CN220700215U - Open type hydraulic press - Google Patents
Open type hydraulic press Download PDFInfo
- Publication number
- CN220700215U CN220700215U CN202322409789.3U CN202322409789U CN220700215U CN 220700215 U CN220700215 U CN 220700215U CN 202322409789 U CN202322409789 U CN 202322409789U CN 220700215 U CN220700215 U CN 220700215U
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- Prior art keywords
- fixedly connected
- frame
- communicated
- pipe
- hydraulic press
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- 239000004677 Nylon Substances 0.000 claims abstract description 36
- 229920001778 nylon Polymers 0.000 claims abstract description 36
- 238000001816 cooling Methods 0.000 claims abstract description 32
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 38
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000000498 cooling water Substances 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 38
- 229910021529 ammonia Inorganic materials 0.000 abstract description 16
- 238000005086 pumping Methods 0.000 abstract description 16
- 239000002994 raw material Substances 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 10
- 229910052799 carbon Inorganic materials 0.000 abstract description 4
- 238000002844 melting Methods 0.000 abstract description 2
- 230000008018 melting Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000010309 melting process Methods 0.000 description 3
- 238000005979 thermal decomposition reaction Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Press Drives And Press Lines (AREA)
Abstract
The utility model discloses an opening type hydraulic press, which comprises a frame body, wherein the upper end of the middle part of the frame body is fixedly connected with a lower die, the top of the frame body is provided with a hydraulic cylinder assembly, the bottom of the hydraulic cylinder assembly is connected with an upper die for nylon block production, the edge of the upper die is provided with a gas pumping ring, the bottom of the frame body is provided with a motor, the output end of the motor is coaxially and fixedly connected with a screw rod, the screw rod is in threaded connection with a movable frame in sliding connection with the lower die, and the top of the movable frame is provided with a top plate in sliding connection with the inner end of the lower die. This open-type hydraulic press, at nylon raw materials melting in-process, the aspiration pump starts, and the aspiration pump is through filtering jar, cooling piece, exhaust tube, bleed ring to lower mould, go up and bleed between the mould, and the ammonia that nylon is heated to decompose and produces gets into in the bleed ring along with the air current, and when the ammonia passed through filtering jar, the active carbon net was absorbed the ammonia in the filtering jar.
Description
Technical Field
The utility model relates to the technical field of nylon production, in particular to an open type hydraulic press.
Background
In the nylon block production process, the corresponding hydraulic press is needed to melt and briquetting the nylon raw material, chinese patent CN218054124U discloses an open type hydraulic press which enables a worker to take and put a piece, so that the worker can conveniently and rapidly take and put the piece, and further the work efficiency can be improved, but when the nylon block is processed by the device, the ammonia generated by heating cannot be effectively treated, the processing of a user is easy to be influenced, the potential safety hazard is caused, and after the nylon block is processed, the nylon block cannot be ejected out in time.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an open type hydraulic press machine, which solves the problems that when a device processes nylon blocks, ammonia gas generated by heating nylon cannot be treated in time, the processing efficiency is affected and the like.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an open-type hydraulic press, includes the framework, framework middle part upper end fixedly connected with lower mould, the framework top is equipped with the pneumatic cylinder subassembly, pneumatic cylinder subassembly bottom connection has the last mould that is used for nylon piece production, it is equipped with the gas pumping ring to go up the mould edge, the framework bottom is equipped with the motor, the coaxial fixedly connected with screw rod of motor output, screw rod threaded connection has the removal frame with lower mould sliding connection, remove the frame top be equipped with lower mould inner sliding connection's roof, the framework bottom is close to the motor outside and is equipped with the liquid reserve tank, framework middle part left side is equipped with the circulating pump, the circulating pump liquid pumping end is equipped with the liquid pumping pipe with liquid reserve tank fixed connection and intercommunication, the circulating pump liquid outlet end is equipped with the three-way valve, lower mould right side lower extreme is equipped with first back flow, the gas pumping ring upside is equipped with the gas pumping pipe, framework dorsal part fixedly connected with pump, the gas pumping end is equipped with the filter tank, the filter tank upside is connected with the cooling piece of being connected with the gas pumping pipe.
Preferably, the motor is a servo motor, the top of the screw rod is rotationally connected with the bottom of the lower die, and the middle part of the top plate is provided with a heating block electrically connected with an external controller.
Preferably, the inner end of the liquid storage tank is provided with cooling water, the side end of the liquid storage tank is provided with a radiating fin, the interlayer end of the lower die is provided with a radiating groove communicated with the first return pipe, and the right side of the three-way valve is provided with a guide pipe fixedly connected with the lower die and communicated with the radiating groove.
Preferably, the first return pipe is fixedly connected and communicated with the liquid storage tank, the exhaust pipe is fixedly connected and communicated with the exhaust ring, and a plurality of activated carbon nets are arranged in the filter tank.
Preferably, the cooling piece comprises casing, cooling fin, branch pipe, second back flow, casing upside and exhaust tube fixed connection and intercommunication, casing bottom and filtration jar upper end fixed connection and intercommunication, branch pipe and three-way valve left side fixed connection and intercommunication, second back flow and liquid reserve tank fixed connection and intercommunication.
Preferably, the middle part of the shell is fixedly connected with the cooling fin, the right side of the shell is fixedly connected with the branch pipe, the left side of the shell is fixedly connected with the second return pipe, and the middle part of the cooling fin is provided with a slot which is respectively communicated with the branch pipe and the second return pipe.
Advantageous effects
The utility model provides an open type hydraulic press. Compared with the prior art, the method has the following beneficial effects:
(1) According to the open type hydraulic press, the filter tank and the screw are arranged in the device, the air pump is started in the nylon raw material melting process, the air pump pumps air between the lower die and the upper die through the filter tank, the cooling piece, the air pump pipe and the air pump ring, ammonia generated by nylon thermal decomposition enters the air pump ring along with air flow, and when the ammonia passes through the filter tank, the active carbon net in the filter tank absorbs the ammonia; after the nylon piece shaping finishes, start the motor, the motor drives through the screw rod and removes frame, roof and push out with fashioned nylon piece, and this kind of setting is in nylon piece production process, gets rid of the ammonia that nylon heating produced, when reducing the peculiar smell, avoids ammonia concentration too high to cause the user to poison around the device, and the screw rod is through adjusting the roof position, is convenient for derive fashioned nylon piece, and is convenient for adjust lower mould inner chamber degree of depth, has improved the adaptability of lower mould.
(2) This open-type hydraulic press through setting up the cooling piece in the device, at device extraction ammonia in-process, the circulating pump is with liquid reserve tank internal water through the drawing liquid pipe suction, then water pours into in the fluting in the cooling piece through the branch pipe, final water flows back to the liquid reserve tank through the second back flow, the water that flows through the cooling piece carries out cooling treatment to ammonia through the heat exchange, this kind of setting is through carrying out precooling treatment to the extraction ammonia, avoid because of ammonia high temperature influences activated carbon net adsorption operation.
Drawings
FIG. 1 is a cross-sectional view of the present utility model;
FIG. 2 is a rear view of the present utility model;
FIG. 3 is a cross-sectional view of the cooling element of the present utility model.
In the figure: 1. a frame; 2. a lower die; 3. a hydraulic cylinder assembly; 4. an upper die; 5. a gas pumping ring; 6. a motor; 7. a screw; 8. a moving frame; 9. a top plate; 10. a liquid storage tank; 11. a circulation pump; 12. a liquid suction pipe; 13. a three-way valve; 14. a first return pipe; 15. an exhaust pipe; 16. an air extracting pump; 17. a filter tank; 18. a cooling member; 181. a housing; 182. cooling sheets; 183. a branch pipe; 184. and a second return pipe.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
A first embodiment as shown in fig. 1-2: the open type hydraulic press comprises a frame body 1, wherein the upper end of the middle part of the frame body 1 is fixedly connected with a lower die 2, the top of the frame body 1 is provided with a hydraulic cylinder assembly 3, the bottom of the hydraulic cylinder assembly 3 is connected with an upper die 4 used for nylon block production, the edge of the upper die 4 is provided with a gas pumping ring 5, the bottom of the frame body 1 is provided with a motor 6, the output end of the motor 6 is coaxially and fixedly connected with a screw rod 7, the screw rod 7 is in threaded connection with a movable frame 8 which is in sliding connection with the lower die 2, the top of the movable frame 8 is provided with a top plate 9 which is in sliding connection with the inner end of the lower die 2, the motor 6 is a servo motor, the top of the screw rod 7 is in rotating connection with the bottom of the lower die 2, the middle part of the top plate 9 is provided with a heating block which is electrically connected with an external controller, the frame body 1 is in sliding connection with a blade close to the upper side of the lower die 2, and the blade is flush with the top of the lower die 2; the bottom of the frame body 1 is provided with a liquid storage tank 10 close to the outer side of the motor 6, the left side of the middle part of the frame body 1 is provided with a circulating pump 11, the liquid pumping end of the circulating pump 11 is provided with a liquid pumping pipe 12 fixedly connected and communicated with the liquid storage tank 10, the liquid outlet end of the circulating pump 11 is provided with a three-way valve 13, and the lower end of the right side of the lower die 2 is provided with a first return pipe 14;
the inner end of the liquid storage tank 10 is provided with cooling water, the side end of the liquid storage tank 10 is provided with radiating fins, the interlayer end of the lower die 2 is provided with a radiating groove communicated with the first return pipe 14, and the right side of the three-way valve 13 is provided with a conduit fixedly connected with the lower die 2 and communicated with the radiating groove; the upper side of the air suction ring 5 is provided with an air suction pipe 15, the air suction pipe 15 is a corrugated pipe, the side, close to the air suction pipe 15, of the frame body 1 is provided with a movable groove, the back side of the frame body 1 is fixedly connected with an air suction pump 16, the air suction end of the air suction pump 16 is provided with a filter tank 17, and the upper side of the filter tank 17 is connected with a cooling piece 18 connected with the air suction pipe 15; the first return pipe 14 is fixedly connected and communicated with the liquid storage tank 10, the exhaust pipe 15 is fixedly connected and communicated with the exhaust ring 5, and a plurality of activated carbon nets are arranged in the filter tank 17; in the nylon raw material melting process, the air pump 16 is started, the air pump 16 pumps air between the lower die 2 and the upper die 4 through the filter tank 17, the cooling piece 18, the air pump pipe 15 and the air pump ring 5, ammonia generated by nylon thermal decomposition enters the air pump ring 5 along with air flow, and when the ammonia passes through the filter tank 17, the active carbon net in the filter tank 17 absorbs the ammonia; after the nylon block is molded, starting a motor 6, and driving a movable frame 8 and a top plate 9 to eject the molded nylon block by the motor 6 through a screw 7;
the second embodiment, as shown in fig. 1-3, differs from the first embodiment primarily in that:
the cooling element 18 is composed of a shell 181, cooling fins 182, a branch pipe 183 and a second return pipe 184, wherein the upper side of the shell 181 is fixedly connected and communicated with the exhaust pipe 15, the bottom of the shell 181 is fixedly connected and communicated with the upper end of the filter tank 17, the branch pipe 183 is fixedly connected and communicated with the left side of the three-way valve 13, and the second return pipe 184 is fixedly connected and communicated with the liquid storage tank 10;
the middle part of the shell 181 is fixedly connected with the cooling fin 182, the right side of the shell 181 is fixedly connected with the branch pipe 183, the left side of the shell 181 is fixedly connected with the second return pipe 184, and the middle part of the cooling fin 182 is provided with a slot which is respectively communicated with the branch pipe 183 and the second return pipe 184; in the process of pumping ammonia gas by the device, the circulating pump 11 pumps water in the liquid storage tank 10 through the liquid pumping pipe 12, then the water is injected into the grooves in the cooling fins 182 through the branch pipes 183, finally the water flows back into the liquid storage tank 10 through the second return pipe 184, and the water flowing through the cooling fins 182 cools the ammonia gas through heat exchange.
Meanwhile, the contents which are not described in detail in the specification belong to the prior art known to the person skilled in the art, and model parameters of each electric appliance are not particularly limited and conventional equipment can be used.
When in use, a user places nylon raw materials to be processed on the top plate 9 in the lower die 2, starts the hydraulic cylinder assembly 3, drives the upper die 4 and the air suction ring 5 to move downwards, closes the hydraulic cylinder assembly 3 after the upper die 4 is close to the upper end of the lower die 2, supplies power to a heating block at the inner end of the top plate 9, heats the nylon raw materials on the top plate 9 through heat transfer, promotes the melting of the nylon raw materials, stops heating after the nylon raw materials are melted to a proper degree, enables the hydraulic cylinder assembly 3 to drive the upper die 4 to be tightly attached to the lower die 2, the melted nylon raw materials are pressed between the upper die 4, the lower die 2 and the top plate 9, starts the circulating pump 11 and the air suction pump 16 in the nylon raw material melting process, and the air suction pump 16 pumps air between the lower die 2 and the upper die 4 through the filter tank 17, the cooling piece 18, the air suction pipe 15 and the air suction ring 5, when ammonia gas generated by nylon thermal decomposition enters the gas pumping ring 5 along with the air flow, when the ammonia gas passes through the filter tank 17, the active carbon net in the filter tank 17 absorbs the ammonia gas, in the process, the circulating pump 11 pumps water in the liquid storage tank 10 through the liquid pumping pipe 12, then the water is injected into the cooling piece 18 to cool the gas which is about to pass through the filter tank 17, when the nylon raw material is required to be formed into a block shape, the three-way valve 13 is made to change direction, at the moment, the water is injected into the heat dissipation groove in the lower die 2 through the guide pipe, the water absorbs heat to the nylon raw material through heat exchange, the nylon raw material is promoted to be formed, and finally the water flows back into the liquid storage tank 10 through the first return pipe 14, so that all links are reset, the motor 6 is started, and the motor 6 drives the movable frame 8 and the top plate 9 to eject the formed nylon block through the screw 7.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An open-type hydraulic press, comprising a frame (1), characterized in that: the utility model discloses a filter, including frame (1), lower mould (2) of frame (1) middle part upper end fixedly connected with, frame (1) top is equipped with pneumatic cylinder subassembly (3), pneumatic cylinder subassembly (3) bottom connection has last mould (4) that are used for nylon piece production, go up mould (4) edge and are equipped with pump ring (5), frame (1) bottom is equipped with motor (6), motor (6) output coaxial fixedly connected with screw rod (7), screw rod (7) threaded connection has movable frame (8) with lower mould (2) sliding connection, movable frame (8) top be equipped with lower mould (2) inner sliding connection's roof (9), frame (1) bottom is close to motor (6) outside and is equipped with liquid reserve tank (10), frame (1) middle part left side is equipped with circulating pump (11), circulating pump (11) liquid end be equipped with liquid suction pipe (12) with liquid reserve tank (10) fixed connection and intercommunication, circulating pump (11) liquid end is equipped with three-way valve (13), lower mould (2) threaded connection has movable frame (8) with lower mould (2) sliding connection, movable frame (1) top is equipped with back side (16), suction pump (16) is equipped with suction pump (16), the upper side of the filter tank (17) is connected with a cooling piece (18) connected with the exhaust pipe (15).
2. An open-ended hydraulic press as claimed in claim 1, wherein: the motor (6) is a servo motor, the top of the screw (7) is rotationally connected with the bottom of the lower die (2), and a heating block electrically connected with an external controller is arranged in the middle of the top plate (9).
3. An open-ended hydraulic press as claimed in claim 1, wherein: the inner end of the liquid storage tank (10) is provided with cooling water, the side end of the liquid storage tank (10) is provided with cooling fins, the interlayer end of the lower die (2) is provided with a cooling groove communicated with the first return pipe (14), and the right side of the three-way valve (13) is provided with a guide pipe fixedly connected with the lower die (2) and communicated with the cooling groove.
4. An open-ended hydraulic press as claimed in claim 1, wherein: the first return pipe (14) is fixedly connected and communicated with the liquid storage tank (10), the exhaust pipe (15) is fixedly connected and communicated with the exhaust ring (5), and a plurality of activated carbon nets are arranged in the filter tank (17).
5. An open-ended hydraulic press as claimed in claim 1, wherein: the cooling piece (18) comprises a shell (181), cooling fins (182), a branch pipe (183) and a second return pipe (184), wherein the upper side of the shell (181) is fixedly connected and communicated with the exhaust pipe (15), the bottom of the shell (181) is fixedly connected and communicated with the upper end of the filtering tank (17), the branch pipe (183) is fixedly connected and communicated with the left side of the three-way valve (13), and the second return pipe (184) is fixedly connected and communicated with the liquid storage tank (10).
6. An open-ended hydraulic press as defined in claim 5, wherein: the middle part of casing (181) and cooling fin (182) fixed connection, casing (181) right side and branch pipe (183) fixed connection, casing (181) left side and second back flow (184) fixed connection, cooling fin (182) middle part is equipped with the fluting with branch pipe (183), second back flow (184) intercommunication respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322409789.3U CN220700215U (en) | 2023-09-06 | 2023-09-06 | Open type hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322409789.3U CN220700215U (en) | 2023-09-06 | 2023-09-06 | Open type hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220700215U true CN220700215U (en) | 2024-04-02 |
Family
ID=90441222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322409789.3U Active CN220700215U (en) | 2023-09-06 | 2023-09-06 | Open type hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220700215U (en) |
-
2023
- 2023-09-06 CN CN202322409789.3U patent/CN220700215U/en active Active
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