WO2022088638A1 - 一种塑料棒材热压挤出装置 - Google Patents
一种塑料棒材热压挤出装置 Download PDFInfo
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- WO2022088638A1 WO2022088638A1 PCT/CN2021/091009 CN2021091009W WO2022088638A1 WO 2022088638 A1 WO2022088638 A1 WO 2022088638A1 CN 2021091009 W CN2021091009 W CN 2021091009W WO 2022088638 A1 WO2022088638 A1 WO 2022088638A1
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- Prior art keywords
- fixing plate
- extruder
- fixedly connected
- support frame
- hot
- Prior art date
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- 229920003023 plastic Polymers 0.000 title claims abstract description 49
- 239000004033 plastic Substances 0.000 title claims abstract description 49
- 238000001125 extrusion Methods 0.000 title claims abstract description 24
- 238000007731 hot pressing Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 61
- 238000001816 cooling Methods 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- -1 polyoxymethylene Polymers 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920001955 polyphenylene ether Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000032258 transport Effects 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/355—Conveyors for extruded articles
Definitions
- the invention relates to the technical field of plastic product processing, in particular to a hot-pressing extrusion device for plastic rods.
- Plastic rods generally refer to solid cylinders. Here, we refer to solid squares, diamonds and triangles as rods.
- Plastic bars are mainly used to process plastic gears, bolts, bearings and pads on metal cutting machine tools like round steel.
- the plastics used for extruded bars are: polyamide, polyoxymethylene, polycarbonate, ABS, polyphenylene ether, polysulfone, polyethylene, polypropylene, polyvinyl chloride and plexiglass, etc.
- the processing and production of plastic rods mostly rely on hot pressing extrusion, that is, the raw materials are hot melted at high temperature and then extruded.
- the existing extrusion device for plastic rods is prone to deformation and bending due to the weight of the plastic rods when discharging, which easily leads to the breaking of the rods.
- the purpose of the present invention is to provide a plastic rod hot pressing extrusion device, which aims to solve the problem that the existing plastic rod extrusion device in the prior art is prone to deformation and bending due to the weight of the plastic rod when discharging. , which can easily lead to technical problems of bar breakage.
- the present invention adopts a plastic rod hot pressing extrusion device, including a first support frame, a hopper, an extruder, a die and a clamping mechanism, the first support frame and the extrusion
- the extruder is detachably connected and is located below the extruder, the extruder is provided with a feeding port, the hopper is detachably connected to the extruder, and is located far from the extruder.
- One side of a support frame corresponds to the feed port, the die is detachably connected to the extruder, and corresponds to the output end of the extruder, and the clamping mechanism is connected to the extruder.
- the extruder is fixedly connected, located at one end of the extruder close to the die, and corresponds to the die
- the clamping mechanism includes two connecting rods, an outer ring, and two connecting pieces and two clamping plates
- the connecting rods are respectively provided on both sides of the extruder
- the two connecting rods are respectively fixedly connected with the outer ring
- the outer ring is located between the two connecting rods and located at one end of the two connecting rods away from the extruder
- each of the clamping plates is arranged in a circular arc structure
- the outer ring is provided with two through holes
- each of the connecting pieces is fixedly connected with one of the clamping plates and penetrates through one of the through holes.
- Each of the connecting pieces includes a connecting shaft and a fixing piece, and one end of the connecting shaft close to the outer side of the outer ring is sleeved with a fixed piece.
- the fixing member includes a first fixing plate, a second fixing plate and a connecting block, the first fixing plate and the second fixing plate are both sleeved on the outer surface of the connecting shaft, and the first fixing plate and the second fixing plate are sleeved on the outer surface of the connecting shaft. Both ends of a fixing plate and the second fixing plate are provided with the connecting blocks, and the connecting blocks on the first fixing plate and the connecting blocks on the second fixing plate are connected by bolts.
- the connecting shaft is provided with a plurality of card slots, and both ends of the first fixing plate and the second fixing plate are provided with locking blocks, and the locking blocks are adapted to the card grooves.
- the hot-pressing extrusion device for plastic rods further includes a cooling mechanism, the cooling mechanism includes a pool body, a water pump, a second support frame, a water tank and a diversion mechanism, and the pool body is located near the first support frame.
- the pool body is provided with a water inlet pipe, the water inlet pipe is connected to an external water source, the water pump is provided on the pool body, and the second support frame is fixedly connected to the pool body , and is located above the pool body, the water tank is fixedly connected with the second support frame, and is located above the second support frame and above the clamping mechanism, and the water tank is provided with a A water outlet, the diversion mechanism is fixedly connected with the water tank, is located below the water tank, and corresponds to the water outlet, and the diversion mechanism is located above the clamping mechanism.
- the shunt mechanism includes a connecting pipe and a shunt, the connecting pipe is fixedly connected with the water tank, the shunt is fixedly connected with the connecting pipe, and is located at the end of the connecting pipe away from the water tank, so The shunt is arranged in a hollow cuboid structure, and the bottom of the shunt is provided with a plurality of water outlet holes.
- the hot-pressing extrusion device for plastic rods further includes a water reservoir, which is fixedly connected to the pool body and is located at the end of the pool body away from the first support frame.
- a through hole is provided on the pool, and the through hole corresponds to the clamping mechanism.
- the clamping mechanism further includes two curved plates, each of which is fixedly connected with one of the clamping plates and is located at one end of the clamping plate close to the die, and the two The diameter of the curved panel is set from large to small.
- the connecting rods are respectively provided on both sides of the extruder, the two connecting rods are respectively fixedly connected with the outer ring, and the outer ring is located between the two connecting rods between the two connecting rods, and is located at one end of the two connecting rods away from the extruder, each of the clamping plates is arranged in a circular arc structure, the outer ring is provided with two through holes, each of the The connecting pieces are respectively fixedly connected with one of the clamping plates and pass through one of the through holes, each of the connecting pieces includes a connecting shaft and a fixing piece, and one end of the connecting shaft close to the outer side of the outer ring is sleeved with
- the fixing member includes a first fixing plate, a second fixing plate and a connecting block, the first fixing plate and the second fixing plate are both sleeved on the outer surface of the connecting shaft, the Both ends of the first fixing plate and the second fixing plate are provided with the connecting blocks, and the connecting blocks on the first fixing plate
- FIG. 1 is a schematic structural diagram of the hot-pressing extrusion device for plastic rods of the present invention.
- FIG. 2 is a schematic structural diagram of an uninstalled reservoir of the present invention.
- FIG. 3 is a schematic structural diagram of the connector of the present invention.
- the present invention provides a hot-press extrusion device for plastic rods, including a first support frame 1, a hopper 2, an extruder 3, a die 4 and a clamping mechanism.
- the first The support frame 1 is detachably connected to the extruder 3 and is located below the extruder 3.
- the extruder 3 is provided with a feeding port, and the hopper 2 and the extruder 3 can be connected.
- the die 4 is detachably connected to the extruder 3, and
- the clamping mechanism is fixedly connected with the extruder 3, and is located at one end of the extruder 3 close to the die 4, and is connected with the die 4.
- the clamping mechanism includes two connecting rods 5, an outer ring 6, two connecting pieces 7 and two clamping plates 8.
- the connecting rods 5 are respectively provided on both sides of the extruder.
- each of the connecting pieces 7 includes a connecting shaft 9 and a fixing piece 10
- the fixing piece 10 is sleeved on one end of the connecting shaft 9 near the outer side of the outer ring 6, and the fixing piece 10 includes a first fixing plate 11, a second fixing plate 12 and a connecting block 13, the first fixing plate 11 and the second fixing plate 12 are sleeved on the outer surface of the connecting shaft 9, the first fixing plate 11 and the second fixing plate 12
- Both ends of the fixing plate 11 and the second fixing plate 12 are provided with the connecting blocks 13 , and the connecting blocks 13 on the first fixing plate 11
- the hopper 2 is detachably connected to the extruder 3 and corresponds to the feeding port
- the die 4 is detachably connected to the extruder 3 and is connected to the The output end of the extruder 3 corresponds to the output end of the extruder.
- the connecting rods 5 are respectively provided on both sides of the extruder.
- the two connecting rods 7 are respectively fixedly connected with the outer ring 6.
- the outer ring 6 Located between the two connecting rods 5, each of the clamping plates 8 is arranged in a circular arc structure, the outer ring 6 is provided with two through holes, and each of the connecting pieces 7 is respectively connected with one of the The clamping plate 8 is fixedly connected and passes through one of the through holes.
- the fixing member 10 is sleeved on the end of the connecting shaft 9 close to the outer side of the outer ring 6 .
- the first fixing plate 11 and the The second fixing plates 12 are all sleeved on the outer surface of the connecting shaft 9 , and the connecting blocks 13 are provided on both ends of the first fixing plate 11 and the second fixing plate 12 .
- the connecting block 13 on the plate 11 is connected with the connecting block 13 on the second fixing plate 12 by bolts.
- Mold 4 is similar to the plastic rod, screw the bolt on the connecting block 13, pull the connecting shaft 9, and adjust the position of the two clamping plates 8 to the position corresponding to the die 4, The plastic rod is positioned between the two clamping plates 8, which plays a supporting role for the plastic rod, so that the plastic rod will not be affected by gravity, resulting in deformation and bending.
- the connecting shaft 9 is provided with a plurality of card slots 14, and both ends of the first fixing plate 11 and the second fixing plate 12 are provided with locking blocks 15, and the locking blocks 15 and the The card slot 14 is adapted.
- both ends of the first fixing plate 11 and the second fixing plate 12 are provided with a locking block 15, so that when the position of the fixing member 10 is adjusted, the locking block 15 is always in contact with the card slot.
- the mechanism of the clamping mechanism is made more firm.
- the hot-pressing extrusion device for plastic rods also includes a cooling mechanism, the cooling mechanism includes a pool body 16, a water pump 17, a second support frame 18, a water tank 19 and a shunt mechanism, and the pool body 16 is located in the
- the first support frame 1 is close to one end of the clamping mechanism, the pool body 16 is provided with a water inlet pipe 20, the water inlet pipe 20 is connected to an external water source, and the pool body 16 is provided with the water pump 17, so
- the second support frame 18 is fixedly connected with the pool body 16 and is located above the pool body 16
- the water tank 19 is fixedly connected with the second support frame 18 and is located at the bottom of the second support frame 18 .
- the water tank 19 is provided with a water outlet
- the diversion mechanism is fixedly connected to the water tank 19, and is located below the water tank 19 and is opposite to the water outlet.
- the diverting mechanism is located above the clamping mechanism.
- the water tank 19 is located above the pool body 16 , the water pump 17 transports the water in the pool body 16 into the water tank 19 , and the clamping mechanism is used to clamp the water in the pool body 16 .
- the mechanism keeps precipitation, so that the plastic rods located between the two clamping plates 8 are cooled down and cooled, and the plasticity rate of the plastic rods is accelerated.
- the shunt mechanism includes a connecting pipe 21 and a shunt 22 , the connecting pipe 21 is fixedly connected with the water tank 19 , and the shunt 22 is fixedly connected with the connecting pipe 21 and is located in the connecting pipe 21 At one end away from the water tank 19 , the shunt 22 is arranged in a hollow cuboid structure, and the bottom of the shunt 22 is provided with a plurality of water outlet holes.
- the shunt 22 is arranged in a hollow cuboid structure and corresponds to the clamping mechanism.
- the water in the water tank 19 flows into the shunt 22 through the connecting pipe 21 and passes through the The water outlet hole of the sub-fluid 22 continuously dewaters the clamping mechanism, and cools the plastic rod located between the two clamping plates 8 to speed up the plasticity.
- the hot-pressing extrusion device for plastic rods further includes a water reservoir 23 , which is fixedly connected to the pool body 16 and is located in the pool body 16 away from the first support frame 1 .
- a through hole 24 is provided on the reservoir 23, and the through hole 24 corresponds to the clamping mechanism.
- the through hole 24 of the water storage tank 23 corresponds to the clamping mechanism, and the plastic rod is assisted by the clamping mechanism, and is cooled by the cooling mechanism in one step, and then passed through the cooling mechanism.
- the through hole 24 enters the reservoir 23 for secondary cooling, so that the cooling effect is better.
- the clamping mechanism further includes two curved panels 25 , each of which is fixedly connected to one of the clamping panels 8 and is located at the position of the clamping panel 8 close to the die 4 . At one end, the diameters of the two curved panels 25 are set from large to small.
- the plastic rods produced by the hot pressing of the extruder 3 enter between the two clamping plates 8 through the two curved plates 25, and the diameter of each of the curved plates 25 is Set from large to small, so that the plastic rod slides between the two clamping plates 8 more smoothly.
- the hot-pressing extrusion device for plastic rods further includes a support member 26 , and a plurality of the support members 26 are provided inside the tank body 16 and the water reservoir 23 .
- the output end of the die 4 corresponds to.
- the plastic rod produced by the hot pressing of the extruder 3 is located above the support member 26, and the plastic rod is no longer affected by the effect of gravity through the auxiliary support of the support member 26. deformed.
- each of the support members 26 includes a fixed shaft 27 and two support blocks 28. Both ends of the fixed shaft 27 are fixedly connected to the tank body 16 or the inner wall of the reservoir 23.
- the fixed shaft 27 is provided with two corresponding support blocks 28 , and each of the support blocks 28 is provided in a curved circular truncated structure.
- the fixed shaft 27 is fixedly connected to the tank body 16 or the inner wall of the reservoir 23, and the structure is more firm.
- the small ends abut against each other, so that a smooth angle is formed between the two support members 26, which has a good supporting effect on the plastic rod after plasticization.
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- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
一种塑料棒材热压挤出装置，两根连接杆（5）分别与外环（6）固定连接，每个夹持板（8）均呈圆弧结构设置，外环（6）上设置有两个通孔，每个连接轴（9）分别与一个夹持板（8）固定连接，并贯穿一个通孔，第一固定板（11）和第二固定板（12）均套设在连接轴（9）的外表面，第一固定板（11）和第二固定板（12）的两端均设置有连接块（13），第一固定板（11）上的连接块（13）和第二固定板（12）上的连接块（13）螺栓连接，拧动连接块（13）上的螺栓，拉动连接轴（9），将两个夹持板（8）的位置调整到与口模（4）对应的位置，使得塑料棒材位于两个夹持板（8）之间，对塑料棒材起到一个支撑的作用，使得塑料棒材因不会受到重力影响，导致变形弯曲。
Description
本发明涉及塑料制品加工技术领域，尤其涉及一种塑料棒材热压挤出装置。
塑料棒材一般是指实心的圆柱体，在这里，我们把实心的方形、菱形和三角形也称为棒材。塑料棒材主要是用来像圆钢一样，在金属切削机床上加工成塑料齿轮、螺栓、轴承和垫一类零件。用于挤出成型棒材的塑料有:聚酰胺、聚甲醛、聚碳酸酯、ABS、聚苯醚、聚砜、聚乙烯、聚丙烯、聚氯乙烯和有机玻璃等。目前塑料棒材的加工生产多依靠热压挤出成型，即通过高温将原料热熔然后挤压成型。但是现有的塑料棒材的挤出装置在出料时由于塑料棒材自身重量易产生变形、弯曲，这样易导致棒材折断。
发明内容
本发明的目的在于提供一种塑料棒材热压挤出装置，旨在解决现有技术中的现有的塑料棒材的挤出装置在出料时由于塑料棒材自身重量易产生变形、弯曲，这样易导致棒材折断的技术问题。
为实现上述目的，本发明采用的一种塑料棒材热压挤出装置，包括第一支撑架、料斗、挤出机、口模和夹持机构，所述第一支撑架与所述挤出机可拆卸连接，并位于所述挤出机的下方，所述挤出机上设置有进料口，所述料斗与所述挤出机可拆卸连接，并位于所述挤出机远离所述第一支撑架的一侧，且与所述进料口相对应，所述口模与所述挤出机可拆卸连接，并与所述挤出机的输出端相对应，所述夹持机构与所述挤出机固定连接，并位于所述挤出机靠近所述口模的一端，且与所述口模相对应，所述夹持机构包括两根连接杆、外环、两个连接件和两个夹持板，所述挤出机的两侧分别设置有所述连接杆，两根所述连接杆分别与所述外环固定连接，所述外环位于两根所述连接杆之间，且位于 两根所述连接杆远离所述挤出机的一端，每个所述夹持板均呈圆弧结构设置，所述外环上设置有两个通孔，每个所述连接件分别与一个所述夹持板固定连接，并贯穿一个所述通孔，每个所述连接件包括连接轴和固定件，所述连接轴靠近所述外环外侧的一端上套设有所述固定件，所述固定件包括第一固定板、第二固定板和连接块，所述第一固定板和所述第二固定板均套设在所述连接轴的外表面，所述第一固定板和所述第二固定板的两端均设置有所述连接块，所述第一固定板上的所述连接块和所述第二固定板上的所述连接块螺栓连接。
其中，所述连接轴上设置有多个卡槽，所述第一固定板和所述第二固定板的两端均设置有卡块，所述卡块和所述卡槽相适配。
其中，所述塑料棒材热压挤出装置还包括降温机构，所述降温机构包括池体、水泵、第二支撑架、水槽和分流机构，所述池体位于所述第一支撑架靠近所述夹持机构的一端，所述池体上设置有进水管，所述进水管与外界水源连接，所述池体上设置有所述水泵，所述第二支撑架与所述池体固定连接，并位于所述池体的上方，所述水槽与所述第二支撑架固定连接，并位于所述第二支撑架的上方，且位于所述夹持机构的上方，所述水槽上设置有排水口，所述分流机构与所述水槽固定连接，并位于所述水槽的下方，且与所述排水口相对应，所述分流机构位于所述夹持机构的上方。
其中，所述分流机构包括连接管和分流体，所述连接管与所述水槽固定连接，所述分流体与所述连接管固定连接，并位于所述连接管远离所述水槽的一端，所述分流体呈中空长方体结构设置，所述分流体的底部设置有多个出水孔。
其中，所述塑料棒材热压挤出装置还包括蓄水池，所述蓄水池与所述池体固定连接，并位于所述池体远离所述第一支撑架的一端，所述蓄水池上设置有贯穿孔，所述贯穿孔与所述夹持机构相对应。
其中，所述夹持机构还包括两个曲面板，每个所述曲面板均与一个所述夹持板固定连接，并位于所述夹持板靠近所述口模的一端，两个所述曲面板的口径由大至小设置。
本发明的有益效果体现在：所述挤出机的两侧分别设置有所述连接杆，两根所述连接杆分别与所述外环固定连接，所述外环位于两根所述连接杆之间，且位于两根所述连接杆远离所述挤出机的一端，每个所述夹持板均呈圆弧结构设置，所述外环上设置有两个通孔，每个所述连接件分别与一个所述夹持板固 定连接，并贯穿一个所述通孔，每个所述连接件包括连接轴和固定件，所述连接轴靠近所述外环外侧的一端上套设有所述固定件，所述固定件包括第一固定板、第二固定板和连接块，所述第一固定板和所述第二固定板均套设在所述连接轴的外表面，所述第一固定板和所述第二固定板的两端均设置有所述连接块，所述第一固定板上的所述连接块和所述第二固定板上的所述连接块螺栓连接，拧动所述连接块上的螺栓，拉动所述连接轴，将两个所述夹持板的位置调整到与所述口模对应的位置，使得塑料棒材位于两个所述夹持板之间，对塑料棒材起到一个支撑的作用，使得塑料棒材因不会受到重力影响，导致变形弯曲。
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本发明的塑料棒材热压挤出装置的结构示意图。
图2是本发明的未安装蓄水池的结构示意图。
图3是本发明的连接件的结构示意图。
1-第一支撑架、2-料斗、3-挤出机、4-口模、5-连接杆、6-外环、7-连接件、8-夹持板、9-连接轴、10-固定件、11-第一固定板、12-第二固定板、13-连接块、14-卡槽、15-卡块、16-池体、17-水泵、18-第二支撑架、19-水槽、20-进水管、21-连接管、22-分流体、23-蓄水池、24-贯穿孔、25-曲面板、26-支撑件、27-固定轴、28-支撑块。
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。
在本发明的描述中，需要理解的是，术语“长度”、“宽度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、 “底”“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，在本发明的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
请参阅图1至图3，本发明提供了一种塑料棒材热压挤出装置，包括第一支撑架1、料斗2、挤出机3、口模4和夹持机构，所述第一支撑架1与所述挤出机3可拆卸连接，并位于所述挤出机3的下方，所述挤出机3上设置有进料口，所述料斗2与所述挤出机3可拆卸连接，并位于所述挤出机3远离所述第一支撑架1的一侧，且与所述进料口相对应，所述口模4与所述挤出机3可拆卸连接，并与所述挤出机3的输出端相对应，夹持机构与所述挤出机3固定连接，并位于所述挤出机3靠近所述口模4的一端，且与所述口模4相对应，所述夹持机构包括两根连接杆5、外环6、两个连接件7和两个夹持板8，所述挤出机的两侧分别设置有所述连接杆5，两根所述连接杆7分别与所述外环6固定连接，所述外环6位于两根所述连接杆5之间，且位于两根所述连接杆5远离所述挤出机3的一端，每个所述夹持板8均呈圆弧结构设置，所述外环6上设置有两个通孔，每个所述连接件7分别与一个所述夹持板8固定连接，并贯穿一个所述通孔，每个所述连接件7包括连接轴9和固定件10，所述连接轴9靠近所述外环6外侧的一端上套设有所述固定件10，所述固定件10包括第一固定板11、第二固定板12和连接块13，所述第一固定板11和所述第二固定板12均套设在所述连接轴9的外表面，所述第一固定板11和所述第二固定板12的两端均设置有所述连接块13，所述第一固定板11上的所述连接块13和所述第二固定板12上的所述连接块13螺栓连接。
在本实施方式中，所述料斗2与所述挤出机3可拆卸连接，并与所述进料口相对应，所述口模4与所述挤出机3可拆卸连接，并与所述挤出机3的输出端相对应，所述挤出机的两侧分别设置有所述连接杆5，两根所述连接杆7分别与所述外环6固定连接，所述外环6位于两根所述连接杆5之间，每个所述夹持板8均呈圆弧结构设置，所述外环6上设置有两个通孔，每个所述连接件7分别与一个所述夹持板8固定连接，并贯穿一个所述通孔，所述连接轴9靠近所述外环6外侧的一端上套设有所述固定件10，所述第一固定板11和所述第二 固定板12均套设在所述连接轴9的外表面，所述第一固定板11和所述第二固定板12的两端均设置有所述连接块13，所述第一固定板11上的所述连接块13和所述第二固定板12上的所述连接块13螺栓连接，原料通过所述料斗2进入所述挤出机3内，通过所述挤出机3内部的螺杆转动带动，原料向前进行输送，物料在向前运动的过程中，接受料筒的加热、螺杆带来的剪切以及压缩作用使得物料熔融，然后根据口模4而成为横截面和口模4样子相仿的塑料棒材，拧动所述连接块13上的螺栓，拉动所述连接轴9，将两个所述夹持板8的位置调整到与所述口模4对应的位置，使得塑料棒材位于两个所述夹持板8之间，对塑料棒材起到一个支撑的作用，使得塑料棒材因不会受到重力影响，导致变形弯曲。
进一步地，所述连接轴9上设置有多个卡槽14，所述第一固定板11和所述第二固定板12的两端均设置有卡块15，所述卡块15和所述卡槽14相适配。
在本实施方式中，根据生产棒材的大小调整所述夹持板8的位置时，需要调整所述固定件10在所述连接轴9上的位置，所述连接轴9上设置有多个卡槽14，所述第一固定板11和所述第二固定板12的两端均设置有卡块15，使得调整所述固定件10位置时，所述卡块15始终与所述卡槽14相对应，使得所述夹持机构的机构更加牢固。
进一步地，所述塑料棒材热压挤出装置还包括降温机构，所述降温机构包括池体16、水泵17、第二支撑架18、水槽19和分流机构，所述池体16位于所述第一支撑架1靠近所述夹持机构的一端，所述池体16上设置有进水管20，所述进水管20与外界水源连接，所述池体16上设置有所述水泵17，所述第二支撑架18与所述池体16固定连接，并位于所述池体16的上方，所述水槽19与所述第二支撑架18固定连接，并位于所述第二支撑架18的上方，且位于所述夹持机构的上方，所述水槽19上设置有排水口，所述分流机构与所述水槽19固定连接，并位于所述水槽19的下方，且与所述排水口相对应，所述分流机构位于所述夹持机构的上方。
在本实施方式中，所述水槽19位于所述池体16的上方，所述水泵17将所述池体16内的水输送至所述水槽19内，通过所述分流机构对所述夹持机构持续降水，使得位于两个所述夹持板8之间的塑料棒材降温冷却，加快塑料棒材的塑性速率。
进一步地，所述分流机构包括连接管21和分流体22，所述连接管21与所述水槽19固定连接，所述分流体22与所述连接管21固定连接，并位于所述连接管21远离所述水槽19的一端，所述分流体22呈中空长方体结构设置，所述分流体22的底部设置有多个出水孔。
在本实施方式中，所述分流体22呈中空长方体结构设置，并与所述夹持机构相对应，所述水槽19中的水通过所述连接管21流入所述分流体22中，通过所述分流体22的出水孔对所述夹持机构持续降水，对位于两个所述夹持板8之间的塑料棒材进行降温冷却，加快塑性。
进一步地，所述塑料棒材热压挤出装置还包括蓄水池23，所述蓄水池23与所述池体16固定连接，并位于所述池体16远离所述第一支撑架1的一端，所述蓄水池23上设置有贯穿孔24，所述贯穿孔24与所述夹持机构相对应。
在本实施方式中，所述蓄水池23的所述贯穿孔24与所述夹持机构对应，塑料棒材经过所述夹持机构的辅助支撑，并通过所述降温机构一步降温后，通过所述贯穿孔24进入所述蓄水池23内，进行二次降温，使得降温效果更好。
进一步地，所述夹持机构还包括两个曲面板25，每个所述曲面板25均与一个所述夹持板8固定连接，并位于所述夹持板8靠近所述口模4的一端，两个所述曲面板25的口径由大至小设置。
在本实施方式中，通过所述挤出机3热压生产的塑料棒材通过两个所述曲面板25进入到两个所述夹持板8之间，每个所述曲面板25的口径由大至小设置，使得塑料棒材滑动至两个所述夹持板8之间使更加顺畅。
进一步地，所述塑料棒材热压挤出装置还包括支撑件26，所述池体16和所述蓄水池23的内部均设置有多个所述支撑件26，所述支撑件26与所述口模4的输出端相对应。
在本实施方式中，通过所述挤出机3热压生产的塑料棒材位于所述支撑件26的上方，通过所述支撑件26的辅助支撑，使得塑料棒材不再因重力作用的影响发生形变。
进一步地，每个所述支撑件26包括固定轴27和两个支撑块28，所述固定轴27的两端均与所述池体16或所述蓄水池23的内壁固定连接，所述固定轴27上设置有两个相对应的所述支撑块28，每个所述支撑块28均呈曲面圆台结构设置。
在本实施方式中，所述固定轴27与所述池体16或所述蓄水池23的内壁固定连接，结构更加牢固，两个所述支撑块28均呈曲面圆台结构设置，台径较小的一端相互抵持，使得两个所述支撑件26之间形成光滑夹角，对塑性后的塑料棒材起到一个较好的支撑作用。
以上所揭露的仅为本发明一种较佳实施例而已，当然不能以此来限定本发明之权利范围，本领域普通技术人员可以理解实现上述实施例的全部或部分流程，并依本发明权利要求所作的等同变化，仍属于发明所涵盖的范围。
Claims (6)
- 一种塑料棒材热压挤出装置，其特征在于，包括第一支撑架、料斗、挤出机、口模和夹持机构，所述第一支撑架与所述挤出机可拆卸连接，并位于所述挤出机的下方，所述挤出机上设置有进料口，所述料斗与所述挤出机可拆卸连接，并位于所述挤出机远离所述第一支撑架的一侧，且与所述进料口相对应，所述口模与所述挤出机可拆卸连接，并与所述挤出机的输出端相对应，所述夹持机构与所述挤出机固定连接，并位于所述挤出机靠近所述口模的一端，且与所述口模相对应，所述夹持机构包括两根连接杆、外环、两个连接件和两个夹持板，所述挤出机的两侧分别设置有所述连接杆，两根所述连接杆分别与所述外环固定连接，所述外环位于两根所述连接杆之间，且位于两根所述连接杆远离所述挤出机的一端，每个所述夹持板均呈圆弧结构设置，所述外环上设置有两个通孔，每个所述连接件分别与一个所述夹持板固定连接，并贯穿一个所述通孔，每个所述连接件包括连接轴和固定件，所述连接轴靠近所述外环外侧的一端上套设有所述固定件，所述固定件包括第一固定板、第二固定板和连接块，所述第一固定板和所述第二固定板均套设在所述连接轴的外表面，所述第一固定板和所述第二固定板的两端均设置有所述连接块，所述第一固定板上的所述连接块和所述第二固定板上的所述连接块螺栓连接。
- 如权利要求1所述的塑料棒材热压挤出装置，其特征在于，所述连接轴上设置有多个卡槽，所述第一固定板和所述第二固定板的两端均设置有卡块，所述卡块和所述卡槽相适配。
- 如权利要求1所述的塑料棒材热压挤出装置，其特征在于，所述塑料棒材热压挤出装置还包括降温机构，所述降温机构包括池体、水泵、第二支撑架、水槽和分流机构，所述池体位于所述第一支撑架靠近所述夹持机构的一端，所述池体上设置有进水管，所述进水管与外界水源连接，所述池体上设置有所述水泵，所述第二支撑架与所述池体固定连接，并位于所述池体的上方，所述水槽与所述第二支撑架固定连接，并位于所述第二支撑架的上方，且位于所述夹持机构的上方，所述水槽上设置有排水口，所述分流机构与所述水槽固定连接，并位于所述水槽的下方，且与所述排水口相对应，所述分 流机构位于所述夹持机构的上方。
- 如权利要求3所述的塑料棒材热压挤出装置，其特征在于，所述分流机构包括连接管和分流体，所述连接管与所述水槽固定连接，所述分流体与所述连接管固定连接，并位于所述连接管远离所述水槽的一端，所述分流体呈中空长方体结构设置，所述分流体的底部设置有多个出水孔。
- 如权利要求3所述的塑料棒材热压挤出装置，其特征在于，所述塑料棒材热压挤出装置还包括蓄水池，所述蓄水池与所述池体固定连接，并位于所述池体远离所述第一支撑架的一端，所述蓄水池上设置有通孔，所述通孔与所述夹持机构相对应。
- 如权利要求1所述的塑料棒材热压挤出装置，其特征在于，所述夹持机构还包括两个曲面板，每个所述曲面板均与一个所述夹持板固定连接，并位于所述夹持板靠近所述口模的一端，两个所述曲面板的口径由大至小设置。
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| CN210415464U (zh) * | 2019-08-12 | 2020-04-28 | 江苏饮旺新材料科技有限公司 | 一种吸管加工牵引用夹持装置 |
| CN112519181A (zh) * | 2020-10-30 | 2021-03-19 | 浙江松华新材股份有限公司 | 一种塑料棒材热压挤出装置 |
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