- injection head
- disassemble
- assemble
- device convenient
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 18
- 238000007599 discharging Methods 0.000 title claims abstract description 16
- 238000002347 injection Methods 0.000 claims abstract description 105
- 239000007924 injection Substances 0.000 claims abstract description 105
- 230000006835 compression Effects 0.000 claims abstract description 43
- 238000007906 compression Methods 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 32
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims description 25
- 230000000903 blocking effect Effects 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 239000004033 plastic Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000011900 installation process 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
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of injection molding machines, in particular to a discharging device convenient to disassemble and assemble and a disc injection molding machine, which comprises a die station, wherein the die station comprises an upper plate, a compression bolt rod, a base plate, a material injection plate and an injection head, the base plate is arranged below the upper plate in a supporting way, the material injection plate is fixedly arranged on the lower surface of the base plate, mounting holes penetrating downwards are formed in the base plate, the injection head is inserted into the mounting holes, the compression bolt rod is provided with a plurality of groups, and the compression bolt rod penetrates downwards from the upper plate to the lower end of the compression bolt rod to prop against and press against the top surface of the injection head, so that the injection head is positioned in the mounting holes, the injection head can be disassembled without disassembling the injection plate, the injection head is disassembled quickly, and the maintenance and production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of injection molding machines, in particular to a discharging device convenient to assemble and disassemble and a disc injection molding machine.
Background
An injection machine is a main molding apparatus for molding thermoplastic or thermosetting plastic into plastic products of various shapes using a plastic molding die. The working principle of the injection machine is that plastic in a plasticized molten state (i.e. viscous state) is injected into a closed die cavity by the thrust of a screw (or a plunger), and the product is obtained after solidification and shaping.
The injection molding head of the injection molding machine is a key technology of an injection molding process, namely, hot-melt plastic is injected into a key component in a mold, but after the existing injection head is used, materials remain in a material injection channel in the injection head, and after the materials are cooled and solidified, the opening of the injection molding head is easy to be blocked, so that the injection head needs to be disassembled for cleaning or replacement.
The injection device of the large-scale die injection molding machine with the authorized bulletin number of CN215969789U comprises an injection molding host, a die station, a supporting base plate, an injection plate and an injection head, wherein the injection molding host comprises a transversely arranged injection cylinder, the die station comprises an upper plate, the supporting base plate is arranged on the lower side surface of the upper plate, the supporting base plate comprises a transverse connecting plate and a plurality of vertical supporting plates, the transverse connecting plate is provided with a vertically penetrating installation perforation, and the lower end of the injection head is inserted into the installation perforation and connected with the injection plate; when the device needs to dismantle the injection head, need dismantle the injection plate earlier, dismantle the screw that locks in the injection head lower extreme from the bottom of injection head again, just can accomplish the dismantlement to the injection head, the dismantlement process is comparatively loaded down with trivial details, troublesome, influences work efficiency, so need one kind can conveniently dismantle the injection head device.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a discharging device convenient to assemble and disassemble and a disc injection molding machine.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a discharging device convenient to dismouting, includes the mould station, the mould station includes the upper plate, still includes hold-down bolt pole, backing plate, penetrates flitch, injection head, the backing plate is located the upper plate below, penetrate the flitch and fixedly locate the backing plate lower surface, there is the installation hole site that runs through the setting downwards on the backing plate, the injection head inserts in locating the installation hole site, the hold-down bolt pole is equipped with a plurality of groups, hold-down bolt pole is by upper plate upper and lower through upper plate to hold-down bolt pole lower extreme support and compress tightly in the injection head top surface, makes the injection head be located in the installation hole site.
Further, still include the installation piece, the upper plate is equipped with a through hole that runs through the setting from top to bottom, the length of installation piece is greater than the diameter of through hole, the installation piece lower extreme is equipped with the location boss that the protrusion set up downwards, the installation piece is located upper plate top surface and location boss and is in the through hole, hold-down bolt pole passes installation piece and through hole setting downwards.
Further, the mounting block is provided with a plurality of threaded holes, and the compression bolt rod is downwards arranged with the through holes in sequence and penetrates through the compression bolt rod to be locked on the mounting block through the locking nuts.
Further, the injection device also comprises a material blocking oil cylinder, wherein the material blocking oil cylinder is arranged on the mounting block and is connected with the injection head through the through hole.
Furthermore, the four groups of compression bolt rods are arranged, and each compression bolt rod is arranged in a rectangular mode and is respectively arranged on two sides of the material blocking oil cylinder.
Further, the injection head comprises a discharge elbow and a discharge nozzle, the discharge nozzle is locked at the lower end of the discharge elbow, the compression bolt rod can downwards prop against the top surface of the discharge elbow, and the lower end of the discharge nozzle is arranged on the material injection plate.
Further, a spacing part is arranged between the base plate and the upper plate, and the upper end of the injection head
The utility model provides a disc injection molding machine, includes host computer, penetrates material rifle, disc, a discharging device convenient to dismouting, it locates on the host computer to penetrate the material rifle, host computer one side is located to the disc, the mould station erects on the disc, it sets up and penetrates the material rifle front end and be connected with the injection head side through the spacer part towards disc direction to penetrate the material rifle.
As can be seen from the above description of the present utility model, compared with the prior art, the discharging device provided by the present utility model has the following advantages:
the injection head is directly arranged in the mounting hole site and is pressed down on the top surface of the injection head through the pressing bolt rod, so that the injection head is positioned in the mounting hole site; when the injection head needs to be disassembled, the injection head can be taken out only by rotating the compression bolt rod to make the compression bolt rod upwards away from the top surface of the injection head; the injection head of the discharging device is more convenient and quick to assemble and disassemble, a method that the injection plate is required to be disassembled in the prior art is replaced, and the production efficiency is improved;
the compression bolt rod and the screw rod hole are downwards rotated and compressed on the injection head through the installation block and the threaded hole on the installation block, so that the operation is simple and convenient;
the locking nut is in threaded fit with the compression bolt rod, so that the locking nut can be locked on the mounting block to further fix the positioning position of the compression bolt rod, the injection head can be stably positioned in the mounting hole site, and the phenomenon that the injection head is deviated or loosened due to vibration of equipment is avoided;
the four groups of compression bolt rods are arranged to strengthen the injection head to be stably positioned in the installation hole site and to ensure that the injection head is uniformly stressed.
Drawings
Fig. 1 is a schematic structural view of a discharging device and a disc injection molding machine which are convenient to disassemble and assemble.
FIG. 2 is a schematic view showing the separation of the injection head from the backing plate and the injection plate structure according to the present utility model.
FIG. 3 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model.
The correspondence identified in the figure is as follows: 1. a host; 2. a material injection gun; 3. a disc; 4. a mold station; 41. an upper plate; 411. a through hole; 42. a mounting block; 421. a threaded hole; 422. positioning the boss; 5. a compression bolt stem; 51. a lock nut; 6. a backing plate; 61. installing hole sites; 62. a spacer; 7. a material injection plate; 8. an injection head; 81. a discharging elbow; 82. a discharge nozzle; 9. and a material blocking oil cylinder.
Detailed Description
The utility model is further described below by means of specific embodiments.
Referring to fig. 1 to 3, a discharging device and a disc injection molding machine convenient to assemble and disassemble comprise a main machine 1, a material injection gun 2, a disc 3, a mold station 4, a compression bolt rod 5, a base plate 6, a material injection plate 7 and an injection head 8.
The material injection gun 2 is arranged on the host machine 1, the disc 3 is arranged on one side of the host machine 1, the die station 4 is arranged on the disc 3, the material injection gun 2 is arranged towards the disc 3, and the front end of the material injection gun 2 is connected with the side face of the injection head 8 through the spacing part 62.
The backing plate 6 is set up in the upper plate 41 below, the fixed mounting hole site 61 that sets up that locates of backing plate 6 lower surface is fixed to the material board 7, there is the downward installation hole site 61 that runs through on the backing plate 6, injection head 8 inserts in locating the mounting hole site 61, hold down bolt pole 5 is equipped with a plurality of groups, hold down bolt pole 5 is from upper plate 41 up down through upper plate 41 to hold down bolt pole 5 lower extreme supports and compresses tightly in injection head 8 top surface, makes injection head 8 be located in mounting hole site 61. So that the disassembly and assembly of the injection head 8 are changed between the compression and injection head 8 and the upward and far away from the injection head 8 by only changing the position of the compression bolt rod 5 and then changing the position of the compression bolt rod 5; the lower end of the compression bolt rod 5 is propped against and compressed on the top surface of the injection head 8, and the injection head 8 is positioned in the mounting hole site 61; in the state in which the compression bolt shank 5 is upwardly away from the injection head 8, the injection head 8 is in a directly detachable state.
The mounting block 42, the said upper plate 41 has a through hole 411 that runs through and sets up from top to bottom, the length of the said mounting block 42 is greater than the diameter of the through hole 411, the said mounting block 42 underpart has a locating boss 422 that protrudes and sets up downwards, the said mounting block 42 locates at the top surface of the upper plate 41 and locates the boss 422 in the through hole 411, the said locating boss 422 is used for limiting the position of the mounting block 42, the said hold-down bolt pole 5 passes the mounting block 42 and through hole 411 and sets up downwards; the lock nut 51 is provided with a plurality of threaded holes 421 on the mounting block 42, and the compression bolt rod 5 is downwards and sequentially provided with the threaded holes 421 and the through holes 411, and is locked on the mounting block 42 by passing through the compression bolt rod 5 through the lock nut 51. The mounting block 42 is arranged, and the screw hole 421 on the mounting block 42 enables the compression bolt rod 5 to rotate downwards along the screw hole 421 and to be compressed on the injection head 8, so that the operation is simple and convenient; the locking nut 51 is in threaded fit with the compression bolt rod 5, so that the locking nut 51 can be locked on the mounting block 42 to further fix the positioning position of the compression bolt rod 5, the injection head 8 can be stably positioned in the mounting hole site 61, and the injection head 8 is prevented from being deviated or loosened due to equipment vibration.
The material blocking oil cylinder 9 is arranged on the mounting block 42 and is connected with the injection head 8 through a through hole 411; the compression bolt rods 5 are provided with four groups, and each compression bolt rod 5 is arranged in a rectangular shape and is respectively arranged on two sides of the material blocking oil cylinder 9.
The injection head 8 comprises a discharge elbow 81 and a discharge nozzle 82, the discharge nozzle 82 is locked at the lower end of the discharge elbow 81, the compression bolt rod 5 can downwards prop against the top surface of the discharge elbow 81, and the lower end of the discharge nozzle 82 is arranged on the injection plate 7. Through the dismantlement to whole injection head 8 again to ejection of compact elbow 81 and ejection of compact mouth 82 dismantle maintenance, wash, more save time.
A spacer 62 is arranged between the base plate 6 and the upper plate 41, and the upper end of the injection head 8 protrudes upwards from the base plate 6 and is positioned in the spacer 62, so that the compression bolt rod 5 has a space upwards away from the injection head 8, and has a space for an operator to take out the injection head 8, and also has a space for injection connection between the injection gun 2 and the injection head 8.
The disassembly and assembly process of the discharging device comprises the following steps:
in the installation process, the whole injection head 8 is firstly placed in the installation hole 61 of the backing plate 6, then the compression bolt rod 5 is penetrated downwards along the threaded hole 421 and the through hole 411, and is screwed downwards to be compressed on the top surface of the injection head 8 through the threaded fit of the compression bolt rod 5 and the threaded hole 421, and is screwed on the installation block 42 through the threaded fit of the locking nut 51 and the compression bolt rod 5, so that the compression bolt rod 5 is positioned on the upper plate 41, the lower end of the compression bolt rod is positioned and compressed on the top surface of the injection head 8, and the installation is completed;
in the disassembly process, the lock nut 51 is unscrewed, the compression bolt rod 5 is in a rotatable state, the compression bolt rod 5 is rotated to be upwards far away from the injection head 8, the injection head 8 is released from the compressed state, and the injection head 8 is directly taken out from the spacing part 62, namely, the disassembly is completed.
The foregoing is merely one specific embodiment of the present utility model, but the design concept of the present utility model is not limited thereto, and any insubstantial modification of the present utility model by using the concept shall belong to the behavior of infringement of the protection scope of the present utility model.
Claims (8)
1. The utility model provides a discharging device convenient to dismouting, includes the mould station, the mould station includes upper plate, its characterized in that: still include hold-down bolt pole, backing plate, penetrate flitch, injection head, the backing plate is located the upper plate below, penetrate the flitch and fixedly locate the backing plate lower surface, there is the installation hole site that runs through the setting downwards on the backing plate, the injection head inserts and locates in the installation hole site, the hold-down bolt pole is equipped with a plurality of groups, hold-down bolt pole is passed through the upper plate from top to bottom to hold-down bolt pole lower extreme and is supported and compress tightly in the injection head top surface, makes the injection head be located in the installation hole site.
2. The discharge device convenient to disassemble and assemble as claimed in claim 1, wherein: still include the installation piece, the upper plate is equipped with a through hole that runs through the setting from top to bottom, the length of installation piece is greater than the diameter of through hole, the installation piece lower extreme is equipped with the location boss that the protrusion set up downwards, the installation piece is located upper plate top surface and location boss and is in the through hole, hold-down bolt pole passes installation piece and through hole setting downwards.
3. The discharge device convenient to disassemble and assemble as claimed in claim 2, wherein: the mounting block is provided with a plurality of threaded holes, and the compression bolt rod is downwards and sequentially provided with threaded holes and through holes and is locked on the mounting block by penetrating through the compression bolt rod through the locking nut.
4. The discharge device convenient to disassemble and assemble as claimed in claim 2, wherein: the injection device further comprises a material blocking oil cylinder, wherein the material blocking oil cylinder is arranged on the mounting block and is connected with the injection head through the through hole.
5. The discharge device convenient to disassemble and assemble as claimed in claim 4, wherein: the compression bolt rods are provided with four groups, and each compression bolt rod is arranged in a rectangular mode and is respectively arranged on two sides of the material blocking oil cylinder.
6. The discharge device convenient to disassemble and assemble as claimed in claim 1, wherein: the injection head comprises a discharge elbow and a discharge nozzle, the discharge nozzle is locked at the lower end of the discharge elbow, the compression bolt rod can downwards prop against the top surface of the discharge elbow, and the lower end of the discharge nozzle is arranged on the material injection plate.
7. The discharge device convenient to disassemble and assemble as claimed in claim 1, wherein: a spacing part is arranged between the base plate and the upper plate, and the upper end of the injection head protrudes upwards from the base plate and is positioned in the spacing part.
8. A disc injection molding machine, characterized in that: the discharging device convenient to disassemble and assemble comprises a host machine, a material injection gun, a disc and the discharging device convenient to disassemble and assemble according to any one of claims 1-7, wherein the material injection gun is arranged on the host machine, the disc is arranged on one side of the host machine, the die station is arranged on the disc, the material injection gun is arranged towards the direction of the disc, and the front end of the material injection gun is connected with the side face of the injection head through a spacing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320783672.9U CN219806389U (en) | 2023-04-11 | 2023-04-11 | Discharging device convenient to disassemble and assemble and disc injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320783672.9U CN219806389U (en) | 2023-04-11 | 2023-04-11 | Discharging device convenient to disassemble and assemble and disc injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219806389U true CN219806389U (en) | 2023-10-10 |
Family
ID=88209606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320783672.9U Active CN219806389U (en) | 2023-04-11 | 2023-04-11 | Discharging device convenient to disassemble and assemble and disc injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219806389U (en) |
-
2023
- 2023-04-11 CN CN202320783672.9U patent/CN219806389U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |