CN213766864U - Novel TPU cell-phone cover takes out tool - Google Patents

Abstract

The utility model discloses a novel TPU cell-phone cover takes out tool, including stirring the storehouse, the upper end installation in stirring the storehouse is equipped with the feed inlet, the fixed barrel that is equipped with of lower extreme of discharge gate, the lower extreme installation of barrel is equipped with the injection screw rod, the injection screw rod is installed inside the lower extreme barrel, the one end installation of injection screw rod is equipped with the injection jar, the one end installation that the injection screw rod was kept away from to the injection jar is equipped with pressure cylinder, the one end installation that the injection jar was kept away from to the injection screw rod is equipped with the mouth of moulding plastics, the one end installation that the injection screw rod was kept away from to the mouth of moulding plastics is equipped with cell-phone shell forming device, cell-phone shell forming device is including adjustment mechanism. Has the advantages that: through some improvements, when the material is dissolved in the injection, the temperature of the temperature adjusting pipe is slowly reduced, the high or low temperature of the die can not cause the consequences that the product is shrunk after being produced in the manufacturing process, the product cannot be used and the like, the efficiency of manufacturing the finished product by a machine can be conveniently improved, and different products can be manufactured simultaneously.

Description

Novel TPU cell-phone cover takes out tool

Technical Field

The utility model relates to a field particularly, relates to a novel TPU cell-phone cover takes out tool.

Background

TPU is known by the name thermoplastic polyurethane elastomer rubber. Mainly divided into polyester type and polyether type, it has wide hardness range, wear resistance, oil resistance, transparency and good elasticity, and can be widely applied in the fields of daily necessities, toys, decorative materials and the like. The most important molding conditions for TPUs are the temperature, pressure and time which influence the plasticizing flow and cooling. These directly affect the appearance and properties of the TPU, and the temperatures that need to be controlled during molding of the TPU are barrel temperature, nozzle temperature, and mold temperature. Barrel temperature: the barrel temperature is selected in relation to the hardness of the TPU. The melting temperature of the TPU with high hardness is high, the highest temperature at the tail end of the charging barrel is also high, the temperature of the charging barrel is generally distributed from one side of the hopper to the end of the nozzle, and the temperature is gradually increased, so that the temperature of the TPU is stably increased to achieve the purpose of uniform plasticization; nozzle temperature: the nozzle temperature is typically slightly below the maximum barrel temperature to prevent drooling of the melt in the flow-through nozzle. Temperature of the die: the mold temperature has a great influence on the intrinsic properties and the standard quality of TPU products. Its level depends on many factors such as the crystallinity of the TPU and the size of the product. The mold temperature is usually controlled by a constant temperature cooling medium such as water, and the TPU has high hardness, high crystallinity and high mold temperature.

If the mold temperature is low, the melt freezes prematurely to produce flow lines and is detrimental to spherulite growth, resulting in low crystallinity of the article and later crystallization leading to post shrinkage and property changes in the article.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel TPU cell-phone cover takes out tool to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel TPU mobile phone case taking-out jig comprises a stirring bin, wherein a feed inlet is arranged at the upper end of the stirring bin, a discharge outlet is arranged at the lower end of the stirring bin, a machine barrel is fixedly arranged at the lower end of the discharge outlet, an injection screw is arranged at the lower end of the machine barrel, the injection screw is arranged in the lower end machine barrel, an injection cylinder is arranged at one end of the injection screw, a pressure oil cylinder is arranged at one end of the injection cylinder, which is far away from the injection screw, an injection molding port is arranged at one end of the injection screw, which is far away from the injection screw, a mobile phone shell forming device is arranged at one end of the injection molding port, which is far away from the injection screw, the mobile phone shell forming device comprises an adjusting mechanism, the adjusting mechanism comprises a base, a first motor is arranged at the upper end of the base, an induction controller is arranged at one side of the first motor, a first gear is arranged at one side of the first motor, which is far away from the induction controller, a second gear is arranged on one side of the first gear, the first gear is meshed with the second gear, a third gear is arranged at the upper end of the second gear, the third gear is sleeved outside the rotating shaft, the second gear is meshed with the third gear, a first injection molding frame is fixedly arranged at one end of the rotating shaft far away from the adjusting mechanism, a second injection molding frame is arranged at one end of the first injection molding frame far away from the rotating shaft, temperature adjusting pipes are respectively arranged at one ends of the first injection molding frame and the second injection molding frame far away from the rotating shaft, one end of the temperature adjusting pipe is provided with a temperature adjuster, one side of the temperature adjusting pipe is provided with a mobile phone shell mould, the fixed injecting glue pipe that is equipped with in one side that the thermoregulation pipe was kept away from to the cell-phone shell mould, the installation of one side that the thermoregulator was kept away from to the thermoregulation pipe is equipped with inductive probe, one side of cell-phone shell mould is equipped with the cell-phone shell and takes out the manipulator.

Furthermore, an infrared temperature detector is arranged inside the mobile phone shell taking-out manipulator.

Further, the inside stirring rake that is equipped with in stirring storehouse, one side in stirring storehouse is equipped with the second motor, the stirring rake with the second motor is connected.

Furthermore, a valve is arranged at the position, close to the stirring bin, of the top end of the discharge hole.

Furthermore, a filter screen is arranged on the inner wall of the machine barrel.

Furthermore, a filtering barrel is arranged on one side of the machine barrel and is connected with the filtering net.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the material is poured into the stirring bin firstly, so that the material can be conveniently added once, the material can be stored for a long time, and then the material can be discharged from the discharge port through the required material, so that the material can be conveniently and quickly added, an injection screw is arranged in the machine barrel below, the material falls into the periphery of the injection screw through the machine barrel, the material is in a molten state through the rotation of the screw and the heating of the outer wall of the machine barrel, an injection cylinder is arranged at one end of the injection screw, a pressure oil cylinder is arranged at one end of the injection cylinder, which is far away from the injection screw, pressure oil in the pressure oil cylinder is melted into the injection cylinder, so that the injection screw is quickly pushed forwards, an injection port and a glue injection pipe in the mobile phone shell molding device, a temperature regulator sends an instruction to the temperature regulating pipe to start slow cooling, the temperature difference is prevented from being too high to form crystals, the manufacturing rate is influenced, a first motor is started, and a first gear is driven through the rotation of the first motor, first gear drives the second gear, drives the third gear through the second gear, drives the rotation axis through the third gear, and with first injection molding frame rotation to one side, the second injection molding frame begins the repeated same work, and first injection molding frame waits for the temperature drop, and the thorough solidification shaping of solution takes out the manipulator through the cell-phone shell and takes out the goods for the effect that the preparation of device came out is more perfect, and the efficiency is higher.

(2) An infrared temperature detector is arranged in the mobile phone shell taking-out mechanical arm, whether the temperature of a product reaches a preset value or not is detected by the infrared temperature detector, if the preset value is reached, the product can be sucked out by a sucker in the middle of the mobile phone shell taking-out mechanical arm, the product can be taken out quickly and is convenient to take out, a stirring paddle is arranged in the stirring bin, a second motor is arranged on one side of the stirring paddle and is connected with the stirring paddle, TPU materials in the stirring bin can be prevented from being stuck together due to time and temperature, the stirring speed can be stirred uniformly all the time by the aid of the second motor through additional arrangement of the second motor, a valve is arranged at a position, close to the stirring bin, at the top end of a discharge port, the quantity of the required materials can be adjusted through the valve, a filter screen is arranged on the inner wall of the machine barrel, the materials stuck in the stirring bin can be further filtered, and a filter barrel is arranged on one side of the machine barrel, the filtering barrel is connected with the filter screen, so that materials which are filtered conveniently fall into the filtering barrel through inertia to be processed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a novel TPU mobile phone case taking-out jig according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a novel TPU mobile phone case taking-out jig adjusting mechanism according to an embodiment of the present invention;

fig. 3 is according to the utility model discloses a novel TPU cell-phone cover takes out structure schematic diagram that tool cell-phone shell was made.

Reference numerals:

1. a stirring bin; 2. a feed inlet; 3. a discharge port; 4. a barrel; 5. an injection screw; 6. an injection cylinder; 7. a pressure oil cylinder; 8. an injection molding port; 9. a base; 10. a first motor; 11. an induction controller; 12. a first gear; 13. a second gear; 14. a third gear; 15. a rotating shaft; 16. a first injection molding frame; 17. a second injection molding frame; 18. a temperature regulating tube; 19. a thermostat; 20. a mobile phone shell mold; 21. A glue injection pipe; 22. an inductive probe; 23. the mobile phone shell takes out the mechanical arm; 24. a stirring paddle; 25. a second motor; 26. a valve; 27. a filter screen; 28. and (5) a material filtering barrel.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

the first embodiment is as follows:

referring to fig. 1-3, a novel TPU mobile phone cover taking-out jig according to an embodiment of the present invention includes a stirring bin 1, a feeding port 2 is installed at an upper end of the stirring bin 1, a discharging port 3 is installed at a lower end of the stirring bin 1, a cylinder 4 is fixedly installed at a lower end of the discharging port 3, an injection screw 5 is installed at a lower end of the cylinder 4, the injection screw 5 is installed inside the cylinder 4 at the lower end, an injection cylinder 6 is installed at one end of the injection screw 5, a pressure oil cylinder 7 is installed at one end of the injection cylinder 6 far away from the injection screw 5, an injection port 8 is installed at one end of the injection screw 5 far away from the injection cylinder 6, a mobile phone shell molding device is installed at one end of the injection port 8 far away from the injection screw 5, the mobile phone shell molding device includes an adjusting mechanism, the adjusting mechanism includes a base 9, a first motor 10 is arranged at the upper end of the base 9, an induction controller 11 is arranged at one side of the first motor 10, a first gear 12 is arranged at one side of the first motor 10 far away from the induction controller 11, a second gear 13 is arranged at one side of the first gear 12, the first gear 12 is meshed with the second gear 13, a third gear 14 is arranged at the upper end of the second gear 13, the third gear 14 is sleeved outside a rotating shaft 15, the second gear 13 is meshed with the third gear 14, a first injection molding frame 16 is fixedly arranged at one end of the rotating shaft 15 far away from an adjusting mechanism, a second injection molding frame 17 is arranged at one end of the first injection molding frame 16 far away from the rotating shaft 15, temperature adjusting pipes 18 are respectively arranged at one ends of the first injection molding frame 16 and the second injection molding frame 17 far away from the rotating shaft 15, and a temperature adjuster 19 is arranged at one end of the temperature adjusting pipes 18, the mobile phone shell mold 20 is arranged on one side of the temperature adjusting pipe 18, the glue injection pipe 21 is fixedly arranged on one side, away from the temperature adjusting pipe 18, of the mobile phone shell mold 20, and the induction probe 22 is arranged on one side, away from the temperature adjuster 19, of the temperature adjusting pipe 18. One side of the mobile phone shell mold 20 is provided with a mobile phone shell taking-out manipulator 23.

Through the above scheme of the utility model, the upper end installation of stirring storehouse 1 is equipped with feed inlet 2, the lower extreme installation of stirring storehouse 1 is equipped with discharge gate 3 the lower extreme of discharge gate 3 is fixed and is equipped with barrel 4, the lower extreme installation of barrel 4 is equipped with injection screw 5, injection screw 5 installs inside lower extreme barrel 4, get into stirring storehouse 1 from feed inlet 2 granular or powdered TPU, then fall into barrel 4 from discharge gate 3, through pouring the material into stirring storehouse 1 earlier, at first be convenient for the storage, secondly can go out from discharge gate 3 through required material, be convenient for use every time add the material, below barrel 4 internally mounted has injection screw 5, the material falls into around injection screw 5 through barrel 4, make the material become molten state through the rotation of screw and the heating of barrel 4 outer wall, injection cylinder 6 is installed to one end of injection screw 5, a pressure oil cylinder 7 is arranged at one end of the injection cylinder 6 far away from the injection screw 5, pressure oil in the pressure oil cylinder 7 is blended into the injection cylinder 6 to push the injection screw 5 forwards so as to push the injection screw to the injection port 8 at a high pressure and a high speed, the injection port 8 and a glue injection pipe 21 and a temperature regulator 19 in the mobile phone shell forming device start to send instructions to the temperature regulating pipe 18 to start to slowly cool down, the temperature regulating pipe is kept and cooled for a period of time to be solidified and formed, the first motor 10 is started, the first gear 12 is driven by the rotation of the first motor 10, the first gear 12 drives the second gear 13, the second gear 13 drives the third gear 14, the third gear 14 drives the rotating shaft 15, the first injection molding frame 16 is rotated to one side, the second injection molding frame 17 starts to repeat the same work, the first injection molding frame 16 waits for the temperature to drop, and the molten materials are completely solidified and formed, the effect of making the device is more perfect, and the higher the throughput rate is, the waste of reducible material simultaneously causes the loss.

Example two:

referring to fig. 1-3, an infrared temperature detector is installed inside the mobile phone shell taking-out manipulator 23, a stirring paddle 24 is installed inside the stirring bin 1, a second motor 25 is installed on one side of the stirring bin 1, the stirring paddle 24 is connected with the second motor 25, a valve 26 is installed at a position, close to the stirring bin 1, of the top end of the discharge port 3, a filter screen 27 is arranged on the inner wall of the machine barrel 4, a filter material barrel 28 is installed on one side of the machine barrel 4, and the filter material barrel 28 is connected with the filter screen 27.

Through the above scheme of the utility model, the mobile phone shell taking-out mechanical arm 23 is internally provided with the infrared temperature detector, so as to be convenient for completely cooling, solidifying and forming the product, replacing manual taking-out, not only convenient, but also ensuring personal safety, detecting whether the temperature of the product reaches the preset value through the infrared temperature detector, if the preset value is reached, sucking the product by using the sucker in the mobile phone shell taking-out mechanical arm 23, fixing the product by the surrounding fixed grippers, putting the product into a specified position, the stirring paddle 24 is arranged in the stirring bin 1, the second motor 25 is arranged on one side of the stirring paddle 24, the second motor 25 is connected with the stirring paddle 24, so as to prevent TPU material in the stirring bin 1 from being stuck together due to time and temperature, so that the time is longer, the TPU material is not melted in the injection screw 5, so that the machine is affected, and the service life is reduced, through installing second motor 25 additional, thereby replace artifically, not only save artifically, adopt second motor 25 to stir speed and stir also evenly all the time simultaneously, the position that is close to stirring storehouse 1 on 3 tops of discharge gate is equipped with valve 26, the goods through needs preparation carry out adjusting valve 26, valve 26 guarantees the inside balance of machine as following material is too much can be closed, reduce the loss of material, be equipped with filter screen 27 on the inner wall of a section of thick bamboo 4, be equipped with filter material bucket 28 in one side of a section of thick bamboo 4, filter material bucket 28 is connected with filter screen 27, establish filter screen 27 through adding, make to having the glutinous material of gluing further filter, enter into filter material bucket 28 through inertia, secondary operation can carry out, in order to avoid causing the waste.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the TPU material enters the stirring bin 1 from the feeding port 2, the second motor 25 drives the stirring paddle 24 to stir at a constant speed, so that the TPU material is not adhered to each other, then the TPU material passes through the filter screen 27 inside the machine barrel 4 from the discharging port 3 through the valve 26, the adhered TPU material falls into the filter material barrel 28 from the filter screen 27 through inertia to be further processed, the TPU material falls into the inner wall of the injection screw 5 after passing through the filter screen 27, the material is in a molten state due to the continuous rotation of the screw in the injection screw 5 and the heating of the outer wall of the machine barrel 4, then the pressure oil inside the pressure oil cylinder 7 is melted into the injection cylinder 6, the injection screw 5 injects the melt into the injection port 8 at a high pressure and a high speed, the melt is combined with the injection pipe 21 through the injection port 8, so that the melt enters the hand case mold 20, at the moment, the temperature regulator 19 sends an instruction to the temperature regulating pipe 18, the temperature in the temperature adjusting pipe 18 is gradually reduced, the temperature is kept and cooled to be solidified and molded after a certain time and pressure, the first motor 10 is started, the first motor 10 drives the first gear 12, the first gear 12 drives the second gear 13, the second gear 13 drives the third gear 14 to rotate, the third gear 14 drives the rotating shaft 15 to rotate the first injection molding frame 16 to one side for airing, the second injection molding frame 17 is repeated to work, the mobile phone shell taking-out mechanical arm 23 is started, whether the temperature of the mold reaches a preset value is detected by the infrared temperature detector close to the first injection molding frame 16, if the temperature of the mold does not reach the preset value, the product cannot be taken out, the product can be sucked out by a sucker in the mobile phone shell taking-out mechanical arm 23 when the preset value is reached, then the product is fixed by a fixed frame around the mobile phone shell taking-out mechanical arm 23, then the fixed position is placed, the sensing probe 22 detects that the product is taken out and sends a signal to the sensing controller 11, the first electric motor 10 is activated, moving the second injection moulding carriage 17 aside and the first injection moulding carriage 16 starts to operate. The mobile phone shell mold 20 inside the first injection molded frame 16 and the mobile phone shell mold 20 inside the second injection molded frame 17 can be adjusted to different molds to work simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The novel TPU mobile phone case taking-out jig is characterized by comprising a stirring bin (1), wherein a feeding hole (2) is formed in the upper end of the stirring bin (1), a discharging hole (3) is formed in the lower end of the stirring bin (1), a machine barrel (4) is fixedly arranged at the lower end of the discharging hole (3), an injection screw (5) is arranged at the lower end of the machine barrel (4), the injection screw (5) is arranged inside the lower machine barrel (4), an injection cylinder (6) is arranged at one end of the injection screw (5), a pressure oil cylinder (7) is arranged at one end, far away from the injection screw (5), of the injection screw (5), an injection port (8) is formed in the installation of one end, far away from the injection screw (5), of the injection port (8), and a mobile phone shell forming device is arranged at one end, far away from the injection screw (5), the mobile phone shell forming device comprises an adjusting mechanism, the adjusting mechanism comprises a base (9), a first motor (10) is arranged at the upper end of the base (9), an induction controller (11) is arranged at one side of the first motor (10), a first gear (12) is arranged at one side of the first motor (10) far away from the induction controller (11), a second gear (13) is arranged at one side of the first gear (12), the first gear (12) is meshed with the second gear (13), a third gear (14) is arranged at the upper end of the second gear (13), the third gear (14) is sleeved outside a rotating shaft (15), the second gear (13) is meshed with the third gear (14), a first injection molding frame (16) is fixedly arranged at one end of the rotating shaft (15) far away from the adjusting mechanism, a second injection molding frame (17) is arranged at one end of the first injection molding frame (16) far away from the rotating shaft (15), first injection molding frame (16) and second injection molding frame (17) are kept away from the one end of rotation axis (15) and are installed temperature adjusting pipe (18) respectively, the one end installation of temperature adjusting pipe (18) is equipped with thermosistor (19), the side-mounting of temperature adjusting pipe (18) is equipped with cell-phone shell mould (20), cell-phone shell mould (20) are kept away from the fixed injecting glue pipe (21) that is equipped with in one side of temperature adjusting pipe (18), the side-mounting that thermoregulator (19) were kept away from in temperature adjusting pipe (18) is equipped with inductive probe (22), one side of cell-phone shell mould (20) is equipped with the cell-phone shell and takes out manipulator (23).

2. The novel TPU mobile phone case taking-out jig is characterized in that an infrared temperature detector is installed inside the mobile phone case taking-out manipulator (23).

3. The novel TPU mobile phone case taking-out jig is characterized in that a stirring paddle (24) is arranged inside the stirring bin (1), a second motor (25) is arranged on one side of the stirring bin (1), and the stirring paddle (24) is connected with the second motor (25).

4. The novel TPU mobile phone case taking-out jig is characterized in that a valve (26) is arranged at the top end of the discharge hole (3) close to the stirring bin (1).

5. The novel TPU mobile phone case taking-out jig is characterized in that a filter screen (27) is arranged on the inner wall of the machine barrel (4).

6. The novel TPU mobile phone case taking-out jig is characterized in that a filtering barrel (28) is arranged on one side of the machine barrel (4), and the filtering barrel (28) is connected with the filtering net (27).

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