A chain-driven mold structure for rubber and plastic equipment

Abstract

The present application discloses a chain-driven mold structure for rubber and plastic equipment, which belongs to the field of rubber and plastic equipment. It includes: a base; four support rods, which are fixedly connected to the four corners of the bottom of the base; a mold base, which is movably arranged on the base; two push rods, which are slidably installed on the base; a threaded rod, which is threadedly connected to the push rod; a connecting plate, which is arranged at the bottom of the base and is rotatably connected to the two threaded rods; a connecting rod, which is fixedly connected between the connecting plate and the base, and the connecting rod is set to two; a gear, which is fixedly connected to the threaded rod; a toothed chain, which is transmission-installed between the two gears; a servo motor, which is located at the bottom of the connecting plate, and the output shaft of the servo motor is fixedly connected to the gear; and a second connecting frame. The beneficial effect of the present application is that it provides a chain-driven mold structure for rubber and plastic equipment.

Description

Technical Field

[0001] The present application relates to the field of rubber and plastic equipment Y, and in particular, to a chain transmission mold structure for rubber and plastic equipment. Background Art

[0002] The mold is the key equipment for producing injection molded products. For example, to make tubular injection molded parts with threads, a specially designed mold is required. The quality of the mold structure design is not only related to production costs and equipment maintenance, but also affects product performance and other aspects.

[0003] The structure of the product can refer to the mold using a chain gear transmission structure disclosed in Chinese patent document 201820893621.0, wherein the mold includes a bottom plate, a square iron, a C plate, a B plate, an A plate and a panel arranged from bottom to top, wherein the B plate and the A plate can move toward each other, and is characterized in that: the mold also includes a chain gear transmission structure that can drive the lower mold core to rotate, the lower mold core is embedded in the lower mold installed on the B plate, the lower mold is detachably installed with an upper mold, and the A plate is installed with an upper mold core that can be embedded in the upper mold. The mold body structure of the utility model is reasonably designed, the transmission structure is simpler, the mold cost is reduced, it is easy to install, the operation is more stable, the product quality is good, and multiple injection molded parts can be produced at one time, which improves production efficiency.

[0004] However, this patent does not have the function of automatic heat dissipation, and when the mold is ejected, the staff needs to manually transport it, which reduces work efficiency.

[0005] A chain transmission mold structure for rubber and plastic equipment is now provided. Summary of the invention

[0006] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0007] In order to solve the technical problems mentioned in the above background technology part, some embodiments of the present application provide a chain drive mold structure for rubber and plastic equipment, including: a base; four support rods, which are fixedly connected to the four corners of the bottom of the base; a mold base, which is movably arranged on the base; two push rods, which are set and slidably installed on the base; a threaded rod, which is threadedly connected to the push rod; a connecting plate, which is arranged at the bottom of the base and is rotatably connected to the two threaded rods; a connecting rod, which is fixedly connected between the connecting plate and the base, and the connecting rod is set to two; a gear, which is fixedly connected to the threaded rod; a toothed chain, which is transmission-installed between the two gears; a servo motor, which is located at the bottom of the connecting plate, and the output shaft of the servo motor is fixedly connected to the gear; a second connecting frame, one end of which is fixedly connected to the servo motor, and the other end is fixedly connected to the connecting plate; an air cooling component, which is arranged on the base and used for dissipating the heat of the mold; a blanking component, which is arranged on the base and used for blanking the mold; a conveying component, which is arranged on the base and used for conveying the mold.

[0008] After the mold is made, the servo motor can be started so that the output shaft of the servo motor drives one of the gears to rotate, and under the action of the tooth chain, the two gears rotate at the same time, so that the threaded rod rotates, so that the push rod rises, and the mold is demoulded. After the mold rises, the drive motor can be started so that the output shaft of the drive motor drives the rotating shaft to rotate, so that the fan blades rotate. Under the action of the fan blades, the mold is cooled and the work efficiency is improved. Then the cylinder can be started so that the output shaft of the cylinder drives the blanking plate to move, so as to unload the mold. Then the mold is lifted by gravity. The first worm is meshed with the first worm wheel, thereby making the first rotating rod rotate, and the second rotating rod is rotated by the action of the two discs and the belt, and the second worm is meshed with the second worm wheel, thereby making the conveying rod rotate, and the mold is transported by the action of the conveyor belt, thereby improving the working efficiency, and the two-way screw rod has the effect of two oppositely rotating thread grooves, when the two-way screw rod is rotated, the two fixed plates can be moved closer to or away from each other, thereby facilitating the replacement of the mold base, and the stability of the mold base is further improved by the action of the fixing hole and the fixing block.

[0009] Furthermore, two slide grooves are symmetrically provided on the base, a mounting frame is slidably mounted on the slide groove, a fixing plate is fixedly connected to the mounting frame, the fixing plate corresponds to the mold seat, and a moving component is arranged on the base.

[0010] Furthermore, the moving assembly includes a bidirectional screw rod, which is rotatably mounted on the base, and the bidirectional screw rod is located on the slide groove, and two thread grooves with opposite rotation directions on the bidirectional screw rod are respectively threadedly connected to the two fixing plates.

[0011] Furthermore, a turntable is fixedly connected to the bidirectional screw rod, and a crank is fixedly connected to the centrifugal end of the turntable.

[0012] Furthermore, the air cooling component includes a fixed seat, the fixed seat is fixedly connected to the base, a first connecting frame is fixedly connected to the fixed seat, and a driving motor is fixedly connected to the first connecting frame, a rotating shaft is rotatably mounted on the fixed seat, and an output shaft of the driving motor is fixedly connected to the rotating shaft, and a fan blade is fixedly connected to the rotating shaft.

[0013] Furthermore, the blanking assembly includes a blanking plate, a mounting plate is fixedly connected to the base, a cylinder is fixedly connected to the mounting plate, and the blanking plate is fixedly connected to an output shaft of the cylinder.

[0014] Furthermore, the conveying assembly includes two conveying plates, which are symmetrically fixed on the base, and two conveying rods are rotatably installed between the two conveying plates, and a conveyor belt is installed between the two conveying rods for transmission, and a driving assembly is arranged on the base.

[0015] Further, the driving assembly includes a first worm and a first worm wheel, the first worm is fixedly connected to the rotating rod, and the first rotating rod is rotatably mounted on the base, and the first worm wheel is fixedly connected to the first rotating rod, the first worm is meshed with the first worm wheel, a second rotating rod is rotatably mounted on the base, a second worm is fixedly connected to the second rotating rod, a second worm wheel is fixedly connected to the conveying rod, the second worm is meshed with the second worm wheel, and a linkage assembly is arranged between the first rotating rod and the second rotating rod.

[0016] Furthermore, the linkage assembly includes two discs and a belt, the two discs are respectively fixed to the first rotating rod and the second rotating rod, and the belt drive is installed between the two discs.

[0017] Furthermore, a fixing block is fixedly connected to the fixing plate, and a fixing hole corresponding to the fixing block is opened on the mold base.

[0018] The beneficial effect of the present application is that a chain transmission mold structure for rubber and plastic equipment is provided. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.

[0020] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.

[0021] In the attached picture:

[0022] Figure 1 is an overall schematic diagram according to an embodiment of the present application;

[0023] Figure 2 It is a schematic diagram of the three-dimensional structure;

[0024] Figure 3 It is a cross-sectional view;

[0025] Figure 4 is a cross-sectional view of the base;

[0026] Figure 5 yes Figure 2 A magnified view of part A;

[0027] Figure 6 yes Figure 2 A magnified view of part B;

[0028] Figure 7 yes Figure 3 Enlarged view of part C;

[0029] Figure 8 yes Figure 4 Enlarged view of part D.

[0030] Reference numerals:

[0031] 1. Base; 2. Mounting plate; 3. Support rod; 4. Mounting frame; 5. Bidirectional screw; 6. Slide; 7. Fixed plate; 8. Conveying rod; 9. Conveying plate; 10. Conveyor belt; 11. Mold seat; 12. Ejector rod; 13. Unloading plate; 14. Cylinder; 15. Belt; 16. Fan blade; 17. First worm gear; 18. Fixed seat; 19. Driving motor; 20. Rotating shaft; 21. First connecting frame; 22. First rotating rod; 23. First worm; 24. Connecting plate; 25. Tooth chain; 26. Servo motor; 27. Threaded rod; 28. Connecting rod; 29. ​​Disc; 30. Second connecting frame; 31. Turntable; 32. Crank; 33. Fixed block; 34. Fixed hole; 35. Second rotating rod; 36. Gear; 37. Second worm; 38. Second worm gear. DETAILED DESCRIPTION

[0032] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0033] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0034] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0035] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0036] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0037] Reference Figure 1-8 A chain drive mold structure for rubber and plastic equipment includes: a base 1, a support rod 3, a mold base 11, a push rod 12, a threaded rod 27, a connecting plate 24, a connecting rod 28, a gear 36, a toothed chain 25, a servo motor 26, a second connecting frame 30, an air cooling component, a material discharge component, and a conveying component. The support rods 3 are arranged in four numbers and fixedly connected to the four corners of the bottom of the base 1. The mold base 11 is movably arranged on the base 1. The push rods 12 are arranged in two numbers and slidably installed on the base 1. The threaded rod 27 is threadedly connected to the push rod 12.

[0038] The connecting plate 24 is arranged at the bottom of the base 1 and is rotatably connected to the two threaded rods 27. The connecting rod 28 is fixed between the connecting plate 24 and the base 1, and two connecting rods 28 are provided. The gear 36 is fixed to the threaded rod 27. The toothed chain 25 is transmission-mounted between the two gears 36. The servo motor 26 is located at the bottom of the connecting plate 24, and the output shaft of the servo motor 26 is fixed to the gear 36. One end of the second connecting frame 30 is fixed to the servo motor 26, and the other end is fixed to the connecting plate 24. The air cooling component is arranged on the base 1 for cooling the mold. The unloading component is arranged on the base 1 for unloading the mold. The conveying component is arranged on the base 1 for conveying the mold.

[0039] Two slide grooves 6 are symmetrically provided on the base 1 , a mounting frame 4 is slidably mounted on the slide groove 6 , and a fixing plate 7 is fixedly connected to the mounting frame 4 , the fixing plate 7 corresponds to the mold seat 11 , and a moving component is arranged on the base 1 .

[0040] The moving assembly includes a bidirectional screw rod 5, which is rotatably mounted on the base 1, and the bidirectional screw rod 5 is located on the slide groove 6, and two thread grooves with opposite rotation directions on the bidirectional screw rod 5 are threadedly connected to the two fixing plates 7 respectively.

[0041] A turntable 31 is fixedly connected to the bidirectional screw rod 5 , and a crank 32 is fixedly connected to the centrifugal end of the turntable 31 .

[0042] The air cooling assembly includes a fixed seat 18, which is fixedly connected to the base 1, to which a first connecting frame 21 is fixedly connected, and to which a driving motor 19 is fixedly connected, a rotating shaft 20 is rotatably mounted on the fixed seat 18, and the output shaft of the driving motor 19 is fixedly connected to the rotating shaft 20, and to which a fan blade 16 is fixedly connected.

[0043] The blanking assembly includes a blanking plate 13 , a mounting plate 2 is fixedly connected to the base 1 , a cylinder 14 is fixedly connected to the mounting plate 2 , and the blanking plate 13 is fixedly connected to the output shaft of the cylinder 14 .

[0044] The conveying assembly includes two conveying plates 9, which are symmetrically fixed on the base 1, and two conveying rods 8 are rotatably installed between the two conveying plates 9, and a conveyor belt 10 is installed between the two conveying rods 8 for transmission, and a driving assembly is arranged on the base 1.

[0045] The driving assembly includes a first worm 23 and a first worm wheel 17. The first worm 23 is fixedly connected to the rotating shaft 20, and the first rotating rod 22 is rotatably mounted on the base 1, and the first worm wheel 17 is fixedly connected to the first rotating rod 22, the first worm 23 is meshed with the first worm wheel 17, a second rotating rod 35 is rotatably mounted on the base 1, a second worm 37 is fixedly connected to the second rotating rod 35, a second worm wheel 38 is fixedly connected to the conveying rod 8, the second worm 37 is meshed with the second worm wheel 38, and a linkage assembly is arranged between the first rotating rod 22 and the second rotating rod 35.

[0046] The linkage assembly includes two discs 29 and a belt 15. The two discs 29 are respectively fixed to the first rotating rod 22 and the second rotating rod 35. The belt 15 is installed between the two discs 29. A fixing block 33 is fixed to the fixing plate 7, and a fixing hole 34 corresponding to the fixing block 33 is opened on the mold base 11.

[0047] Working process: After the mold is made, the servo motor 26 can be started, so that the output shaft of the servo motor 26 drives one of the gears 36 to rotate, and under the action of the toothed chain 25, the two gears 36 rotate at the same time, so that the threaded rod 27 rotates, so that the push rod 12 rises, and the mold is demoulded. After the mold rises, the drive motor 19 can be started, so that the output shaft of the drive motor 19 drives the rotating shaft 20 to rotate, so that the fan blade 16 rotates. Under the action of the fan blade 16, the mold is cooled and the work efficiency is improved. Then the cylinder 14 can be started, so that the output shaft of the cylinder 14 drives the blanking plate 13 to move, so as to unload the mold, and then the mold is Under the action of gravity, it enters the conveyor belt 10, and at the same time, due to the meshing of the first worm 23 with the first worm wheel 17, the first rotating rod 22 rotates, and under the action of the two discs 29 and the belt 15, the second rotating rod 35 rotates, and the second worm 37 is meshed with the second worm wheel 38, so that the conveying rod 8 rotates, and under the action of the conveyor belt 10, the mold is transported, thereby improving work efficiency. At the same time, under the action of the two oppositely rotating thread grooves of the bidirectional screw 5, when the bidirectional screw 5 is rotated, the two fixed plates 7 can be moved closer to or away from each other, thereby facilitating the replacement of the mold base 11, and under the action of the fixing hole 34 and the fixing block 33, the stability of the mold base 11 is further improved.

[0048] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) and the technical solutions formed.

Claims

1. A chain drive mold structure for rubber and plastic equipment, comprising: Pedestal; Four support rods are provided and fixedly connected to the four corners of the bottom of the base; Features: The chain drive mold structure for rubber and plastic equipment also includes: A mold seat, movably arranged on the base; Two top rods are provided and slidably mounted on the base; A threaded rod, threadedly connected to the top rod; A connecting plate is arranged at the bottom of the base and is rotatably connected to the two threaded rods; A connecting rod is fixedly connected between the connecting plate and the base, and two connecting rods are provided; A gear, fixedly connected to the threaded rod; Tooth chain, the transmission is installed between two gears; The servo motor is located at the bottom of the connecting plate, and the output shaft of the servo motor is fixedly connected to the gear; A second connecting frame, one end of which is fixedly connected to the servo motor, and the other end of which is fixedly connected to the connecting plate; An air cooling component is arranged on the base and is used for cooling the mold; A blanking assembly, arranged on the base, for blanking the mold; The conveying component is arranged on the base and is used for conveying the mold.

2. The chain drive mold structure for rubber and plastic equipment according to claim 1, characterized in that: Two slide grooves are symmetrically arranged on the base, a mounting frame is slidably mounted on the slide groove, and a fixing plate is fixedly connected to the mounting frame, the fixing plate corresponds to the mold seat, and a moving component is arranged on the base.

3. The chain drive mold structure for rubber and plastic equipment according to claim 2, characterized in that: The moving assembly comprises a bidirectional screw rod, which is rotatably mounted on a base and is located on a slide groove. Two thread grooves on the bidirectional screw rod with opposite rotation directions are respectively threadedly connected to two fixing plates.

4. The chain drive mold structure for rubber and plastic equipment according to claim 3 is characterized in that: A turntable is fixedly connected to the bidirectional screw rod, and a crank is fixedly connected to the centrifugal end of the turntable.

5. The chain drive mold structure for rubber and plastic equipment according to claim 1, characterized in that: The air cooling component includes a fixed seat, which is fixedly connected to a base, a first connecting frame is fixedly connected to the fixed seat, and a driving motor is fixedly connected to the first connecting frame. A rotating shaft is rotatably mounted on the fixed seat, and an output shaft of the driving motor is fixedly connected to the rotating shaft, and a fan blade is fixedly connected to the rotating shaft.

6. The chain drive mold structure for rubber and plastic equipment according to claim 1, characterized in that: The blanking assembly comprises a blanking plate, a mounting plate is fixedly connected to the base, a cylinder is fixedly connected to the mounting plate, and the blanking plate is fixedly connected to the output shaft of the cylinder.

7. The chain drive mold structure for rubber and plastic equipment according to claim 1, characterized in that: The conveying assembly comprises two conveying plates, which are symmetrically fixed on the base, and two conveying rods are rotatably installed between the two conveying plates, and a conveyor belt is installed between the two conveying rods for transmission, and a driving assembly is arranged on the base.

8. The chain drive mold structure for rubber and plastic equipment according to claim 7, characterized in that: The driving assembly includes a first worm and a first worm wheel, the first worm is fixedly connected to a rotating rod, and the first rotating rod is rotatably mounted on a base, and the first worm wheel is fixedly connected to the first rotating rod, the first worm is meshed with the first worm wheel, a second rotating rod is rotatably mounted on the base, a second worm is fixedly connected to the second rotating rod, a second worm wheel is fixedly connected to the conveying rod, the second worm is meshed with the second worm wheel, and a linkage assembly is provided between the first rotating rod and the second rotating rod.

9. The chain drive mold structure for rubber and plastic equipment according to claim 8, characterized in that: The linkage assembly comprises two discs and a belt. The two discs are respectively fixed on the first rotating rod and the second rotating rod. The belt drive is installed between the two discs.

10. The chain drive mold structure for rubber and plastic equipment according to claim 2, characterized in that: A fixing block is fixedly connected to the fixing plate, and a fixing hole corresponding to the fixing block is opened on the mold base.

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