CN216230475U

CN216230475U - Rubber sole device of moulding plastics convenient to drawing of patterns

Info

Publication number: CN216230475U
Application number: CN202121805383.1U
Authority: CN
Inventors: 陈文进
Original assignee: Hubei Ruziniu Shoes Group Co ltd
Current assignee: Hubei Ruziniu Shoes Group Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-04-08
Anticipated expiration: 2031-08-04

Abstract

The utility model relates to the technical field of rubber sole production, and discloses a rubber sole injection molding device convenient for demolding, wherein a straight gear is meshed with a straight rack, a first conical gear is fixedly installed on the straight gear, a second worm is rotatably installed on the inner wall of the bottom of a female die, a second worm gear is fixedly installed on a first threaded rod, the second worm is meshed with the second worm gear, the second threaded rod is respectively in threaded connection with a male die and the female die, two positioning rods are symmetrically and slidably installed on the inner wall of a butt joint groove, and the positioning rods are movably connected with the inner walls of the positioning grooves. When this device of moulding plastics at rubber sole convenient to drawing of patterns used, the push pedal drives rubber sole vertical motion, is convenient for carry out the automatic drawing of patterns with rubber sole, and the terrace die can contact the extrusion production of moulding plastics with the die, and the locating lever combines with the inner wall of constant head tank, and the high accuracy location of being convenient for promotes precision and quality.

Description

Rubber sole device of moulding plastics convenient to drawing of patterns

Technical Field

The utility model relates to the technical field of rubber sole production, in particular to a rubber sole injection molding device convenient for demolding.

Background

The rubber sole is made of rubber, and the rubber sole material can be roughly divided into natural rubber or artificial synthetic rubber. The natural rubber has the advantages that the natural rubber is very soft and has excellent elasticity, can be suitable for various sports and plays a role in shock absorption, but has the obvious defect of poor oil resistance, ozone aging resistance and thermal oxygen aging resistance, and when the rubber sole is produced, a mold is required to be used for high-temperature injection molding, and a rubber sole injection molding device is usually required.

Common rubber sole injection moulding device does not have the structure of drawing of patterns, easily closely laminates with the mould inner wall after injection moulding, needs artifical manual taking out, and the automation of being not convenient for is demolded, wastes time and energy inefficiency, and the shaping after the temperature is higher, easily produces the harm to the people, can not satisfy rubber sole injection moulding device's operating requirement, provides a rubber sole injection moulding device of the drawing of patterns of being convenient for this reason.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the rubber sole injection molding device convenient for demolding, which has the advantages of efficient demolding, high-precision positioning and the like, and solves the problems that the conventional rubber sole injection molding device generally does not have a demolding structure, is easy to be tightly attached to the inner wall of a mold after injection molding, needs manual taking out, is inconvenient to perform automatic demolding, wastes time and labor, has low efficiency, has high temperature after molding, is easy to damage people, and cannot meet the working requirement of the rubber sole injection molding device.

(II) technical scheme

In order to realize the purposes of demoulding and high-precision positioning, the utility model provides the following technical scheme: a rubber sole injection molding device convenient for demolding comprises a bottom shell, wherein two supporting shells are symmetrically and fixedly mounted at the top of the bottom shell, a same male die is slidably mounted on the inner wall of each supporting shell, a same female die is slidably mounted on the inner wall of each supporting shell, the male die is movably connected with the inner wall of the female die in a sealing manner, a push plate is slidably mounted on the inner wall of the bottom of the female die in a sealing manner, a first threaded rod is rotatably mounted on the inner wall of the bottom of the female die and is in threaded connection with the push plate, a second threaded rod is rotatably mounted on the inner wall of the supporting shells and is in threaded connection with the male die and the female die respectively, the bottom end of the second threaded rod extends into the bottom shell, a first worm is rotatably mounted on the inner wall of the bottom shell, a first worm wheel is fixedly mounted at the bottom end of the second threaded rod, and is meshed with the first worm wheel, the bottom of the male die is symmetrically provided with two butt-joint grooves, the top of the female die is symmetrically and fixedly provided with two butt-joint blocks, and the butt-joint blocks are movably connected with the inner walls of the butt-joint grooves.

Preferably, the inner wall of the butt joint groove is symmetrically and slidably provided with two positioning rods, the butt joint block is symmetrically provided with two positioning grooves, and the positioning rods are movably connected with the inner wall of the positioning grooves.

Preferably, a compression spring is fixedly mounted on the inner wall of the butt joint groove, and one end of the compression spring is fixedly connected with the positioning rod.

Preferably, a motor is fixedly mounted on the bottom shell, one end of the first worm extends out of the bottom shell, and the first worm is fixedly connected with an output shaft of the motor.

Preferably, two mounting grooves have been seted up to the bottom symmetry of die, the bottom symmetry fixed mounting of terrace die has two spur racks, the bottom of spur rack extends to in the mounting groove, the inner wall sliding connection of spur rack and mounting groove, rotate on the inner wall of mounting groove and install the spur gear, spur gear and spur rack meshing, fixed mounting has first conical gear on the spur gear, rotate on the bottom inner wall of die and install the second worm, the both ends of second worm extend to respectively in the mounting groove that corresponds, the equal fixed mounting in both ends of second worm has second conical gear, first conical gear and second conical gear meshing, fixed mounting has the second worm wheel on the first threaded rod, second worm and second worm wheel meshing.

Preferably, a feeding hole is formed in the male die, a hose is fixedly mounted at the top of the male die, and the hose is communicated with the feeding hole in a sealing mode.

(III) advantageous effects

Compared with the prior art, the utility model provides the rubber sole injection molding device convenient for demolding, which has the following beneficial effects:

1. according to the rubber sole injection molding device convenient for demolding, a straight gear is meshed with a straight rack, a first bevel gear is fixedly mounted on the straight gear, a second worm is rotatably mounted on the inner wall of the bottom of a female die, two ends of the second worm are fixedly mounted with second bevel gears, the first bevel gear is meshed with the second bevel gears, a second worm wheel is fixedly mounted on a first threaded rod, the second worm is meshed with the second worm wheel, and a push plate drives a rubber sole to vertically move so that the rubber sole can be separated from the inner wall of the female die, the rubber sole after injection molding is conveniently subjected to automatic demolding, manual taking out is avoided, and efficiency and safety are conveniently improved;

2. according to the rubber sole injection molding device convenient for demolding, the second threaded rod is rotatably mounted on the inner wall of the supporting shell and is in threaded connection with the male die and the female die respectively, so that the male die and the female die are driven to be in contact extrusion for injection molding production;

3. this rubber shoe sole device of moulding plastics convenient to drawing of patterns, symmetrical slidable mounting has two locating levers on the inner wall in butt joint groove, and two constant head tanks have been seted up to the symmetry on the butt joint piece, and the locating lever carries out high accuracy location to terrace die and die when being convenient for mould plastics with the inner wall swing joint of constant head tank, the hoisting device's of being convenient for precision and product production quality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B shown in fig. 1.

In the figure: 1. a bottom case; 2. a support housing; 3. a male die; 4. a female die; 5. pushing the plate; 6. a first threaded rod; 7. a second threaded rod; 8. a first worm; 9. a first worm gear; 10. a butt joint groove; 11. a butt joint block; 12. positioning a rod; 13. positioning a groove; 14. a compression spring; 15. a motor; 16. straight rack; 17. a spur gear; 18. a first bevel gear; 19. a second worm; 20. a second bevel gear; 21. a second worm gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a technical scheme, in particular to a rubber sole injection molding device convenient for demolding, which comprises a bottom shell 1, a supporting shell 2, a male die 3, a female die 4, a push plate 5, a first threaded rod 6, a second threaded rod 7, a first worm 8, a first worm wheel 9, a butt joint groove 10, a butt joint block 11, a positioning rod 12, a positioning groove 13, a compression spring 14, a motor 15, a spur rack 16, a spur gear 17, a first conical gear 18, a second worm 19, a second conical gear 20 and a second worm wheel 21, referring to the drawing 1, the top of the bottom shell 1 is symmetrically and fixedly provided with two supporting shells 2, the inner walls of the two supporting shells 2 are provided with the same male die 3 in a sliding manner, the male die 3 is provided with a feeding hole, the top of the male die 3 is fixedly provided with a hose, the hose is communicated with the feeding hole in a sealing manner, and external injection molding materials can be input into the male die 3 and the female die 4 which are tightly jointed to carry out injection molding production of rubber soles, the inner walls of the two supporting shells 2 are provided with the same female die 4 in a sliding manner, the male die 3 is movably connected with the inner wall of the female die 4 in a sealing manner, the inner wall of the bottom of the female die 4 is provided with a push plate 5 in a sliding manner in a sealing manner, the bottom of the female die 4 is symmetrically provided with two installation grooves, the bottom of the male die 3 is symmetrically fixedly provided with two spur racks 16, the bottom ends of the spur racks 16 extend into the installation grooves, the spur gears 17 are slidably connected with the inner walls of the installation grooves, the spur gears 17 are rotatably installed on the inner walls of the installation grooves, the spur gears 17 are meshed with the spur gears 16, the spur gears 17 are fixedly provided with first conical gears 18, the inner wall of the bottom of the female die 4 is rotatably provided with second worms 19, the two ends of the second worms 19 respectively extend into the corresponding installation grooves, the two ends of the second worms 19 are fixedly provided with second conical gears 20, the first conical gears 18 are meshed with the second conical gears 20, the first worm gears 6 are fixedly provided with second worm gears 21, the second worm 19 is meshed with the second worm wheel 21, the push plate 5 drives the rubber sole to vertically move, the rubber sole can be separated from the inner wall of the female die, automatic demolding of the rubber sole after injection molding is facilitated, manual taking out is avoided, efficiency and safety are facilitated, a first threaded rod 6 is rotatably mounted on the inner wall of the bottom of the female die 4, the first threaded rod 6 is in threaded connection with the push plate 5, a second threaded rod 7 is rotatably mounted on the inner wall of the supporting shell 2, the second threaded rod 7 is respectively in threaded connection with the male die 3 and the female die 4, the bottom end of the second threaded rod 7 extends into the bottom shell 1, a first worm 8 is rotatably mounted on the inner wall of the bottom shell 1, a motor 15 is fixedly mounted on the bottom shell 1, one end of the first worm 8 extends out of the bottom shell 1, the first worm 8 is fixedly connected with an output shaft of the motor 15, and facilitates driving the first worm 8 to rotate, the bottom end of the second threaded rod 7 is fixedly provided with a first worm wheel 9, a first worm 8 is meshed with the first worm wheel 9, two butt joint grooves 10 are symmetrically formed in the bottom of the male die 3, two butt joint blocks 11 are symmetrically and fixedly mounted at the top of the female die 4, the butt joint blocks 11 are movably connected with the inner walls of the butt joint grooves 10, please refer to fig. 2 and fig. 3, two positioning rods 12 are symmetrically and slidably mounted on the inner walls of the butt joint grooves 10, two positioning grooves 13 are symmetrically formed in the butt joint blocks 11, the positioning rods 12 are movably connected with the inner walls of the positioning grooves 13, high-precision positioning is conveniently performed on the male die 3 and the female die 4 during injection molding, the precision and the product production quality of the lifting device are convenient, compression springs 14 are fixedly mounted on the inner walls of the butt joint grooves 10, one ends of the compression springs 14 are fixedly connected with the positioning rods 12, and the positioning rods 12 are conveniently in contact with the inner walls of the positioning grooves 13 for extrusion.

The working principle of the device is as follows: when the device is used, the starting motor 15 drives the first worm 8 to rotate, the first worm 8 drives the first worm wheel 9 to rotate, the first worm wheel 9 drives the second threaded rod 7 to rotate, and the second threaded rod 7 can drive the male die 3 and the female die 4 to vertically move, so that the male die 3 and the female die 4 can be conveniently contacted, extruded or separated; meanwhile, the male die 3 drives the spur rack 16 to move, the female die 4 drives the spur gear 17 to move, the spur rack 16 and the spur gear 17 can drive the first bevel gear 18 to rotate under the interaction of the first bevel gear 18 and the second bevel gear 20, the second worm 19 can be driven to rotate, the second worm 19 drives the second worm gear 21 to rotate, the second worm gear 21 drives the first threaded rod 6 to rotate, the first threaded rod 6 can drive the push plate 5 to vertically move, the push plate 5 drives the rubber sole to vertically move, the rubber sole can be separated from the inner wall of the female die, the rubber sole after injection molding is conveniently subjected to automatic demolding, manual taking out is avoided, and the efficiency and the safety are improved; meanwhile, the male die 3 drives the butt joint groove 10 to vertically move, the female die 4 drives the butt joint block 11 to vertically move, the butt joint block 11 can be tightly attached to the inner wall of the butt joint groove 10, the positioning rod 12 can be in contact with the inner wall of the positioning groove 13 to decompress under the action of the compression spring, the male die 3 and the female die 4 can be conveniently positioned at high precision during injection molding, and the precision of the device and the production quality of products can be conveniently improved; through the feed port and the hose, the external injection molding material can be input into the tightly attached male die 3 and female die 4 for injection molding production of the rubber sole.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rubber sole device of moulding plastics convenient to drawing of patterns, includes drain pan (1), its characterized in that: the top of the bottom shell (1) is symmetrically and fixedly provided with two supporting shells (2), the two supporting shells (2) are provided with the same male die (3) on the inner wall, the two supporting shells (2) are provided with the same female die (4) on the inner wall, the male die (3) is movably connected with the inner wall of the female die (4) in a sealing manner, the inner wall of the bottom of the female die (4) is provided with a push plate (5) in a sealing manner, the inner wall of the bottom of the female die (4) is rotatably provided with a first threaded rod (6), the first threaded rod (6) is in threaded connection with the push plate (5), the inner wall of the supporting shell (2) is rotatably provided with a second threaded rod (7), the second threaded rod (7) is respectively in threaded connection with the male die (3) and the female die (4), and the bottom end of the second threaded rod (7) extends into the bottom shell (1), rotate on the inner wall of drain pan (1) and install first worm (8), the bottom fixed mounting of second threaded rod (7) has first worm wheel (9), first worm (8) and first worm wheel (9) meshing, two butt joint groove (10) have been seted up to the bottom symmetry of terrace die (3), the top symmetry fixed mounting of die (4) has two butt joint piece (11), butt joint piece (11) and the inner wall swing joint of butt joint groove (10).

2. The rubber sole injection molding device convenient for demolding as claimed in claim 1, wherein: two positioning rods (12) are symmetrically and slidably mounted on the inner wall of the butt joint groove (10), two positioning grooves (13) are symmetrically formed in the butt joint block (11), and the positioning rods (12) are movably connected with the inner walls of the positioning grooves (13).

3. The rubber sole injection molding device convenient for demolding as claimed in claim 2, wherein: and a compression spring (14) is fixedly installed on the inner wall of the butt joint groove (10), and one end of the compression spring (14) is fixedly connected with the positioning rod (12).

4. The rubber sole injection molding device convenient for demolding as claimed in claim 1, wherein: the improved worm-gear mechanism is characterized in that a motor (15) is fixedly mounted on the bottom shell (1), one end of the first worm (8) extends out of the bottom shell (1), and the first worm (8) is fixedly connected with an output shaft of the motor (15).

5. The rubber sole injection molding device convenient for demolding as claimed in claim 1, wherein: two mounting grooves have been seted up to the bottom symmetry of die (4), the bottom symmetry fixed mounting of terrace die (3) has two spur racks (16), the bottom of spur rack (16) extends to in the mounting groove, spur rack (16) and the inner wall sliding connection of mounting groove, rotate on the inner wall of mounting groove and install spur gear (17), spur gear (17) and spur rack (16) meshing, fixed mounting has first conical gear (18) on spur gear (17), rotate on the bottom inner wall of die (4) and install second worm (19), the both ends of second worm (19) extend to respectively in the corresponding mounting groove, the equal fixed mounting in both ends of second worm (19) has second conical gear (20), first conical gear (18) and second conical gear (20) meshing, fixed mounting has second worm wheel (21) on first threaded rod (6), the second worm (19) is meshed with a second worm wheel (21).

6. The rubber sole injection molding device convenient for demolding as claimed in claim 1, wherein: the feeding hole is formed in the male die (3), a hose is fixedly mounted at the top of the male die (3), and the hose is communicated with the feeding hole in a sealing mode.