CN113681944B - Thermoplastic plastic product preparation equipment - Google Patents
Thermoplastic plastic product preparation equipment Download PDFInfo
- Publication number
- CN113681944B CN113681944B CN202110967849.6A CN202110967849A CN113681944B CN 113681944 B CN113681944 B CN 113681944B CN 202110967849 A CN202110967849 A CN 202110967849A CN 113681944 B CN113681944 B CN 113681944B
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- shaft
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- sliding
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- 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
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
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- 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
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/0009—After-treatment of articles without altering their shape; Apparatus therefor using liquids, e.g. solvents, swelling agents
- B29C2071/0036—Extracting, degassing, removing gases from moulded articles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses equipment for preparing thermoplastic plastic products, relates to the technical field of plastic product production supporting equipment, and solves the problems that the existing supporting equipment is easy to be damaged by high-temperature gas injection and has high potential safety hazard when a worker punctures plastics facing to the air release side. A thermoplastic article preparation apparatus comprising a station; the platform is of a rectangular structure, three layers of stair pieces are connected to the rear side of the platform in a locking mode, a rectangular notch is formed in the middle of the outer eave of the front side of the platform in a penetrating mode, a sliding mechanism is installed in the rectangular notch in a sliding mode, two driving pieces are symmetrically hung on the left side and the right side of the bottom of the rectangular notch in a rotating mode, and a top supporting plate is welded to the top transverse support of the sliding mechanism. The invention can avoid the worker from standing in front of or behind the extruded plastic to puncture and deflate, greatly reduce the probability of burning the worker by high-temperature gas sprayed out after the plastic is punctured, and improve the security of deflation operation.
Description
Technical Field
The invention relates to the technical field of plastic product production supporting equipment, in particular to thermoplastic plastic product preparation equipment.
Background
The plastic is a synthetic polymer material with plasticity. The synthetic material and the synthetic rubber and the synthetic fiber form three synthetic materials which are indispensable in daily life. Specifically, the plastic is a material which takes natural or synthetic resin as a main component, is added with various additives, can be molded into a certain shape under certain temperature and pressure and the like, and keeps the shape unchanged at normal temperature, and the plastic product industry is the pillar industry of the light industry in China. At present, the plastic product industry in China faces development opportunities, but a plurality of challenges are also met, the market and enterprises are dominant, and governments are under policy guidance and move towards the plastic product industry.
When the plastic is hot-melt extruded into a butt-extrusion forming die, the extrusion forming of the die is convenient when the extruded plastic is subjected to air release, and thus, an air release device for preparing a thermoplastic plastic product is needed.
For example, patent No. cn201410568639.X discloses a PET plastic single screw exhaust drying-free energy-saving extrusion production line, comprising a single screw extrusion device, a three-roll calender, a trimming component, a silicone oil coating device, an oven, a tractor and a winder; the single-screw extrusion device comprises a machine barrel screw rod, a hopper, a cooling fan, an extrusion die and a variable-frequency alternating current motor for driving the machine barrel screw rod, wherein the machine barrel screw rod is horizontally arranged; the extrusion die is communicated with the extrusion end of the machine barrel screw rod, and the hopper is communicated with the raw material input end; the variable-frequency alternating-current motor drives a machine barrel screw rod through a reduction gearbox, and a plurality of cooling fans are arranged on the machine barrel screw rod at intervals; the trimming assembly consists of a cutter, a slitter edge rolling machine and a hydraulic station for driving the cutter. According to the PET plastic extrusion production line, raw materials are directly crystallized and dried in the barrel screw of the single screw extrusion device, extrusion molding is carried out, independent crystallization and drying treatment is not needed, and the production efficiency is high; meanwhile, related equipment for crystallization and drying is saved, and equipment cost is effectively reduced.
Most of the existing supporting equipment needs a worker to hold a puncture part, the front side or the rear side of the extruded plastic is just opposite to the face to puncture and deflate, the manual operation of puncturing by the force occupies both hands, and the labor is wasted, in addition, the front side of the worker is just opposite to the deflate side to puncture the plastic, the plastic is easy to be damaged by jetting of high-temperature gas, and the potential safety hazard is large.
Disclosure of Invention
The invention aims to provide a thermoplastic plastic product preparation device, which aims to solve the problems that in the background technology, a worker is faced to the air release side to puncture plastic, the plastic product is easy to be damaged by high-temperature gas injection, and the potential safety hazard is large.
In order to achieve the above purpose, the present invention provides the following technical solutions: a thermoplastic article preparation apparatus comprising a station; the whole platform is of a rectangular structure, the rear side of the platform is in locking connection with a three-layer stair piece, a rectangular notch is formed in the middle of the outer eave at the front side of the platform in a penetrating manner, a sliding mechanism is slidably installed in the rectangular notch, and two driving pieces are symmetrically and rotatably hung on the left side and the right side of the bottom of the rectangular notch;
a sliding mechanism; the sliding mechanism comprises a top supporting plate, a top supporting plate is welded at the top end cross brace of the sliding mechanism, and a round baffle cover is welded and hung at the bottom of the top supporting plate; the platform comprises a transverse support positioning shaft, and two transverse support positioning shafts are welded at the bottom of the outer eave position at the front side of the platform in an up-down interval manner; two supporting frames are symmetrically welded at the left side and the right side of the bottom of the platform, and one vertical supporting six-edge shaft is welded and fixed at the rear side of the space between the right supporting frame and the platform;
the shielding cover comprises a triangular rib rod, a middle transverse strut of an opening at the front end of the shielding cover is welded with a triangular rib rod, and a thorn shaft is inserted into the middle section of the triangular rib rod in a penetrating manner; the two pull rods are installed in an inclined swinging way, and two tension springs are symmetrically hung and supported between the front end sections of the two pull rods and the circular inner wall at the rear side of the baffle cover; the vertical support sliding shaft is of a six-edge structure, the bottom of the vertical support sliding shaft is welded with a horizontal short plate in a protruding mode, and the horizontal short plate slides upwards along with the sliding mechanism to be in pushing contact with the bottom surface of the platform.
Preferably, the platform further comprises a pedal, an L-shaped stay bar is sleeved on the vertical stay six-edge shaft in a sliding mode, a rectangular pedal is fixedly welded at the top end of the L-shaped stay bar, and the pedal is slidably located on the right side of the platform.
Preferably, the station further comprises
The two transverse support positioning shafts are sleeved with a rack rod in a sliding manner, and a tension spring is hung and supported between the tail end sections of the rack rod and the tail end sections of the two transverse support positioning shafts;
the right end of the rack bar is rotationally connected with a connecting bar, and the other end of the connecting bar is rotationally connected with an L-shaped supporting bar at the bottom of the pedal.
Preferably, the sliding mechanism comprises a bottom supporting plate, the sliding mechanism is integrally formed by symmetrically welding left and right groups of cylindrical shafts around, the top ends of the left and right groups of cylindrical shafts are fixedly connected with the top supporting plate through welding, and a bottom supporting plate is welded on the bottom transverse struts of the two groups of cylindrical shafts.
Preferably, the sliding mechanism comprises a vertical support rack, two vertical support racks are symmetrically welded between the left column shaft and the right column shaft of the sliding mechanism, and the bottom sections of the two vertical support racks extend downwards to protrude.
Preferably, the two driving parts are formed by jointly welding a rotating shaft and two gears sleeved at two ends of the rotating shaft, the rear side gears on the two driving parts are correspondingly in meshed contact with the rack bar, and the front side gears on the two driving parts are correspondingly in meshed contact with the two vertical supporting racks.
Preferably, the thorn shaft comprises
The tail end of the thorn shaft is rotatably connected with a group of two pull rods;
the head ends of the two pull rods are rotatably connected with a vertical support sliding shaft.
Compared with the prior art, the invention has the beneficial effects that:
1. the tension spring on the rack rod can pull the rack rod back and right to reset and engage to drive the sliding mechanism and the blocking cover to descend for hiding, and the sliding mechanism and the blocking cover can slide downwards for hiding when in idle, so that operation barriers caused by supporting protrusions to workers are avoided;
2. the connecting rod, the pedal and the rack rod are jointly connected to form the crank slide block mechanism, the pedal can be pressed by the foot to drive the rack rod to slide left to provide an upward sliding force for the sliding mechanism and the baffle cover by the mechanism, compared with manual force-exerting operation, the manual force-exerting operation is more labor-saving and convenient, hands are liberated, and the pedal is positioned on the right side of the platform, so that a worker can stand on the right side of the plastic extrusion equipment to puncture and deflate extruded and sagged hot-melt plastic, the worker is prevented from standing in front of or behind the extruded plastic frontally to puncture and deflate, the probability of burning the worker by high-temperature gas sprayed after the plastic puncture is greatly reduced, and the security of deflation operation is improved;
3. according to the invention, through the two driving parts, the rack rod can slide left and right to be meshed to drive the sliding mechanism to lift and slide, after the retaining cover is lifted, the high-temperature gas sprayed by plastic after puncture can be blocked, the high-speed direct long-distance spraying of the high-temperature gas is avoided, the spraying injury range of the high-temperature gas is greatly reduced, the potential safety hazard to workers is reduced, and longer equipment safety distance is not required to be additionally reserved for the high-temperature gas spraying, so that the full utilization of the factory building area is facilitated;
4. according to the invention, through the horizontal short plate at the bottom of the vertical support sliding shaft, the vertical support sliding shaft can reversely push and slide to provide puncture sliding insertion power for the puncture shaft by utilizing the upward moving force of the sliding mechanism, so that the linkage driving of the sliding mechanism on the puncture shaft is realized through a reasonable mechanical structure, the blocking cover and the puncture shaft can be driven in sequence in a linkage way only through simple stepping down action, the trouble of additionally exerting force to slide and operate the puncture shaft is omitted, the operation steps of puncture deflation are simplified, and the puncture device is convenient and quick to use;
5. the horizontal short plate is positioned at the bottom of the blocking cover, so that the horizontal short plate can be prevented from being contacted with the platform to push the thorn shaft to be output when the thorn shaft rises to the top end of the platform, and the problem that the thorn shaft is pushed to be inserted before being completely separated from the rectangular notch on the platform to cause sliding obstruction and influence the normal implementation of puncture deflation is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a rear three-dimensional structure of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the bottom part of the present invention;
FIG. 4 is a schematic view showing a disassembled state of the sliding mechanism of the present invention;
FIG. 5 is a schematic view of a rack bar slide mounting of the present invention;
FIG. 6 is a schematic view of the back structure of the shield of the present invention;
FIG. 7 is a schematic view of the internal structure of the shield of the present invention;
fig. 8 is an enlarged schematic view of the portion a in fig. 3 according to the present invention.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a station; 101. a cross brace positioning shaft; 102. vertical supporting six-edge shaft; 103. stepping on the pedal; 104. a rack bar; 105. a connecting rod; 2. a stair member; 3. a shield; 301. triangular bar; 4. a sliding mechanism; 401. a top support plate; 402. a bottom support plate; 403. a vertical support rack; 5. a driving member; 6. a thorn shaft; 601. a pull rod; 602. and vertically supporting the sliding shaft.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1 to 8, an embodiment of the present invention provides: a thermoplastic article preparation apparatus comprising a station 1; the whole platform 1 is of a rectangular structure, the rear side of the platform is in locking connection with a three-layer stair piece 2, a rectangular notch is formed in the middle of the outer eave of the front side of the platform 1 in a penetrating manner, a sliding mechanism 4 is slidably arranged in the rectangular notch, and two driving pieces 5 are symmetrically and rotatably hung on the left side and the right side of the bottom of the rectangular notch;
a slide mechanism 4; the sliding mechanism 4 comprises a top supporting plate 401, a top supporting plate 401 is welded on the top transverse support of the sliding mechanism 4, and a round baffle cover 3 is welded and suspended at the bottom of the top supporting plate 401; the platform 1 comprises a transverse support positioning shaft 101, and two transverse support positioning shafts 101 are welded at the bottom of the outer eave position at the front side of the platform 1 in an up-down interval manner; two supporting frames are symmetrically welded at the left side and the right side of the bottom of the platform 1, wherein one vertical supporting six-edge shaft 102 is welded and fixed at the rear side of the space between the right side supporting frame and the platform 1;
the shielding cover 3 comprises a triangular rib rod 301, a triangular rib rod 301 is welded at the middle position of the front end opening of the shielding cover 3 in a transverse supporting mode, and a thorn shaft 6 is inserted into the middle section of the triangular rib rod 301 in a penetrating mode; the platform 1 further comprises a pedal 103, an L-shaped stay bar is sleeved on the vertical stay hexagonal shaft 102 in a sliding manner, a rectangular pedal 103 is fixedly welded at the top end of the L-shaped stay bar, and the pedal 103 is slidably positioned on the right side of the platform 1; the sliding mechanism 4 comprises a bottom supporting plate 402, the whole sliding mechanism 4 is formed by symmetrically welding left and right groups of cylindrical shafts, the top ends of the left and right groups of cylindrical shafts are fixedly connected with a top supporting plate 401 in a welding way, and a bottom supporting plate 402 is welded on the bottom transverse struts of the two groups of cylindrical shafts; the sliding mechanism 4 comprises a vertical supporting rack 403, two vertical supporting racks 403 are symmetrically welded between the left column shaft and the right column shaft of the sliding mechanism 4, and the bottom sections of the two vertical supporting racks 403 extend downwards to protrude; the thorn shaft 6 comprises a pull rod 601, and the tail end of the thorn shaft 6 is rotatably connected with a group of two pull rods 601; the head ends of the two pull rods 601 are rotatably connected with one vertical support sliding shaft 602.
Further, the station 1 further comprises
A rack bar 104 is sleeved on the two transverse support positioning shafts 101 in a sliding manner, a tension spring is hung between the tail end sections of the rack bar 104 and the tail end sections of the two transverse support positioning shafts 101, the tension spring can pull the rack bar 104 back, right and slide back and reset and engage to drive the sliding mechanism 4 and the shielding cover 3 to descend for hiding, and the sliding mechanism 4 and the shielding cover 3 can slide downwards for hiding when idle, so that operation barriers caused by supporting protrusions to workers are avoided;
the right end of the rack bar 104 is rotationally connected with a connecting bar 105, the other end of the connecting bar 105 is rotationally connected with an L-shaped stay bar at the bottom of the pedal 103, the connecting bar 105, the pedal 103 and the rack bar 104 are jointly connected to form a crank sliding block mechanism, the pedal 103 can be pressed down by foot force to drive the rack bar 104 to slide left to provide sliding force for the sliding mechanism 4 and the baffle cover 3, compared with manual force operation, the manual force operation is more labor-saving and convenient, hands are liberated, the pedal 103 is positioned on the right side of the platform 1, a worker can stand on the right side of the plastic extrusion equipment to puncture and deflate extruded and drooped hot melt plastic, the situation that the worker stands in front of or behind the extruded plastic in front of the worker to puncture and deflate is avoided, the probability of high-temperature gas burning caused by plastic puncture is greatly reduced, and the security of deflation operation is improved.
Further, two driving pieces 5 are formed by jointly welding a rotating shaft and two gears sleeved at two ends of the rotating shaft, rear side gears on the two driving pieces 5 are correspondingly in meshed contact with the rack bar 104, front side gears on the two driving pieces 5 are correspondingly in meshed contact with two vertical supporting racks 403, the rack bar 104 can slide left and right to drive the sliding mechanism 4 to lift and slide through the two driving pieces 5, after the shielding cover 3 is lifted, high-temperature gas sprayed out of plastic is blocked, high-speed direct long-distance spraying of the high-temperature gas is avoided, the spraying injury range of the high-temperature gas is greatly reduced, potential safety hazards caused to workers are reduced, longer equipment safety distance is not required to be additionally reserved for high-temperature gas spraying, and full utilization of factory building areas is facilitated.
Further, two pull rods 601 are installed in an inclined swinging mode, two tension springs are symmetrically hung and supported between the front end sections of the two pull rods 601 and the circular inner wall at the rear side of the baffle cover 3, the two pull rods 601, the thorn shaft 6 and the vertical supporting sliding shaft 602 are connected together to form a crank sliding block mechanism, the vertical supporting sliding shaft 602 can slide up and down through the mechanism in a pushing mode to drive the thorn shaft 6 to insert and slide back and forth to puncture and deflate extruded hot melt plastics, and the two tension springs can rebound to drag the two pull rods 601 and the thorn shaft 6 to slide back and reset.
Further, the vertical support sliding shaft 602 is of a six-edge structure, a horizontal short plate is welded at the bottom of the vertical support sliding shaft 602 in a protruding manner, the horizontal short plate slides upwards along the sliding mechanism 4 to be in pushing contact with the bottom surface of the platform 1, the vertical support sliding shaft 602 can reversely push and slide downwards by using the upward movement force of the sliding mechanism 4 to provide piercing sliding insertion power for the piercing shaft 6, and further, the invention realizes linkage driving of the sliding mechanism 4 on the piercing shaft 6 through a reasonable mechanical structure, can drive the baffle cover 3 and the piercing shaft 6 in a linkage manner sequentially through simple stepping down action, saves the trouble of additionally sliding operation of the piercing shaft 6, simplifies the operation steps of piercing and deflation, is convenient and quick to use, and can ensure that the horizontal short plate is positioned at the bottom of the baffle cover 3 to resist the pushing force of the piercing shaft 6 by contact with the platform 1 when the piercing shaft 6 is lifted to the top end of the platform 1, so that the piercing shaft 6 is prevented from being pushed forwards when the piercing shaft 6 is not completely pulled out of a rectangular notch on the platform 1, and the piercing shaft 6 is prevented from being caused to normally slide obstacle, and the implementation of piercing and deflation is influenced.
In another embodiment, an electric push rod can be additionally arranged at the bottom of the pedal 103, and the electric push rod is used for driving the shield 3 and the thorn shaft 6 instead of manually lifting the pedal 103, so that the labor intensity of workers can be reduced.
Working principle: the invention is arranged in the middle of the base of the plastic extrusion equipment in a matching way, and the baffle cover 3 is ensured to be positioned at the bottom of the middle space of the butt-joint extrusion die at the left and right parts of the extrusion equipment.
The connecting rod 105, the pedal 103 and the rack bar 104 are jointly connected to form a crank slide block mechanism, the pedal 103 can be pressed down by the foot to drive the rack bar 104 to slide left by the aid of the mechanism, the rack bar 104 can be pulled back and right by a tension spring to reset and be meshed with the slide mechanism 4 and the shield 3 to be hidden, the rack bar 104 can slide left and right and meshed with the slide mechanism 4 to lift and slide by the aid of two driving pieces 5, high-temperature gas sprayed by plastic after the shield 3 is punctured can be blocked, high-speed direct long-distance radiation of the high-temperature gas is avoided, and the injection injury range of the high-temperature gas is greatly reduced;
two pull rods 601, a thorn shaft 6 and a vertical support slide shaft 602 are jointly connected to form a crank slide block mechanism, the vertical support slide shaft 602 can push and slide to drive the thorn shaft 6 to insert and slide back and forth to puncture and deflate extruded hot melt plastics through the crank slide block mechanism, a horizontal short plate at the bottom of the vertical support slide shaft 602 slides up along with the slide mechanism 4 to be in pushing contact with the bottom surface of the platform 1, and the vertical support slide shaft 602 can reversely push and slide to provide puncture and slide insertion power for the thorn shaft 6 by utilizing the upward movement force of the slide mechanism 4.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. A thermoplastic article manufacturing apparatus characterized in that: a thermoplastic article preparation apparatus comprising:
a station; the whole platform is of a rectangular structure, the rear side of the platform is in locking connection with a three-layer stair piece, a rectangular notch is formed in the middle of the outer eave at the front side of the platform in a penetrating manner, a sliding mechanism is slidably installed in the rectangular notch, and two driving pieces are symmetrically and rotatably hung on the left side and the right side of the bottom of the rectangular notch;
a sliding mechanism; the sliding mechanism comprises a top supporting plate, a top supporting plate is welded at the top end cross brace of the sliding mechanism, and a round baffle cover is welded and hung at the bottom of the top supporting plate;
the shielding cover comprises a triangular rib rod, a middle transverse strut of an opening at the front end of the shielding cover is welded with a triangular rib rod, and a thorn shaft is inserted into the middle section of the triangular rib rod in a penetrating manner;
the spike shaft comprises:
the tail end of the thorn shaft is rotatably connected with a group of two pull rods;
the head ends of the two pull rods are rotatably connected with a vertical support sliding shaft;
the two pull rods are installed in an inclined swinging mode, and two tension springs are symmetrically hung and supported between the front end sections of the two pull rods and the circular inner wall at the rear side of the retaining cover.
2. A thermoplastic article preparation apparatus as claimed in claim 1, wherein: the station comprises:
the bottom of the outer eave position at the front side of the platform is provided with two transverse support positioning shafts which are welded at intervals in an up-down manner;
the vertical support six-edge shaft is symmetrically welded at the left side and the right side of the bottom of the platform, and one vertical support six-edge shaft is fixedly welded at the rear side of the space between the right side support frame and the platform.
3. A thermoplastic article preparation apparatus as claimed in claim 2, wherein: the station further comprises: the pedal is characterized in that an L-shaped stay bar is sleeved on the vertical stay six-edge shaft in a sliding mode, a rectangular pedal is fixedly welded at the top end of the L-shaped stay bar, and the pedal is slidably located on the right side of the platform.
4. A thermoplastic article preparation apparatus as claimed in claim 2, wherein: the station further comprises:
the two transverse support positioning shafts are sleeved with a rack rod in a sliding manner, and a tension spring is hung and supported between the tail end sections of the rack rod and the tail end sections of the two transverse support positioning shafts;
the right end of the rack bar is rotationally connected with a connecting bar, and the other end of the connecting bar is rotationally connected with an L-shaped supporting bar at the bottom of the pedal.
5. A thermoplastic article preparation apparatus as claimed in claim 1, wherein: the sliding mechanism includes: the sliding mechanism is integrally formed by symmetrically welding left and right groups of cylindrical shafts around, the top ends of the left and right groups of cylindrical shafts are fixedly connected with the top support plate through welding, and a bottom support plate is welded on the bottom cross braces of the two groups of cylindrical shafts.
6. A thermoplastic article preparation apparatus as claimed in claim 1, wherein: the sliding mechanism includes: and two vertical support racks are symmetrically welded between the left column shaft and the right column shaft of the sliding mechanism, and the bottom sections of the two vertical support racks extend downwards to protrude.
7. A thermoplastic article preparation apparatus as claimed in claim 1, wherein: the two driving parts are formed by jointly welding a rotating shaft and two gears sleeved at two ends of the rotating shaft, the rear side gears on the two driving parts are correspondingly in meshed contact with the rack bar, and the front side gears on the two driving parts are correspondingly in meshed contact with the two vertical supporting racks.
8. A thermoplastic article preparation apparatus as claimed in claim 1, wherein: the vertical support sliding shaft is of a six-edge structure, the bottom of the vertical support sliding shaft is welded with a horizontal short plate in a protruding mode, and the horizontal short plate slides upwards along with the sliding mechanism to be in pushing contact with the bottom surface of the platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110967849.6A CN113681944B (en) | 2021-08-23 | 2021-08-23 | Thermoplastic plastic product preparation equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110967849.6A CN113681944B (en) | 2021-08-23 | 2021-08-23 | Thermoplastic plastic product preparation equipment |
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| CN113681944A CN113681944A (en) | 2021-11-23 |
| CN113681944B true CN113681944B (en) | 2023-05-23 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116638686B (en) * | 2023-07-27 | 2023-09-19 | 赣州福艺新材料有限公司 | Auxiliary assembly for thermoplastic plastic product production |
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| DE19905812C2 (en) * | 1999-02-12 | 2001-09-27 | Erika Schloegel | Process for the mechanical, chip-forming processing of workpieces made of elastic foam plastic |
| CN207357636U (en) * | 2017-10-18 | 2018-05-15 | 苏州苏硬表面技术有限公司 | A kind of operation console for machine tool surface working process |
| CN108704925B (en) * | 2018-06-27 | 2024-03-19 | 株洲中车特种装备科技有限公司 | Equipment for puncturing thin-wall tank body |
| CN112318834A (en) * | 2020-11-04 | 2021-02-05 | 温州俪狄机电科技有限公司 | Injection mold is used in production of cell-phone shell with cooling body |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB840596A (en) * | 1956-12-21 | 1960-07-06 | Sig Schweiz Industrieges | Improvements in or relating to machines for the production of bags |
| EP2072203A1 (en) * | 2007-12-18 | 2009-06-24 | Borealis Technology Oy | Removing volatile compounds from polymer pellets |
| CN108589665A (en) * | 2018-05-11 | 2018-09-28 | 河南正海实业有限公司 | A kind of valve system and its application method of hydraulic engineering |
| CN110789039A (en) * | 2019-12-04 | 2020-02-14 | 福建集成伞业有限公司 | Polypropylene umbrella cloth curtain coating production line |
| CN111496903A (en) * | 2020-04-27 | 2020-08-07 | 张经委 | Cut-off type storage device for puffing equipment |
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| CN113681944A (en) | 2021-11-23 |
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