CN220409450U - Top plate mechanism for EVA injection machine - Google Patents
Top plate mechanism for EVA injection machine Download PDFInfo
- Publication number
- CN220409450U CN220409450U CN202321262466.XU CN202321262466U CN220409450U CN 220409450 U CN220409450 U CN 220409450U CN 202321262466 U CN202321262466 U CN 202321262466U CN 220409450 U CN220409450 U CN 220409450U
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- Prior art keywords
- fixedly connected
- base
- eva
- wall
- top plate
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- 238000002347 injection Methods 0.000 title claims abstract description 41
- 239000007924 injection Substances 0.000 title claims abstract description 41
- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 abstract description 21
- 239000005038 ethylene vinyl acetate Substances 0.000 abstract description 21
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 abstract description 21
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Transmission Devices (AREA)
Abstract
The utility model discloses a top plate mechanism for an EVA (ethylene-vinyl acetate) injection machine, which relates to the technical field of EVA injection machines and comprises a base, wherein screw rods are rotatably connected to the left side and the right side of the upper surface of the base, top plate bodies are connected to the centers of two screw rod arms in a common threaded mode, baffle plates are fixedly connected to the upper surfaces of the two screw rods, and a cavity is formed in the base. According to the utility model, the arc-shaped clamping piece can move inwards to clamp the injection head through the driving of the electric push rod, and meanwhile, the screw rod is driven by the double-shaft motor, so that the second bevel gear drives the screw rod to rotate, the top plate body moves upwards or downwards, the injection head is convenient to perform injection operation, and further, the automatic operation replaces the traditional manual operation, so that the automatic operation of the EVA injection machine is improved, the complexity of the manual operation is avoided, the working efficiency of the EVA injection machine is effectively improved, and the practicability is strong.
Description
Technical Field
The utility model relates to the technical field of EVA (ethylene-vinyl acetate) injection machines, in particular to a top plate mechanism for an EVA injection machine.
Background
The EVA injection machine belongs to a large-scale machine, is one of the widely used models in the EVA sole processing industry no matter present or in the future, and the roof mechanism is an important component part of the EVA injection machine.
Traditional roof mechanism is through the mode of manual movement, promptly according to the difference of injection mold installation height on the injection machine, aim at injection mold's corresponding position through the manual work with the roof, and the rethread is artifical to install the injection head fixed, all adopts the manual mode in the above-mentioned operation process, leads to the automation level of equipment low, and the operation process is troublesome, wastes time and energy, has greatly influenced EVA injection machine work efficiency's promotion.
Therefore, it is necessary to provide a top plate mechanism for EVA injection machine to solve the above problems.
Disclosure of Invention
The utility model aims to provide a top plate mechanism for an EVA injection machine, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a roof mechanism that EVA injection machine was used, includes the base, the left and right sides of base upper surface is all rotated and is connected with the lead screw, two the equal common threaded connection in center department of lead screw lever arm has the roof body, two the equal fixedly connected with fender dish of upper surface of lead screw, the cavity has been seted up to the inside of base, two the lower surface of lead screw runs through the left and right sides of base upper surface respectively and extends to the left and right sides of base inner wall upside, the center department of cavity inner wall rear side is provided with drive arrangement, the center department of roof body upper surface is provided with clamping device.
Preferably, the driving device comprises a double-shaft motor, the rear surface of the double-shaft motor is fixedly connected with the center of the rear side of the inner wall of the cavity, the rotating rods are rotationally connected to the left side and the right side of the inner wall of the cavity, the output ends of the double-shaft motor are fixedly connected with one side surface of the corresponding rotating rods, two bevel gears are fixedly connected to one side of each rotating rod arm, two bevel gears are fixedly connected to the lower surface of each screw rod, and one side surface of each second bevel gear is meshed with the upper surface of the corresponding first bevel gear.
Preferably, the clamping device comprises a through hole, the through hole is formed in the center of the upper surface of the top plate body, grooves are formed in the left side and the right side of the inner wall of the through hole, an electric push rod is fixedly connected to one side surface of the inner wall of each groove, and arc-shaped clamping pieces are fixedly connected to the output ends of the electric push rods.
Preferably, the left and right sides of base lower surface all fixedly connected with supporting shoe, two the spout has all been seted up to one side surface of supporting shoe, two the common sliding connection of one side surface of spout inner wall has the lifter plate.
Preferably, the left and right sides of base lower surface all fixedly connected with pneumatic cylinder, two the output of pneumatic cylinder respectively with the left and right sides fixed connection of lifter plate upper surface, the equal fixedly connected with universal wheel in four corners department of lifter plate lower surface.
Preferably, a placing groove is formed in the center of the front surface of the base, and holding rods are fixedly connected to the left side and the right side of the inner wall of the placing groove.
The utility model has the technical effects and advantages that:
1. through being provided with base, lead screw, roof body, fender dish, cavity, biax motor, bull stick, first bevel gear, second bevel gear, opening, recess, electric putter, arc holder, the utility model discloses can make the arc holder to the inboard removal with injection head centre gripping through electric putter's drive, simultaneously through the drive of biax motor, thereby make the second bevel gear drive the lead screw rotate, make the roof body upwards or move down, be convenient for injection head carries out injection operation, and then through automatic operation, replace traditional manual operation, the automation operation of EVA injection machine has been promoted, both avoided manual operation's loaded down with trivial details nature, can effectively improve EVA injection machine's work efficiency again, the practicality is strong;
2. through being provided with supporting shoe, spout, lifter plate, pneumatic cylinder, universal wheel to can make the lifter plate drive the universal wheel push downwards and contact with ground through the drive of pneumatic cylinder, and then wholly lift up equipment, be convenient for the staff to remove equipment, be favorable to carrying out injection operation to the mould of different stations, improve the usability of equipment;
3. through being provided with standing groove, holding rod to can assist the staff to the operation of equipment removal through the holding rod, reduce staff to the holistic removal work load of equipment.
Drawings
Fig. 1 is a schematic perspective view of a roof mechanism according to the present utility model.
Fig. 2 is a schematic perspective view of a lifter plate according to the present utility model.
Fig. 3 is a schematic front sectional view of the roof mechanism of the present utility model.
Fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.
In the figure: 1. a base; 2. a screw rod; 3. a top plate body; 4. a baffle disc; 5. a cavity; 6. a biaxial motor; 7. a rotating rod; 8. a first bevel gear; 9. a second bevel gear; 10. a through port; 11. a groove; 12. an electric push rod; 13. an arc-shaped clamping member; 14. a support block; 15. a chute; 16. a lifting plate; 17. a hydraulic cylinder; 18. a universal wheel; 19. a placement groove; 20. a grip.
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.
The utility model provides a top plate mechanism for an EVA injection machine, as shown in figures 1-4, which comprises a base 1, wherein the left side and the right side of the lower surface of the base 1 are fixedly connected with supporting blocks 14, the supporting blocks 14 are connected with the base 1 through welding, one side surfaces of the two supporting blocks 14 are respectively provided with a sliding groove 15, the sliding grooves 15 are formed by cutting a machine, one side surfaces of the inner walls of the two sliding grooves 15 are respectively and slidably connected with a lifting plate 16, the lifting plate 16 slides in the sliding grooves 15, so that the lifting plate 16 has the effect of limiting and guiding the up-down movement, the left side and the right side of the lower surface of the base 1 are respectively and fixedly connected with hydraulic cylinders 17, the output ends of the two hydraulic cylinders 17 are respectively and fixedly connected with the left side and the right side of the upper surface of the lifting plate 16, and the four corners of the lower surface of the lifting plate 16 are respectively and fixedly connected with universal wheels 18, so that the lifting plate 16 can drive the universal wheels 18 to push downwards and contact the ground through the driving of the hydraulic cylinders 17, thereby the whole lifting device, the lifting device is convenient for workers to move the device, and the injection operation of moulds of different stations is facilitated, and the usability and the operability of the device is improved.
The left side and the right side of the upper surface of the base 1 are respectively and rotationally connected with screw rods 2, the screw rods 2 are made of cast steel materials, the center of lever arms of the two screw rods 2 are respectively and jointly connected with a top plate body 3 in a threaded manner, the upper surfaces of the two screw rods 2 are respectively and fixedly connected with a baffle disc 4, a cavity 5 is formed in the base 1, the cavity 5 is a reserved space when the base 1 is manufactured, the lower surfaces of the two screw rods 2 respectively penetrate through the left side and the right side of the upper surface of the base 1 and extend to the left side and the right side of the upper side of the inner wall of the base 1, and injection use of equipment can be facilitated through the top plate body 3;
in order to facilitate lifting and using of the equipment, a driving device is arranged in the center of the rear side of the inner wall of the cavity 5, the driving mechanism comprises a double-shaft motor 6, the rear surface of the double-shaft motor 6 is fixedly connected with the center of the rear side of the inner wall of the cavity 5, the left side and the right side of the inner wall of the cavity 5 are respectively and rotationally connected with a rotating rod 7, the output ends of the double-shaft motor 6 are respectively and fixedly connected with one side surface of the corresponding rotating rod 7, one sides of lever arms of the two rotating rods 7 are respectively and fixedly connected with a first bevel gear 8, the lower surfaces of the two screw rods 2 are respectively and fixedly connected with a second bevel gear 9, one side surfaces of the two second bevel gears 9 are respectively and respectively connected with the upper surfaces of the corresponding first bevel gears 8 in a meshed manner, and the screw rods 2 can be driven by the double-shaft motor 6, so that the second bevel gears 9 drive the screw rods 2 to rotate, the top plate body 3 to move upwards or downwards, and injection operations of an injection head are facilitated;
for the installation fixedly of being convenient for the injection head, the center department of roof body 3 upper surface is provided with clamping device, clamping device includes opening 10, opening 10 is the mould punching press and forms, opening 10 is offered in the center department of roof body 3 upper surface, opening 10 inner wall's left and right sides has all been seted up flutedly 11, recess 11 is the machine cutting and forms, the equal fixedly connected with electric putter 12 of one side surface of two recess 11 inner walls, the equal fixedly connected with arc grip 13 of output of two electric putter 12 can pass through electric putter 12's drive, make the inboard removal of arc grip 13 with the injection head centre gripping, guarantee the stability of equipment in the injection use, and then through automated operation, replace traditional manual operation, the automation mechanized operation of EVA injection machine has both avoided manual operation's loaded down with trivial details, can effectively improve EVA injection machine's work efficiency again, the practicality is strong.
As shown in fig. 1, a placing groove 19 is formed in the center of the front surface of the base 1, the placing groove 19 is formed by cutting by a machine, and holding rods 20 are fixedly connected to the left and right sides of the inner wall of the placing groove 19, so that the operation of the equipment movement by workers can be assisted by the holding rods 20, and the overall movement workload of the workers to the equipment is reduced.
Working principle: when the device is used, whether the device has the problem of influencing the use or not is checked, and when the device is used, the double-shaft motor 6, the electric push rod 12 and the hydraulic cylinder 17 are started through the connection of an external power supply, and the whole device starts to operate;
when the injector is in operation, the arc-shaped clamping piece 13 moves inwards to clamp the injector by the driving of the electric push rods 12 on two sides, and meanwhile, the rotary rod 7 drives the corresponding first bevel gear 8 to rotate by the driving of the double-shaft motor 6, so that the second bevel gear 9 drives the screw rod 2 to rotate, the top plate body 3 moves upwards or downwards, and the injector is convenient to perform injection operation;
when the injection operation is required to be carried out on the moulds at different stations, the lifting plate 16 drives the universal wheels 18 to push downwards and contact the ground through the driving of the hydraulic cylinders 17, so that the whole equipment is lifted, and a user can move the equipment to the position where the injection is required.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a roof mechanism that EVA injection machine used, includes base (1), its characterized in that: the novel screw rod structure is characterized in that screw rods (2) are connected to the left side and the right side of the upper surface of the base (1) in a rotating mode, a top plate body (3) is connected to the center of each lever arm of the screw rods (2) in a threaded mode, a baffle disc (4) is fixedly connected to the upper surface of each screw rod (2), a cavity (5) is formed in the base (1), the lower surfaces of the screw rods (2) penetrate through the left side and the right side of the upper surface of the base (1) respectively and extend to the left side and the right side of the upper side of the inner wall of the base (1), a driving device is arranged at the center of the rear side of the inner wall of the cavity (5), and a clamping device is arranged at the center of the upper surface of the top plate body (3).
2. The roof mechanism for an EVA injector of claim 1, wherein: the driving device comprises a double-shaft motor (6), the rear surface of the double-shaft motor (6) is fixedly connected with the center of the rear side of the inner wall of the cavity (5), rotating rods (7) are rotatably connected to the left side and the right side of the inner wall of the cavity (5), the output end of the double-shaft motor (6) is fixedly connected with one side surface of each corresponding rotating rod (7), one side of each lever arm of each rotating rod (7) is fixedly connected with a first bevel gear (8), the lower surface of each screw rod (2) is fixedly connected with a second bevel gear (9), and one side surface of each second bevel gear (9) is in meshed connection with the upper surface of each corresponding first bevel gear (8).
3. The roof mechanism for an EVA injector of claim 1, wherein: the clamping device comprises a through hole (10), the through hole (10) is formed in the center of the upper surface of the top plate body (3), grooves (11) are formed in the left side and the right side of the inner wall of the through hole (10), electric push rods (12) are fixedly connected to one side surface of the inner wall of each groove (11), and arc-shaped clamping pieces (13) are fixedly connected to the output ends of the electric push rods (12).
4. The roof mechanism for an EVA injector of claim 1, wherein: the left side and the right side of the lower surface of the base (1) are fixedly connected with supporting blocks (14), a sliding groove (15) is formed in one side surface of each supporting block (14), and a lifting plate (16) is connected to one side surface of the inner wall of each sliding groove (15) in a sliding mode.
5. The roof mechanism for an EVA injector of claim 4, wherein: the left and right sides of base (1) lower surface all fixedly connected with pneumatic cylinder (17), two the output of pneumatic cylinder (17) respectively with the left and right sides fixed connection of lifter plate (16) upper surface, the four corners department of lifter plate (16) lower surface all fixedly connected with universal wheel (18).
6. The roof mechanism for an EVA injector of claim 1, wherein: a placing groove (19) is formed in the center of the front surface of the base (1), and holding rods (20) are fixedly connected to the left side and the right side of the inner wall of the placing groove (19) together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321262466.XU CN220409450U (en) | 2023-05-24 | 2023-05-24 | Top plate mechanism for EVA injection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321262466.XU CN220409450U (en) | 2023-05-24 | 2023-05-24 | Top plate mechanism for EVA injection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220409450U true CN220409450U (en) | 2024-01-30 |
Family
ID=89654438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321262466.XU Active CN220409450U (en) | 2023-05-24 | 2023-05-24 | Top plate mechanism for EVA injection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220409450U (en) |
-
2023
- 2023-05-24 CN CN202321262466.XU patent/CN220409450U/en active Active
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