Extruder for producing plastic shoes

Abstract

The utility model discloses an extruder for plastic shoe production, which comprises a bottom plate, two cylinders fixedly mounted on the bottom plate, a lifting frame fixedly mounted at the output ends of the two cylinders, a rotating groove arranged in the lifting frame, a rotating part rotatably connected in the rotating groove, and a conveying frame fixedly mounted at the top end of the rotating part. A plurality of positioning seats are fixedly mounted on the outer side of the conveying frame, positioning blocks are fixedly mounted at the top ends of the positioning seats, a first clamping plate and a second clamping plate are arranged on the left side and the right side of each positioning seat respectively, and a U-shaped frame is slidably connected into each positioning seat. According to the extruder for plastic shoe production, a mold placed on the positioning seat can be positioned, so that an extrusion pipe is more accurately aligned with an injection hole in the top end of the mold, normal proceeding of extrusion work is ensured, meanwhile, waiting time in the extrusion process can be fully utilized to take and place other molds, the overall machining time is saved, and the production efficiency is improved. Therefore, the production efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic shoe extruders, in particular to an extruder for producing plastic shoes. Background Art

[0002] Plastic shoes, also known as all-plastic shoes, are made primarily from synthetic resins. Common synthetic resins include polyvinyl chloride (PVC), polyethylene (PE), polyurethane (PU), and ethylene vinyl acetate (EVA). These shoes are popular due to their low cost and lightweight construction. Extruders are essential for their production.

[0003] After searching, the patent application number CN201820537971.3 discloses a plastic sole molding extrusion mechanism, including a barrel and a clamping mechanism, an extrusion screw is provided in the barrel, an extrusion head is provided at the left end of the barrel, and a motor for driving the extrusion screw is provided at the right end of the barrel, and the motor is fixed on the motor seat; an extrusion seat is provided on the clamping mechanism, an extrusion channel is provided in the extrusion seat, the extrusion seat is installed at the left end of the extrusion mechanism, the extrusion hole in the extrusion head is tightly connected with the extrusion channel inlet in the extrusion seat; a spherical concave cavity is provided at the extrusion channel inlet, and the end of the extrusion head is spherical matching the concave cavity; a lifting mechanism is fixed under the motor seat, and the lifting mechanism includes a bottom box, a movable block, a bracket, a first support rod and a second support rod; the utility model has a simple structure, is easy to operate, and is suitable for popularization and use.

[0004] However, this patent still has some shortcomings. It does not have a structure that can position the mold. In actual use, the position of the mold at the bottom of the extrusion seat can only be determined manually, which can easily cause the injection hole at the top of the mold and the extrusion channel to be inaccurately aligned, affecting the normal extrusion work.

[0005] To this end, we proposed an extruder for plastic shoe production. Utility Model Content

[0006] The purpose of the utility model is to provide an extruder for producing plastic shoes to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an extruder for producing plastic shoes, comprising a bottom plate, two cylinders are fixedly mounted on the bottom plate, a lifting frame is fixedly mounted on the output ends of the two cylinders, a rotating groove is provided in the lifting frame, a rotating member is rotatably connected in the rotating groove, a conveying frame is fixedly mounted on the top of the rotating member, a plurality of positioning seats are fixedly mounted on the outside of the conveying frame, a positioning block is fixedly mounted on the top of the plurality of positioning seats, a first clamping plate and a second clamping plate are respectively provided on the left and right sides of each positioning seat, and each of the The U-shaped frames are slidably connected in the positioning seats, and the two output ends of each U-shaped frame are fixedly mounted on the second clamping plate. An extrusion plate is slidably connected in each U-shaped frame, and a connecting rod is fixedly mounted on the side of each extrusion plate away from the second clamping plate. The end of each connecting rod away from the extrusion plate passes through the U-shaped frame and is fixedly mounted on the first clamping plate. A spring is sleeved on the outside of each connecting rod, and a mold is clamped and fixed between the first clamping plate and the second clamping plate. A mounting frame is fixedly mounted on the bottom plate at the rear of the lifting frame, and an extruder is fixedly mounted on the top of the mounting frame.

[0008] Optionally, a positioning groove is provided at the bottom end of the mold, and the positioning block is inserted into the positioning groove, so that the mold can be limited at the center of the positioning seat through the positioning block.

[0009] Optionally, one side of the plurality of springs is fixedly mounted on the extrusion plate, and the sides of the plurality of springs away from the extrusion plate are fixedly mounted on the inner wall of the U-shaped frame. This design is convenient for the use of the device.

[0010] Optionally, a motor is fixedly mounted at the bottom end of the lifting frame, located behind the two cylinders, and the output end of the motor is fixedly mounted on the rotating member. The use of the device is facilitated by driving the rotating member to rotate through the motor.

[0011] Optionally, a slider is fixedly mounted on the rear end of the lifting frame, a slide groove is provided in the mounting frame, the slider is slidably connected in the slide groove, and the lifting frame can be limited by the slider.

[0012] Optionally, an extrusion tube is fixedly installed at the top of the mounting frame, and the plastic material is easily injected into the mold through the injection hole reserved at the top of the mold through the extrusion tube.

[0013] Optionally, a PLC controller is fixedly installed on the right side of the mounting frame, and the operation of the device can be easily controlled by the PLC controller.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] Through the mutual cooperation of the conveying frame, rotating parts, rotating groove, motor, positioning block, positioning seat, first clamping plate, second clamping plate, extrusion plate, connecting rod, spring and U-shaped frame, the mold placed on the positioning seat can be positioned, so that the extrusion tube and the injection hole at the top of the mold are more accurately aligned, ensuring the normal progress of the extrusion work, and at the same time, the waiting time during the extrusion process can be fully utilized to pick up and place other molds, saving the overall processing time, thereby further improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an extruder for producing plastic shoes according to the present invention;

[0017] Figure 2 This is a cross-sectional view of an extruder for producing plastic shoes according to the present invention;

[0018] Figure 3 This is a cross-sectional view of a positioning seat in an extruder for producing plastic shoes according to the present invention;

[0019] Figure 4 This utility model is an extruder for producing plastic shoes Figure 3 A magnified view of the middle panel.

[0020] In the figure: 1. Base plate; 2. Mounting frame; 3. Conveying frame; 4. Mold; 5. PLC controller; 6. Extruder; 7. Lifting frame; 8. Rotating part; 9. Rotating trough; 10. Motor; 11. Cylinder; 12. Slider; 13. Slide; 14. Positioning block; 15. Positioning groove; 16. Extrusion tube; 17. Positioning seat; 18. First clamping plate; 19. Second clamping plate; 20. Extrusion plate; 21. Connecting rod; 22. Spring; 23. U-shaped frame. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figures 1 to 4The utility model provides an extruder for producing plastic shoes, including a base plate 1, two cylinders 11 are fixedly installed on the base plate 1, a lifting frame 7 is fixedly installed on the output end of the two cylinders 11, a rotating groove 9 is provided in the lifting frame 7, a rotating member 8 is rotatably connected in the rotating groove 9, a conveying frame 3 is fixedly installed on the top of the rotating member 8, a plurality of positioning seats 17 are fixedly installed on the outside of the conveying frame 3, a positioning block 14 is fixedly installed on the top of each positioning seat 17, a first clamping plate 18 and a second clamping plate 19 are respectively provided on the left and right sides of each positioning seat 17, and a U-shaped frame is slidably connected in each positioning seat 17. 23. The two output ends of each U-shaped frame 23 are fixedly mounted on the second clamping plate 19. An extrusion plate 20 is slidably connected inside each U-shaped frame 23. A connecting rod 21 is fixedly mounted on the side of each extrusion plate 20 away from the second clamping plate 19. The end of each connecting rod 21 away from the extrusion plate 20 passes through the U-shaped frame 23 and is fixedly mounted on the first clamping plate 18. A spring 22 is sleeved on the outside of each connecting rod 21. The mold 4 is clamped and fixed between the first clamping plate 18 and the second clamping plate 19. A mounting frame 2 is fixedly mounted on the bottom plate 1 at the rear of the lifting frame 7, and an extruder 6 is fixedly mounted on the top of the mounting frame 2.

[0023] A positioning groove 15 is provided at the bottom end of the mold 4, and the positioning block 14 is inserted into the positioning groove 15. The positioning block 14 can limit the mold 4 at the center of the positioning seat 17. One side of the multiple springs 22 is fixedly mounted on the extrusion plate 20, and the side of the multiple springs 22 away from the extrusion plate 20 is fixedly mounted on the inner wall of the U-shaped frame 23. This design is conducive to the use of this equipment. The bottom end of the lifting frame 7 is located at the rear of the two cylinders 11 and is fixedly installed with a motor 10. The output end of the motor 10 is fixedly installed on the rotating member 8. The rotation of the rotating member 8 is driven by the motor 10, which is beneficial to the use of this equipment. A slider 12 is fixedly installed on the rear end of the lifting frame 7. A slide groove 13 is provided in the mounting frame 2. The slider 12 is slidably connected in the slide groove 13. The lifting frame 7 can be limited by the slider 12. An extrusion tube 16 is fixedly installed on the top of the mounting frame 2. The extrusion tube 16 facilitates the injection of plastic material from the injection hole reserved at the top of the mold 4 into the mold 4. A PLC controller 5 is fixedly installed on the right side of the mounting frame 2. The PLC controller 5 facilitates the control of the operation of this equipment.

[0024] Working principle: When in use, pull the first clamp 18 and the second clamp 19 toward the side away from each other, and then place the mold 4 on the positioning seat 17 so that the positioning block 14 is inserted into the positioning groove 15, so that the mold 4 can be kept centered on the positioning seat 17, and then release the first clamp 18 and the second clamp 19. At this time, the spring 22 drives the extrusion plate 20 and the U-shaped frame 23 to return to their original position, so that the first clamp 18 and the second clamp 19 clamp and position the two sides of the mold 4, and then turn on the processing switch. At this time, the motor 10 drives the rotating part 8, the conveyor frame 3 and the multiple positioning seats 17 to rotate. When the mold 4 rotates to be located directly below the extrusion tube 16, the motor 10 stops working, and the cylinder 11 drives the lifting frame 7 and the conveyor frame 3 to rise, so that the extrusion tube 16 is aligned with the injection hole reserved at the top of the mold 4, and then the extruder 6 performs extrusion work. During the extrusion process, the staff can disassemble and assemble the mold 4 on other positioning seats 17. This extruder for producing plastic shoes is easy to use. The above-mentioned components can be used to position the mold 4 placed on the positioning seat 17, so that the extrusion tube 16 and the injection hole at the top of the mold 4 are more accurately aligned, ensuring the normal progress of the extrusion work. At the same time, the waiting time during the extrusion process can be fully utilized to pick up and place other molds 4, saving the overall processing time, thereby further improving production efficiency.

[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An extruder for producing plastic shoes, characterized in that: The invention comprises a bottom plate (1), two cylinders (11) are fixedly mounted on the bottom plate (1), a lifting frame (7) is fixedly mounted on the output ends of the two cylinders (11), a rotating groove (9) is provided in the lifting frame (7), a rotating member (8) is rotatably connected in the rotating groove (9), a conveying frame (3) is fixedly mounted on the top of the rotating member (8), a plurality of positioning seats (17) are fixedly mounted on the outside of the conveying frame (3), a positioning block (14) is fixedly mounted on the top of each of the positioning seats (17), a first clamping plate (18) and a second clamping plate (19) are respectively provided on the left and right sides of each of the positioning seats (17), a U-shaped frame (23) is slidably connected in each of the positioning seats (17), and each of the U-shaped frames The two output ends of (23) are fixedly mounted on the second clamping plate (19), and an extrusion plate (20) is slidably connected in each of the U-shaped frames (23). A connecting rod (21) is fixedly mounted on the side of each of the extrusion plates (20) away from the second clamping plate (19). An end of each of the connecting rods (21) away from the extrusion plate (20) passes through the U-shaped frame (23) and is fixedly mounted on the first clamping plate (18). A spring (22) is sleeved on the outer side of each of the connecting rods (21). A mold (4) is clamped and fixed between the first clamping plate (18) and the second clamping plate (19). A mounting frame (2) is fixedly mounted on the bottom plate (1) at the rear of the lifting frame (7), and an extruder (6) is fixedly mounted on the top of the mounting frame (2).

2. The extruder for producing plastic shoes according to claim 1, characterized in that: A positioning groove (15) is provided at the bottom end of the mold (4), and the positioning block (14) is inserted into the positioning groove (15).

3. The extruder for producing plastic shoes according to claim 1, characterized in that: One side of the plurality of springs (22) is fixedly mounted on the extrusion plate (20), and one side of the plurality of springs (22) away from the extrusion plate (20) is fixedly mounted on the inner wall of the U-shaped frame (23).

4. The extruder for producing plastic shoes according to claim 1, characterized in that: The bottom end of the lifting frame (7) is located at the rear of the two cylinders (11) and is fixedly mounted with a motor (10), and the output end of the motor (10) is fixedly mounted on the rotating member (8).

5. The extruder for producing plastic shoes according to claim 1, characterized in that: A slider (12) is fixedly mounted on the rear end of the lifting frame (7), a slide groove (13) is provided in the mounting frame (2), and the slider (12) is slidably connected in the slide groove (13).

6. The extruder for producing plastic shoes according to claim 1, characterized in that: An extrusion tube (16) is fixedly mounted on the top end of the mounting frame (2).

7. The extruder for producing plastic shoes according to claim 1, characterized in that: A PLC controller (5) is fixedly mounted on the right side of the mounting frame (2).

Images