Standing mechanism for rubber injection connected shoes

Abstract

The invention discloses a rubber injection connected shoe standing mechanism, and relates to the field of rubber injection connected shoes, the rubber injection connected shoe standing mechanism comprises a machine base and a lifting platform arranged in the machine base, the upper end of the lifting platform is provided with a lower mold, and the joint of the lower mold and the lifting platform is telescopically adjusted through a telescopic assembly; a hydraulic telescopic rod is installed at the rear end of the machine base. According to the standing mechanism for the rubber injection connected shoes, before the standing mechanism is used, the lower mold is pushed to the outer side of the machine base in advance through the telescopic mechanism between the lifting platform and the lower mold, and the first upper mold and the second upper mold arranged at the front end of the upper side movable base plate are driven by the hydraulic telescopic rod to be converted into a closed state from an open state; at the moment, an injection molding cavity is formed among the first upper mold, the second upper mold and the lower mold, injection molding can be carried out, after injection molding is completed, the lower mold descends, the first upper mold and the second upper mold are opened, and a finished product can be taken out through the material taking assembly.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of rubber injection bonded shoes, in particular to a standing mechanism of rubber injection bonded shoes. BACKGROUND

[0002] The standing mechanism is a core component of the rubber injection molding shoe production line. It is not a single machine, but a work station unit integrating mold, mold locking, injection, heating / vulcanization, etc. The whole production line is usually composed of multiple such standing mechanisms around a central control and feeding system to achieve efficient, continuous and automated production.

[0003] In the prior art, when placing the shoe last, the worker needs to put his hand into the mechanism, which may cause safety hazards.

[0004] In order to overcome the above shortcomings, the prior art (publication number CN203752460U) discloses a new injection molding device for pull-up shoe, which comprises a bracket, wherein a mold closing oil cylinder is arranged on the bottom of the bracket in the vertical direction, a turntable is arranged on the free end of the piston rod of the mold closing oil cylinder, a forming mold for forming rubber pull-up shoes is fixed on the turntable, a pressing and feeding mold is arranged on the bracket above the forming mold, the pressing and feeding mold is connected with a material rod assembly for storing rubber raw materials, and a raw material injection assembly for raw material mixing and injection is connected with the material rod assembly. The raw material injection assembly is connected with a control terminal circuit. The bottom of the pressing and feeding mold is provided with a sealing groove matched with the outer contour of the upper part of the forming mold. The injection molding device for pull-up shoe has compact structure and high working efficiency, and is used for making pull-up shoes.

[0005] In order to overcome the above shortcomings, the prior art (publication number CN208629787U) discloses a shoe rubber injection molding device, which comprises an injection molding machine main body, a cleaning mechanism on the top surface of the injection molding machine main body, and a connecting mechanism installed on the side of the injection molding machine main body. The cleaning mechanism comprises a material injection funnel, an inner container is arranged on the inner side of the material injection funnel, limit protrusions are arranged on the bottom sides of both ends of the inner container, and a connecting groove matched with the limit protrusions is formed on the top surface of the material injection funnel. The connecting mechanism comprises a processing box and an operation box, and a connecting hole is formed in the side of the operation box. When cleaning is needed, the inner container can be directly disassembled and taken out for cleaning, without the need to disassemble and clean the whole material injection funnel, greatly simplifying the operation and saving the working time. At the same time, when the inner container is taken out, the spring and the protective baffle are designed to protect the residues on the inner wall of the inner container from falling, and the L-shaped hook is designed to be easily disassembled on the basis of stable connection.

[0006] Although the prior art can overcome the above-mentioned deficiencies, there are still other problems in its operation process, such as: when producing the federation shoes, the shoe last is placed in the mold, and the federation shoes are produced by injection molding, after the injection molding is completed, the product is easily attached to the inside of the mold, which causes the inconvenience of taking out and affects the work of the overall mechanism. SUMMARY

[0007] The purpose of the present application is to provide a rubber injection federation shoe station mechanism to solve the problem of taking out the product from the mold after the injection molding is completed, which causes the inconvenience of taking out and affects the work of the overall mechanism.

[0008] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a rubber injection federation shoe station mechanism, comprising a machine base and a lifting platform arranged inside the machine base, a lower mold is arranged at the upper end of the lifting platform, and the connection between the lower mold and the lifting platform is adjusted by a telescopic assembly, a hydraulic telescopic rod is installed at the rear end of the machine base, an active base plate is arranged at the front end of the hydraulic telescopic rod, and a corresponding first upper mold and a second upper mold are installed on the surface of the active base plate, an active plate is bolted at the output end of the hydraulic telescopic rod, an auxiliary separation mechanism is arranged at the front end of the active plate, a sleeve is installed at the rear upper end of the machine base through a mounting piece, a continuous air blowing mechanism is arranged inside the sleeve, an electric telescopic rod is arranged at the middle end of the mounting piece, and an auxiliary air blowing adjusting mechanism is arranged at the output end of the electric telescopic rod.

[0009] Further, the auxiliary separation mechanism is provided with a resisting block, the rear end of the resisting block is fixedly installed at the front end of the active plate, and the shape of the resisting block is arranged in a trapezoidal shape.

[0010] Further, the rear end of the active base plate is fixedly installed with a fixed groove plate, the inside of the fixed groove plate is slidably connected with a lug plate, the front end of the lug plate is provided in a circular arc shape, and the front end protrusion of the lug plate is correspondingly arranged at the rear end of the active base plate.

[0011] Further, the rear end center of the lug plate is fixedly installed with an inclined block, the shape of the inclined block is inclined, and the inclined block is correspondingly arranged with the resisting block, the left and right ends of the lug plate are provided with reset springs, and the front end of the reset springs is installed at the rear end of the active base plate.

[0012] Further, the continuous air blowing mechanism is provided with an electric fan, the upper and lower ends of the electric fan are fixedly installed inside the sleeve, a filter screen is fixedly installed at the rear end opening of the sleeve, and the rear end of the sleeve is funnel-shaped.

[0013] Further, the upper end of the base is provided with an air outlet nozzle, and the output end of the air outlet nozzle is aligned with the joint of the first upper mold and the second upper mold.

[0014] Further, the rear end of the air outlet nozzle is connected with the end of the sleeve through a gas guide delivery pipe, the gas guide delivery pipe is a flexible pipe, the lower end of the gas guide delivery pipe is bifurcated, and the end of the gas guide delivery pipe is provided in an elastic corrugated manner.

[0015] Further, the positioning member is provided with a half gear shaft penetratingly installed at the middle end, and the end of the half gear shaft is fixedly installed with the air outlet nozzle.

[0016] Further, the inner side of the half gear shaft is engagedly installed with a double-sided tooth plate, the left and right sides of the double-sided tooth plate are toothed, and the upper end of the double-sided tooth plate is fixedly installed at the output end of the electric telescopic rod.

[0017] Further, the upper end of the movable plate is fixedly installed with a connecting member, the middle end of the connecting member is provided in an inclined manner, the upper end of the connecting member is fixedly installed with a moving bin, the inside of the moving bin is provided with a cleaning brush, the front end of the cleaning brush is attached to the surface of the filter screen, the left and right sides of the cleaning brush are provided in an inclined manner, and a pressure spring is arranged between the cleaning brush and the inside of the moving bin.

[0018] Compared with the prior art, the beneficial effects of the present application are: 1. Before using the station mechanism, the lower mold is pushed to the outside of the base through the telescopic mechanism between the lifting platform and the lower mold, the first upper mold and the second upper mold arranged at the front end of the upper movable base are driven by the hydraulic telescopic rod to change from the open state to the closed state, at this time, the injection cavity is formed between the first upper mold, the second upper mold and the lower mold, at this time, the injection can be carried out, after the injection is completed, the lower mold is lowered, the first upper mold and the second upper mold are opened, at this time, the finished product can be taken out through the material taking assembly. Further, the movement of the movable plate can drive the front end of the abutting block, the abutting block is inclined, and the front end of the abutting block is pressed against the inclined block of the protruding block, the inclined block is also provided in a trapezoidal shape, which can improve the knocking effect, and can make the movable base and the first upper mold and the second upper mold at the front end thereof vibrate, which can assist in taking out the finished product, and the product and the mold can be separated by vibration, so that the product can be taken out more conveniently.

[0019] 2. The fan draws air into the sleeve, which is fixedly installed at the rear end of the base through the mounting member, and the air flows along the funnel-shaped sleeve into the air guide pipe, the air in the air guide pipe enters the air outlet, and the air in the air outlet blows against the joint of the first upper mold and the second upper mold, which can assist in cooling and blowing off the dust and impurities on the surface, and the product after injection molding can be taken out more conveniently; Further, the air drawn by the fan passes through the filter screen, and the air passing through the filter screen is filtered by the filter screen. The filtered air can be more effectively used in subsequent air injection.

[0020] 3. When air blowing is needed, the rotation of the half gear shaft can drive the air outlet to rotate, so that the air outlet is angle-adjusted during air injection, further expanding the air injection range and improving the cooling and cleaning effect 4. When the cleaning brush contacts the sleeve and the filter screen, it can be retracted into the moving bin, and under the arrangement of the pressure spring, the pressure is applied to the cleaning brush in the opposite direction, so that the cleaning brush closely fits the surface of the filter screen. The filter screen can be cleaned with the movement of the moving bin, to avoid the filter screen being blocked by impurities after a long time of use, and to avoid affecting the air inflow. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole three-dimensional structure schematic diagram of the present application.

[0022] Figure 2 It is a rear view three-dimensional structure schematic diagram of the present application.

[0023] Figure 3 It is a working state three-dimensional structure schematic diagram of the present application.

[0024] Figure 4 It is a side view three-dimensional structure schematic diagram of the movable plate of the present application.

[0025] Figure 5 It is a top view three-dimensional structure schematic diagram of the auxiliary disengagement mechanism of the present application.

[0026] Figure 6 It is a side sectional view three-dimensional structure schematic diagram of the air outlet of the present application.

[0027] Figure 7 It is a side sectional view three-dimensional structure schematic diagram of the sleeve of the present application.

[0028] Figure 8 It is a side view three-dimensional structure schematic diagram of the continuous air injection mechanism of the present application.

[0029] Figure 9 It is a three-dimensional structure schematic diagram of the meshing of the double-sided tooth plate and the half gear shaft of the present application.

[0030] Figure 10 This is a cross-sectional three-dimensional structural diagram of the mobile compartment of the present invention.

[0031] In the diagram: 1. Base; 2. Lifting platform; 3. Lower mold; 4. Hydraulic telescopic rod; 5. Movable base plate; 6. First upper mold; 7. Second upper mold; 8. Movable plate; 9. Abutting block; 10. Fixed groove plate; 11. Protrusion plate; 12. Inclined block; 13. Return spring; 14. Mounting component; 15. Sleeve; 16. Electric fan; 17. Filter screen; 18. Air delivery pipe; 19. Air outlet; 20. Electric telescopic rod; 21. Double-sided toothed plate; 22. Positioning component; 23. Half gear shaft; 24. Connecting component; 25. Moving chamber; 26. Cleaning brush; 27. Pressure spring. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Example 1: As Figures 1-5 The technical solution shown is a positioning mechanism for a rubber injection-molded continuous shoe. To solve the problem of inconvenient detachment of the continuous shoe after injection molding, the mechanism discloses: a base 1 and a lifting platform 2 installed inside the base 1. A lower mold 3 is installed at the upper end of the lifting platform 2, and the connection between the lower mold 3 and the lifting platform 2 is adjustable via a telescopic component. A hydraulic telescopic rod 4 is installed at the rear end of the base 1, and a movable base plate 5 is installed at the front end of the hydraulic telescopic rod 4. Corresponding first upper mold 6 and second upper mold 7 are installed on the surface of the movable base plate 5. A movable plate 8 is bolted to the output end of the hydraulic telescopic rod 4, and an auxiliary detachment mechanism is provided at the front end of the movable plate 8. There is an abutment block 9, and the rear end of the abutment block 9 is fixedly installed on the front end of the movable plate 8. The abutment block 9 is trapezoidal in shape. A fixing groove plate 10 is fixedly installed on the rear end of the movable base plate 5. A protrusion plate 11 is slidably connected to the inner side of the fixing groove plate 10. The front end of the protrusion plate 11 is arc-shaped and corresponds to the rear end of the movable base plate 5. An inclined block 12 is fixedly installed at the center of the rear end of the protrusion plate 11. The inclined block 12 is inclined and corresponds to the abutment block 9. Return springs 13 are provided at the left and right ends of the protrusion plate 11. The front end of the return spring 13 is installed on the rear end of the movable base plate 5.

[0034] Before the station mechanism is used, the lower mold 3 is pushed out of the side of the paper machine base 1 through the telescopic mechanism between the lifting platform 2 and the lower mold 3. At this time, the shoe tree is placed on the surface of the lower mold 3. After the shoe tree is placed, the lower mold 3 is reset through the telescopic mechanism. At this time, the lower mold 3 is driven upwards by the lifting platform 2. The first upper mold 6 and the second upper mold 7 at the front end of the upper movable base plate 5 are driven by the hydraulic telescopic rod 4 to change from the open state to the closed state. At this time, the injection cavity is formed between the first upper mold 6, the second upper mold 7 and the lower mold 3. At this time, injection molding can be performed. After the injection molding is completed, the lower mold 3 is lowered, and the first upper mold 6 and the second upper mold 7 are opened. At this time, the finished product can be taken out by the taking assembly. At the same time, as shown in Figure 5 As the hydraulic telescopic rod 4 is retracted, the movable plate 8 connected to the output end bolt moves to the right side. As the movable plate 8 moves, the front end of the abutting block 9 can be driven. The abutting block 9 is inclined, and when it moves, it extrudes the inclined block 12 at the front end of the protruding block plate 11. The inclined block 12 is also trapezoidal in shape. At this time, the protruding block plate 11 is pushed along the inside of the fixed groove plate 10 as the abutting block 9 is extruded. As the protruding block plate 11 moves, it knocks the movable base plate 5. Under the action of the reset spring 13, the knocking effect is improved, and the movable base plate 5 and the first upper mold 6 and the second upper mold 7 at the front end thereof vibrate, which assists in taking out the finished product.

[0035] As shown in Figures 1-6 In order to solve the problems of inconvenient cooling and easy residue, the upper end of the base 1 is provided with a sleeve 15 through a mounting piece 14, and a continuous air blowing mechanism is arranged inside the sleeve 15. The continuous air blowing mechanism is provided with an electric fan 16, and the upper and lower ends of the electric fan 16 are fixedly installed in the inside of the sleeve 15. A filter screen 17 is fixedly installed at the rear end opening of the sleeve 15, and the rear end of the sleeve 15 is funnel-shaped. An air outlet 19 is installed at the upper end of the base 1, and the output end of the air outlet 19 is aligned with the connection between the first upper mold 6 and the second upper mold 7. The rear end of the air outlet 19 is connected to the end of the sleeve 15 through a gas guide delivery pipe 18, and the gas guide delivery pipe 18 is a flexible pipe. The lower end of the gas guide delivery pipe 18 is bifurcated, and the end of the gas guide delivery pipe 18 is provided in an extendable corrugated shape.

[0036] When the finished product after injection molding needs to be taken out, the electric fan 16 inside the sleeve 15 is started, the starting of the electric fan 16 can inhale, the fan inhales air into the inside of the sleeve 15, the sleeve 15 is fixedly installed at the rear end of the machine base 1 through the mounting piece 14, at this time, the air sucked by the fan is filtered through the filter screen 17, and then the airflow enters the inside of the air guide conveying pipe 18 along the funnel-shaped sleeve 15, the air entering the inside of the air guide conveying pipe 18 enters the inside of the air outlet nozzle 19, the air entering the inside of the air outlet nozzle 19 blows air to the butt joint of the first upper mold 6 and the second upper mold 7, which can assist in cooling and blowing off the dust and impurities on the surface, so that the finished product after injection molding can be taken out more conveniently.

[0037] Embodiment three: as shown in the technical scheme, on the basis of embodiment two, in order to solve the problem of narrow blowing angle, the mounting piece 14 is provided with an electric telescopic rod 20, and the output end of the electric telescopic rod 20 is provided with an auxiliary air blowing adjusting mechanism, the adjusting mechanism is provided with a positioning piece 22, the middle end of the positioning piece 22 penetrates and is provided with a half gear shaft 23, the end of the half gear shaft 23 is fixedly installed with an air outlet nozzle 19, the inner side of the half gear shaft 23 is engagedly installed with a double-sided toothed plate 21, the left and right sides of the double-sided toothed plate 21 are toothed, and the upper end of the double-sided toothed plate 21 is fixedly installed on the output end of the electric telescopic rod 20. Figures 1-9 The positioning piece 22 is arranged at the rear end of the machine body, the middle end of the positioning piece 22 is rotationally connected with the air outlet nozzle 19 through the half gear shaft 23, when blowing is needed, the electric telescopic rod 20 is started, the electric telescopic rod 20 is fixedly installed on the upper end of the mounting piece 14, the electric telescopic rod 20 drives the double-sided toothed plate 21 to adjust the height, the double-sided toothed plate 21 drives the left and right half gear shafts 23 to rotate, the rotation of the half gear shaft 23 drives the air outlet nozzle 19 to rotate, so that the air outlet nozzle 19 adjusts the angle when blowing, further expands the blowing range, and improves the cooling and cleaning effect.

[0038] Embodiment four: as shown in the technical scheme, on the basis of embodiment one and embodiment two, in order to solve the problem that the sucked gas impurities are easy to accumulate and block, the upper end of the movable plate 8 is fixedly installed with a connecting piece 24, the middle end of the connecting piece 24 is shaped as an inclined arrangement, the upper end of the connecting piece 24 is fixedly installed with a moving bin 25, the inside of the moving bin 25 is provided with a cleaning brush 26, the front end of the cleaning brush 26 abuts against the surface of the filter screen 17, the left and right sides of the cleaning brush 26 are shaped as an inclined shape, and the cleaning brush 26 and the inside of the moving bin 25 are provided with a pressure spring 27.

[0039] Figures 1-5 Figure 10 The upper end of the movable plate 8 is fixedly installed with a connecting piece 24, the middle end of the connecting piece 24 is shaped as an inclined arrangement, the upper end of the connecting piece 24 is fixedly installed with a moving bin 25, the inside of the moving bin 25 is provided with a cleaning brush 26, the front end of the cleaning brush 26 abuts against the surface of the filter screen 17, the left and right sides of the cleaning brush 26 are shaped as an inclined shape, and the cleaning brush 26 and the inside of the moving bin 25 are provided with a pressure spring 27. ​​

[0040] With the left and right movement of the movable plate 8, the upper end fixedly installed connecting piece 24 can be driven, the middle end of the connecting piece 24 is obliquely arranged, the oblique arrangement can avoid motion interference, the movement of the connecting piece 24 can drive the movement of the moving bin 25, with the movement of the moving bin 25, the cleaning brush 26 arranged inside is driven, due to the oblique arrangement of the two sides of the cleaning brush 26, when the cleaning brush 26 contacts the sleeve 15 and the filter screen 17, it can shrink into the inside of the moving bin 25, and under the arrangement of the pressure spring 27, the pressure is reversely applied to the cleaning brush 26, so that the cleaning brush 26 closely adheres to the surface of the filter screen 17, the movement of the moving bin 25 can clean the surface of the filter screen 17, avoid the impurities from clogging the filter screen 17 after long time use, avoid affecting the air flow into.

[0041] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A positioning mechanism for a rubber injection-molded joint shoe, comprising a base (1) and a lifting platform (2) disposed inside the base (1), characterized in that: The upper end of the lifting platform (2) is provided with a lower mold (3), and the connection between the lower mold (3) and the lifting platform (2) is adjusted by a telescopic component. The rear end of the base (1) is provided with a hydraulic telescopic rod (4), and the front end of the hydraulic telescopic rod (4) is provided with a movable base plate (5). The surface of the movable base plate (5) is provided with a corresponding first upper mold (6) and second upper mold (7). The output end of the hydraulic telescopic rod (4) is bolted with a movable plate (8), and the front end of the movable plate (8) is provided with an auxiliary release mechanism. The upper rear end of the base (1) is provided with a sleeve (15) through a mounting part (14), and the inner side of the sleeve (15) is provided with a continuous jet mechanism. The middle end of the mounting part (14) is provided with an electric telescopic rod (20), and the output end of the electric telescopic rod (20) is provided with an auxiliary jet adjustment mechanism.

2. The positioning mechanism of a rubber injection-molded joint shoe according to claim 1, characterized in that: The auxiliary disengagement mechanism is provided with a contact block (9), and the rear end of the contact block (9) is fixedly installed at the front end of the movable plate (8), and the contact block (9) is trapezoidal in shape.

3. The positioning mechanism of a rubber injection-molded joint shoe according to claim 2, characterized in that: The rear end of the active substrate (5) is fixedly mounted with a fixing groove plate (10), and a protrusion plate (11) is slidably connected to the inner side of the fixing groove plate (10). The front end of the protrusion plate (11) is an arc-shaped protrusion, and the front end protrusion of the protrusion plate (11) is correspondingly set to the rear end of the active substrate (5).

4. The positioning mechanism of a rubber injection-molded joint shoe according to claim 3, characterized in that: An inclined block (12) is fixedly installed at the center of the rear end of the protrusion plate (11), and the inclined block (12) is inclined. The inclined block (12) is correspondingly arranged with the abutment block (9). A reset spring (13) is provided at the left and right ends of the protrusion plate (11), and the front end of the reset spring (13) is installed at the rear end of the movable base plate (5).

5. The positioning mechanism of a rubber injection-molded joint shoe according to claim 1, characterized in that: The continuous jet mechanism is equipped with an electric fan (16), and the upper and lower ends of the electric fan (16) are fixedly installed inside the sleeve (15). A filter screen (17) is fixedly installed at the rear end opening of the sleeve (15), and the rear end of the sleeve (15) is funnel-shaped.

6. The positioning mechanism of a rubber injection-molded joint shoe according to claim 5, characterized in that: The upper end of the base (1) is equipped with an air outlet (19), and the output end of the air outlet (19) is aligned with the connection between the first upper mold (6) and the second upper mold (7).

7. The positioning mechanism of a rubber injection-molded joint shoe according to claim 6, characterized in that: The rear end of the air outlet (19) is connected to the end of the sleeve (15) through the air delivery pipe (18), and the air delivery pipe (18) is a flexible hose, and the lower end of the air delivery pipe (18) is bifurcated on both sides, and the end of the air delivery pipe (18) is set in a telescopic corrugated shape.

8. The positioning mechanism of a rubber injection-molded joint shoe according to claim 1, characterized in that: The adjustment mechanism is provided with a positioning element (22), and a half gear shaft (23) is installed through the middle end of the positioning element (22), and an air outlet (19) is fixedly installed at the end of the half gear shaft (23).

9. The positioning mechanism of a rubber injection-molded joint shoe according to claim 8, characterized in that: The inner side of the half gear shaft (23) is fitted with a double-sided toothed plate (21), and the left and right sides of the double-sided toothed plate (21) are toothed, and the upper end of the double-sided toothed plate (21) is fixedly installed at the output end of the electric telescopic rod (20).

10. The positioning mechanism of a rubber injection-molded joint shoe according to claim 2, characterized in that: A connector (24) is fixedly installed at the upper end of the movable plate (8), and the middle part of the connector (24) is inclined. A movable chamber (25) is fixedly installed at the upper end of the connector (24). A cleaning brush (26) is provided inside the movable chamber (25), and the front end of the cleaning brush (26) is attached to the surface of the filter screen (17). The left and right sides of the cleaning brush (26) are inclined, and a pressure spring (27) is provided between the cleaning brush (26) and the interior of the movable chamber (25).

Images