CN112743746A - Large-scale plastic cover is convenient for release and refrigerated trompil device of moulding plastics - Google Patents
Large-scale plastic cover is convenient for release and refrigerated trompil device of moulding plastics Download PDFInfo
- Publication number
- CN112743746A CN112743746A CN202110043345.5A CN202110043345A CN112743746A CN 112743746 A CN112743746 A CN 112743746A CN 202110043345 A CN202110043345 A CN 202110043345A CN 112743746 A CN112743746 A CN 112743746A
- Authority
- CN
- China
- Prior art keywords
- wedge
- fixedly connected
- mold
- sliding
- injection molding
- Prior art date
- 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.)
- Pending
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 80
- 229920003023 plastic Polymers 0.000 title claims abstract description 80
- 238000000465 moulding Methods 0.000 title claims description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 68
- 238000001746 injection moulding Methods 0.000 claims abstract description 36
- 238000001816 cooling Methods 0.000 claims abstract description 17
- 238000010079 rubber tapping Methods 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 238000004080 punching Methods 0.000 claims description 12
- 238000005553 drilling Methods 0.000 claims description 2
- 230000006872 improvement Effects 0.000 description 5
- 239000003292 glue Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/16—Perforating by tool or tools of the drill type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1769—Handling of moulded articles or runners, e.g. sorting, stacking, grinding of runners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to an injection molding tapping device, in particular to an injection molding tapping device with a large plastic cover convenient to push out and cool, which comprises a support frame, an injection molding mechanism, a pushing mechanism, a conveying mechanism and the like; the injection molding mechanism is fixedly arranged on the support frame, the pushing mechanism is arranged on the injection molding mechanism, and the conveying mechanism is arranged on the injection molding mechanism. Through pushing mechanism and conveying mechanism's cooperation, large-scale plastics lid that the first fixed plate promoted the first mould internal cooling and accomplished is released large-scale plastics lid of cooling, and large-scale plastics lid of cooling drops to the belt on, and the arc plate washer blocks large-scale plastics lid, and the belt drives large-scale plastics lid and moves towards being close to second mount direction, prevents that large-scale plastics lid from directly dropping and piling up.
Description
Technical Field
The invention relates to an injection molding tapping device, in particular to an injection molding tapping device with a large plastic cover convenient to push out and cool.
Background
Plastic processing, also known as plastic molding processing, is a generic name for various processes for converting synthetic resins or plastics into plastic products, and plastic products produced by injection molding processes are very wide, which is a processing method with the widest application in plastic product production and a larger production department in plastic industry, wherein plastic parts such as plastic covers are mostly processed and molded by injection molding and the like, and molten plastic is injected into a molding cavity and cooled and shaped in the cavity.
The existing large plastic cover directly falls and is stacked after being processed, heat inside the large plastic cover is not completely dissipated, and deformation of partial positions is easily caused between the stacked large plastic covers due to overheating, so that the molding and subsequent use of the large plastic cover are influenced, and the applicability is poor.
Disclosure of Invention
The invention aims to provide an injection molding tapping device which is used for injection molding and cooling demoulding of a large plastic cover, can be used for hole turning of the center of the large plastic cover and can not enable the large plastic cover to directly fall and be stacked, and is convenient to push out and cool, so that the problems that the large plastic cover directly falls and is stacked after being processed and the stacked large plastic covers are easy to deform partially due to overheating in the background technology are solved.
The technical scheme is as follows: the utility model provides a trompil device of moulding plastics that large-scale plastics lid is convenient for release and cooling, is including support frame, the mechanism of moulding plastics, pushing mechanism, conveying mechanism and the mechanism of punching, and the mechanism fixed mounting of moulding plastics is on the support frame, and pushing mechanism locates on the mechanism of moulding plastics, and conveying mechanism locates on the mechanism of moulding plastics, and the mechanism of punching is located on the mechanism of moulding plastics.
As an improvement of the scheme, the injection molding mechanism comprises an electric push rod, a first mold, a first reset spring, a first slide block, a first slide rod, a second slide rod, a first fixed frame, a second slide block, a second reset spring, a first wedge-shaped block, a second fixed frame, a charging barrel and a second mold, wherein the electric push rod is fixedly arranged on the supporting frame, an electric push rod telescopic shaft is connected with the supporting frame in a sliding way, the first mold is fixedly connected on the electric push rod telescopic shaft, the first slide rod is connected on the first mold in a sliding way, the first slide rod is connected with the first slide block in a sliding way, the first reset spring is connected between the first mold and the first slide block, the second slide rod is fixedly connected on the top surface of the first slide block, the first fixed frame is fixedly connected on the top surface of the first mold, the second slide rod is matched with the first fixed frame in a sliding way, the second slide block is connected on the first, a second reset spring is connected between the second sliding block and the first sliding block, a first wedge-shaped block is fixedly connected to the top end of the second sliding rod, a second fixing frame is fixedly connected to the supporting frame, the charging barrel is fixedly connected to the second fixing frame, and a second die is also fixedly connected to the second fixing frame.
As an improvement of the scheme, the pushing mechanism comprises a first fixing plate, a third reset spring and a second wedge-shaped block, wherein the supporting frame is fixedly connected with the two first fixing plates, the first fixing plates are connected with the first mold in a sliding mode, the first mold is internally connected with the two second wedge-shaped blocks in a sliding mode, and the third reset spring is connected between the second wedge-shaped blocks and the first mold.
As the improvement of the above scheme, conveying mechanism is including the fixed strip, the rack, first axis of rotation, freewheel clutch, the gear, first rotation wheel, the second axis of rotation, the wheel is rotated to the second, belt and arc plate washer, the fixed strip rigid coupling is on the electric putter telescopic shaft, fixed strip one end rigid coupling has the rack, the last rotation type of rotating of support frame is connected with first axis of rotation, the last rigid coupling of first axis of rotation has freewheel clutch, the last rigid coupling of freewheel clutch has the gear, intermeshing between wheel and the rack, first rotation wheel rigid coupling is on first axis of rotation, the last rotation type of support frame is connected with the second axis of rotation, the last rigid coupling of second axis of rotation has the second to rotate the wheel, be connected with the belt between first rotation wheel and the second rotation wheel, arc plate washer rigid coupling is on the belt.
As the improvement of above-mentioned scheme, the mechanism of punching is including the connecting strip, the third wedge, the fourth wedge, fourth reset spring, the third mount, the drill bit, second fixed plate and fifth reset spring, the symmetrical rigid coupling of connecting strip is in first mould both sides, third wedge rigid coupling is in connecting strip one end, the gliding style is connected with the fourth wedge on the third wedge, be connected with fourth reset spring between third wedge and the fourth wedge, third mount rigid coupling is on the second mount, the movable drill bit that is connected with on the second mount, second fixed plate rotary type is connected on the drill bit, be connected with fifth reset spring between third mount and the second fixed plate.
As an improvement of the scheme, the drilling tool further comprises an auxiliary clamping device, and the drill bit is fixedly connected with the auxiliary clamping device.
The invention has the beneficial effects that: through the injection molding mechanism, when the first sliding block is in contact with the second mold, the second mold pushes the first sliding block and the upper device thereof to move upwards, the second return spring is compressed, the glue in the charging barrel is controlled to flow onto the first mold, and the large plastic cover is subjected to injection molding under the action of the first mold.
Through pushing mechanism and conveying mechanism's cooperation, large-scale plastics lid that the first fixed plate promoted the first mould internal cooling and accomplished is released large-scale plastics lid of cooling, and large-scale plastics lid of cooling drops to the belt on, and the arc plate washer blocks large-scale plastics lid, and the belt drives large-scale plastics lid and moves towards being close to second mount direction, prevents that large-scale plastics lid from directly dropping and piling up.
Through the punching mechanism, the first die drives the connecting strip and the upper device of the connecting strip to move towards the direction far away from the second fixing frame, when the drill bit is in contact with the fourth wedge-shaped block, the fourth wedge-shaped block pushes the drill bit and the upper device of the drill bit to move downwards, the fifth reset spring is stretched, and the drill bit moves downwards to rotate the center of the large plastic cover.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
FIG. 3 is a schematic perspective view of the injection molding mechanism of the present invention.
FIG. 4 is a schematic diagram of a separated perspective structure of the injection molding mechanism of the present invention.
FIG. 5 is a schematic view of a first partial body structure according to the present invention.
Fig. 6 is an enlarged schematic view of the structure of the present invention a.
Fig. 7 is a schematic perspective view of the conveying mechanism of the present invention.
FIG. 8 is a schematic view of a second partial body structure according to the present invention.
FIG. 9 is an enlarged schematic view of the present invention B.
FIG. 10 is a schematic diagram of a partially separated perspective structure of the hole punch mechanism of the present invention.
Number designation in the figures: 1. support frame, 2, injection molding mechanism, 21, electric push rod, 22, first mold, 23, first return spring, 24, first slide block, 25, first slide rod, 26, second slide rod, 27, first fixing frame, 28, second slide block, 29, second return spring, 211, first wedge-shaped block, 212, second fixing frame, 213, charging barrel, 214, second mold, 3, pushing mechanism, 31, first fixing plate, 32, third return spring, 33, second wedge-shaped block, 4, conveying mechanism, 41, fixing strip, 42, rack, 43, first rotating shaft, 44, overrunning clutch, 45, gear, 46, first rotating wheel, 47, second rotating shaft, 48, second rotating wheel, 49, belt, 411, arc-shaped baffle plate, 5, punching mechanism, 51, connecting strip, 52, third wedge-shaped block, 53, fourth wedge-shaped block, 54, fourth return spring, 55, A third fixing frame 56, a drill bit 57, a second fixing plate 58, a fifth return spring 6 and an auxiliary clamping device.
Detailed Description
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
A punching device convenient for pushing and cooling a large plastic cover through injection molding comprises a support frame 1, an injection molding mechanism 2, a pushing mechanism 3, a conveying mechanism 4 and a punching mechanism 5, wherein the injection molding mechanism 2 used for injection molding of the large plastic cover is fixedly arranged on the support frame 1, the pushing mechanism 3 is arranged on the injection molding mechanism 2, the pushing mechanism 3 pushes the cooled large plastic cover out for demolding, the conveying mechanism 4 is arranged on the injection molding mechanism 2, and the punching mechanism 5 used for hole rotation of the large plastic cover is arranged on the injection molding mechanism 2.
The injection molding mechanism 2 comprises an electric push rod 21, a first mold 22, a first return spring 23, a first slide block 24, a first slide rod 25, a second slide rod 26, a first fixed frame 27, a second slide block 28, a second return spring 29, a first wedge-shaped block 211, a second fixed frame 212, a charging barrel 213 and a second mold 214, wherein the electric push rod 21 is fixedly arranged on a support frame 1, an expansion shaft of the electric push rod 21 is slidably connected with the support frame 1, the first mold 22 is fixedly connected on the expansion shaft of the electric push rod 21, the first mold 22 is used for cooling a large-sized plastic cover after injection molding, the first slide rod 25 is connected on the sliding first mold 22, the first slide block 24 is slidably connected on the first slide rod 25, the first slide block 24 is used for blocking an opening of the charging barrel 213 and preventing rubber from flowing onto the first mold 22, the first return spring 23 is connected between the first mold 22 and the first slide block 24, the second slide bar 26 is fixedly connected to the top surface of the first slide block 24, the first fixing frame 27 is fixedly connected to the top surface of the first mold 22, the second slide bar 26 is slidably matched with the first fixing frame 27, the second slide block 28 is slidably connected to the first fixing frame 27, the second slide bar 26 is slidably connected to the second slide block 28, the second return spring 29 is connected between the second slide block 28 and the first slide block 24, the top end of the second slide bar 26 far away from the first slide block 24 is fixedly connected with a first wedge-shaped block 211, the support frame 1 is fixedly connected with a second fixing frame 212, a charging barrel 213 for placing injection molding materials is fixedly connected to the second fixing frame 212, and the second mold 214 is fixedly connected to the second fixing frame 212 close to the charging barrel 213.
The pushing mechanism 3 comprises a first fixing plate 31, a third return spring 32 and a second wedge block 33, two first fixing plates 31 are fixedly connected to the support frame 1, the first fixing plates 31 are used for pushing a large plastic cover which is cooled in the first mold 22, the first fixing plates 31 are connected with the first mold 22 in a sliding mode, the first mold 22 is connected with the second wedge blocks 33 in a sliding mode, the second wedge blocks 33 block slotted holes which are used in the first mold 22, and the third return spring 32 is connected between the second wedge blocks 33 and the first mold 22.
The conveying mechanism 4 comprises a fixed bar 41, a rack 42, a first rotating shaft 43, an overrunning clutch 44, a gear 45, a first rotating wheel 46, a second rotating shaft 47, a second rotating wheel 48, a belt 49 and an arc-shaped baffle 411, the fixing bar 41 is fixedly connected to a telescopic shaft of the electric push rod 21, one end of the fixing bar 41 far away from the electric push rod 21 is fixedly connected with a rack 42, the support frame 1 is rotatably connected with a first rotating shaft 43, the first rotating shaft 43 is fixedly connected with an overrunning clutch 44, the overrunning clutch 44 is fixedly connected with a gear 45, the gear 45 and the rack 42 are meshed with each other, a first rotating wheel 46 is fixedly connected to the first rotating shaft 43, the support frame 1 is rotatably connected with a second rotating shaft 47, the second rotating shaft 47 is fixedly connected with a second rotating wheel 48, a belt 49 used for conveying large plastic covers is connected between the first rotating wheel 46 and the second rotating wheel 48, and an arc-shaped baffle 411 used for blocking the large plastic covers is fixedly connected to the belt 49.
The punching mechanism 5 comprises a connecting bar 51, a third wedge block 52, a fourth wedge block 53, a fourth reset spring 54, a third fixing frame 55, a drill bit 56, a second fixing plate 57 and a fifth reset spring 58, wherein the connecting bar 51 is symmetrically and fixedly connected to two sides of the first die 22, the third wedge block 52 is fixedly connected to one end of the connecting bar 51 far away from the first die 22, the third wedge block 52 far away from the connecting bar 51 is slidably connected with the fourth wedge block 53, the fourth reset spring 54 is connected between the third wedge block 52 and the fourth wedge block 53, the third fixing frame 55 is fixedly connected to the second fixing frame 212, the drill bit 56 is movably connected to the second fixing frame 212, the drill bit 56 is used for rotating the center of the large plastic cover, the second fixing plate 57 is rotatably connected to the drill bit 56, and the fifth reset spring 58 is connected between the third fixing frame 55 and the second fixing plate 57.
When the injection molding, cooling demolding and hole rotating work of the large plastic cover needs to be finished, an operator manually controls the electric push rod 21 to extend, the electric push rod 21 extends to push the first mold 22 and the upper device to move towards the direction close to the second fixing frame 212, the first wedge-shaped block 211 is separated from the support frame 1, the second reset spring 29 in a compressed state resets, the second reset spring 29 resets to drive the first wedge-shaped block 211 and the upper device to move downwards, the second wedge-shaped block 33 is separated from the first fixing plate 31, the third reset spring 32 in a compressed state resets, the second wedge-shaped block 33 blocks the slotted hole in the first mold 22, when the first slide block 24 is in contact with the second mold 214, the second mold 214 pushes the first slide block 24 and the upper device to move upwards, the second reset spring 29 is compressed, the rubber in the charging barrel 213 is controlled to flow to the first mold 22, the large plastic cap is injection molded by the action of the first mold 22. Meanwhile, the first mold 22 drives the connecting bar 51 and the device thereon to move towards the direction close to the second fixing frame 212, when the drill 56 contacts the fourth wedge-shaped block 53, the drill 56 pushes the fourth wedge-shaped block 53 to move relatively, the fourth return spring 54 is compressed, when the drill 56 is separated from the fourth wedge-shaped block 53, the compressed fourth return spring 54 is reset, and the fourth return spring 54 is reset to drive the fourth wedge-shaped block 53 to reset. The electric push rod 21 extends to drive the fixing strip 41 and the rack 42 to move towards the direction close to the second fixing frame 212, the rack 42 and the gear 45 are matched to realize conversion between linear motion and rotary motion, the gear 45 and the upper device thereof are driven to rotate clockwise, the belt 49 is driven to rotate clockwise, the belt 49 drives the large plastic cover to move towards the direction close to the second fixing frame 212, and the large plastic cover is prevented from directly falling and accumulating.
The electric push rod 21 is controlled to contract manually, the first mold 22 and the device on the first mold move towards the direction far away from the second fixing frame 212, the compressed second return spring 29 is reset, the second return spring 29 resets to drive the first slide block 24 and the device on the first slide block to move downwards, the opening of the charging barrel 213 is blocked by the first slide block 24, the glue is prevented from flowing onto the first mold 22, the glue in the charging barrel 213 is prevented from being cooled, and the large-sized injection molded plastic cover is cooled in the first mold 22. The electric push rod 21 continues to contract, when the first wedge-shaped block 211 is contacted with the support frame 1, the support frame 1 pushes the first wedge-shaped block 211 and the upper device thereof to move upwards, the second reset spring 29 is compressed, meanwhile, the second wedge-shaped block 33 is contacted with the first fixing plate 31, the first fixing plate 31 pushes the second wedge-shaped block 33, the third reset spring 32 is compressed, the second wedge-shaped block 33 does not block the slotted hole on the first mold 22, the first fixing plate 31 pushes the large plastic cover which is cooled in the first mold 22, the cooled large plastic cover is pushed out, the cooled large plastic cover falls onto the belt 49, and the arc-shaped baffle plate 411 blocks the large plastic cover.
The electric push rod 21 contracts to drive the fixing strip 41 and the rack 42 to move towards the direction far away from the second fixing frame 212, the conversion between the linear motion and the rotating motion is realized through the matching of the rack 42 and the gear 45, the gear 45 and the overrunning clutch 44 are driven to rotate anticlockwise, the overrunning clutch 44 rotates anticlockwise and cannot transmit power to the first rotating shaft 43, and the belt 49 and the upper device cannot rotate. Meanwhile, the first die 22 drives the connecting strip 51 and the device thereon to move in the direction away from the second fixing frame 212, when the drill 56 is in contact with the fourth wedge-shaped block 53, the fourth wedge-shaped block 53 pushes the drill 56 and the device thereon to move downwards, the fifth return spring 58 is stretched, the drill 56 moves downwards to carry out hole turning on the center of the large plastic cover, the electric push rod 21 continues to shrink, when the drill 56 is separated from the fourth wedge-shaped block 53, the stretched fifth return spring 58 is reset, the drill 56 and the device thereon move upwards, and the drill 56 does not carry out hole turning on the center of the large plastic cover any more. And repeating the operations to complete injection molding, cooling demolding and hole rotating work on the large plastic cover, and closing the electric push rod 21 to stop the operation of the equipment when the work of a worker is finished.
Example 2
On the basis of embodiment 1, as shown in fig. 1, the device further comprises an auxiliary clamping device 6, the drill 56 is fixedly connected with the auxiliary clamping device 6, and the auxiliary clamping device 6 is used for clamping the large plastic cover.
When the drill 56 moves downwards, the auxiliary clamping device 6 is driven to move downwards, the auxiliary clamping device 6 is matched with the arc-shaped baffle 411 to clamp the large plastic cover, and the position of the drill 56 is prevented from shifting when the drill punches the large plastic cover.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. The utility model provides a large-scale plastics lid is convenient for release and refrigerated trompil device of moulding plastics which characterized in that: including support frame (1), the mechanism (2) of moulding plastics, pushing mechanism (3), conveying mechanism (4) and the mechanism (5) of punching, the mechanism (2) fixed mounting of moulding plastics is on support frame (1), and on the mechanism (2) of moulding plastics was located in pushing mechanism (3), on the mechanism (2) of moulding plastics was located in conveying mechanism (4), on the mechanism (2) of moulding plastics was located in the mechanism (5) of punching.
2. An injection molding tapping unit for a large plastic cap to facilitate ejection and cooling as claimed in claim 1, wherein: the injection molding mechanism (2) comprises an electric push rod (21), a first mold (22), a first reset spring (23), a first sliding block (24), a first sliding rod (25), a second sliding rod (26), a first fixing frame (27), a second sliding block (28), a second reset spring (29), a first wedge-shaped block (211), a second fixing frame (212), a charging barrel (213) and a second mold (214), wherein the electric push rod (21) is fixedly arranged on the supporting frame (1), a telescopic shaft of the electric push rod (21) is connected with the supporting frame (1) in a sliding manner, the first mold (22) is fixedly connected on the telescopic shaft of the electric push rod (21), the first sliding rod (25) is connected on the first mold (22) in a sliding manner, the first sliding rod (25) is connected with the first sliding block (24) in a sliding manner, the first reset spring (23) is connected between the first mold (22) and the first sliding block (24), the second sliding rod (26) is fixedly connected to the top surface of the first sliding block (24), the first fixing frame (27) is fixedly connected to the top surface of the first mold (22), the second sliding rod (26) is in sliding fit with the first fixing frame (27), the second sliding block (28) is in sliding connection with the first fixing frame (27), the second sliding rod (26) is in sliding connection with the second sliding block (28), a second reset spring (29) is connected between the second sliding block (28) and the first sliding block (24), the top end of the second sliding rod (26) is fixedly connected with a first wedge-shaped block (211), the support frame (1) is fixedly connected with a second fixing frame (212), the charging barrel (213) is fixedly connected to the second fixing frame (212), and the second mold (214) is also fixedly connected to the second fixing frame (212).
3. An injection molding tapping unit for a large plastic cap to facilitate ejection and cooling as claimed in claim 2, wherein: the pushing mechanism (3) comprises a first fixing plate (31), a third reset spring (32) and a second wedge-shaped block (33), two first fixing plates (31) are fixedly connected to the support frame (1), the first fixing plates (31) are connected with the first mold (22) in a sliding mode, the first mold (22) is connected with the two second wedge-shaped blocks (33) in an inner sliding mode, and the third reset spring (32) is connected between the second wedge-shaped blocks (33) and the first mold (22).
4. An injection molding tapping unit for a large plastic cap to facilitate ejection and cooling as claimed in claim 3, wherein: the conveying mechanism (4) comprises a fixed bar (41), a rack (42), a first rotating shaft (43), an overrunning clutch (44), a gear (45), a first rotating wheel (46), a second rotating shaft (47), a second rotating wheel (48), a belt (49) and an arc baffle plate (411), the fixed bar (41) is fixedly connected to an expansion shaft of the electric push rod (21), the rack (42) is fixedly connected to one end of the fixed bar (41), the first rotating shaft (43) is rotatably connected to the support frame (1), the overrunning clutch (44) is fixedly connected to the first rotating shaft (43), the gear (45) is fixedly connected to the overrunning clutch (44), the gear (45) and the rack (42) are meshed with each other, the first rotating wheel (46) is fixedly connected to the first rotating shaft (43), the second rotating shaft (47) is rotatably connected to the support frame (1), and the second rotating wheel (48) is fixedly connected to the second rotating shaft (47), a belt (49) is connected between the first rotating wheel (46) and the second rotating wheel (48), and the arc-shaped baffle plate (411) is fixedly connected to the belt (49).
5. An injection molding tapping unit for a large plastic cap to facilitate ejection and cooling as claimed in claim 4, wherein: the punching mechanism (5) comprises a connecting bar (51), a third wedge block (52), a fourth wedge block (53), a fourth return spring (54), a third fixing frame (55), a drill bit (56), a second fixing plate (57) and a fifth return spring (58), connecting strip (51) symmetry rigid coupling in first mould (22) both sides, third wedge (52) rigid coupling in connecting strip (51) one end, sliding connection has fourth wedge (53) on third wedge (52), be connected with fourth reset spring (54) between third wedge (52) and fourth wedge (53), third mount (55) rigid coupling is on second mount (212), movable being connected with drill bit (56) on second mount (212), second fixed plate (57) rotary type is connected on drill bit (56), be connected with fifth reset spring (58) between third mount (55) and second fixed plate (57).
6. An injection molding tapping unit for a large plastic cap to facilitate ejection and cooling as claimed in claim 5, wherein: the drilling machine also comprises an auxiliary clamping device (6), and the drill bit (56) is fixedly connected with the auxiliary clamping device (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110043345.5A CN112743746A (en) | 2021-01-13 | 2021-01-13 | Large-scale plastic cover is convenient for release and refrigerated trompil device of moulding plastics |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110043345.5A CN112743746A (en) | 2021-01-13 | 2021-01-13 | Large-scale plastic cover is convenient for release and refrigerated trompil device of moulding plastics |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112743746A true CN112743746A (en) | 2021-05-04 |
Family
ID=75651247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110043345.5A Pending CN112743746A (en) | 2021-01-13 | 2021-01-13 | Large-scale plastic cover is convenient for release and refrigerated trompil device of moulding plastics |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112743746A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117507273A (en) * | 2023-11-15 | 2024-02-06 | 海安腾昱智能科技有限公司 | Natural fiber elastomer backrest cushion production equipment |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109016573A (en) * | 2018-06-19 | 2018-12-18 | 深圳市凯尔斯塑胶电子有限公司 | The injection molding production line and Shooting Technique of ABS Watchcase |
CN211891805U (en) * | 2020-01-23 | 2020-11-10 | 江苏立德精密模具有限公司 | Inner grain demoulding structure of plastic product injection mould |
-
2021
- 2021-01-13 CN CN202110043345.5A patent/CN112743746A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109016573A (en) * | 2018-06-19 | 2018-12-18 | 深圳市凯尔斯塑胶电子有限公司 | The injection molding production line and Shooting Technique of ABS Watchcase |
CN211891805U (en) * | 2020-01-23 | 2020-11-10 | 江苏立德精密模具有限公司 | Inner grain demoulding structure of plastic product injection mould |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117507273A (en) * | 2023-11-15 | 2024-02-06 | 海安腾昱智能科技有限公司 | Natural fiber elastomer backrest cushion production equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112743746A (en) | Large-scale plastic cover is convenient for release and refrigerated trompil device of moulding plastics | |
CN210590309U (en) | Injection mold convenient to take off material | |
CN112404363A (en) | Preforming combined type pinch roller mold assembly | |
CN110539459A (en) | high-efficient environment-friendly plastics injection molding machine | |
CN215359534U (en) | Multi-station injection molding machine | |
CN212888758U (en) | Injection mold of double-inclined-top ejection structure | |
CN212045722U (en) | Injection mold convenient to maintain | |
CN113085104A (en) | Small-sized injection molding machine capable of rapidly demoulding and degumming injection molding finished products | |
CN212826548U (en) | Chip injection mold | |
CN221339268U (en) | Rotary injection molding device | |
CN216656128U (en) | Stamping output shaft die with composite PVD coating | |
CN209869379U (en) | Injection molding deformation correcting device | |
CN220095359U (en) | Lower barrel body forming die of plastic garbage can | |
CN214395243U (en) | Automatic separation device for product flow channel of injection mold | |
CN216182440U (en) | Auto-parts mold processing of convenient drawing of patterns | |
CN214601871U (en) | Automobile part machining die convenient for material taking | |
CN220681524U (en) | Plastic mold material taking device | |
CN213890991U (en) | Easily clear up injection mold | |
CN213288655U (en) | Metal product mold ejection device | |
CN212097357U (en) | Drawing of patterns material collecting device is used in car mould preparation | |
CN219381333U (en) | Demolding device for tray | |
CN218614956U (en) | Barrel cover die | |
CN218083948U (en) | Injection mold with ejection mechanism | |
CN217319021U (en) | Connector mold convenient for demolding | |
CN218593616U (en) | Discharging device of injection molding machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210504 |