Automatic feeding equipment for plastic processing

Abstract

The utility model discloses automatic feeding equipment for plastic processing, and relates to the technical field of plastic processing. The feeding device comprises a bottom plate, a feeding mechanism is fixedly arranged at the upper end of the bottom plate and used for feeding quantitatively, and a valve mechanism is fixedly arranged at the upper end of the feeding mechanism and used for controlling rolling of the plastic particles. A feeding box is fixedly arranged at the upper end of the valve mechanism, the feeding mechanism comprises a limiting frame, a motor is arranged on one side of the limiting frame, an eccentric wheel is fixedly arranged at the output end of the motor, a push rod is rotationally connected to the upper end of the eccentric wheel, a push plate is rotationally connected to the lower end of the push rod, and a feeding pipe is fixedly arranged at the lower end of the push plate. According to the automatic feeding device for plastic processing, quantitative feeding can be achieved through the feeding mechanism, and feeding can be controlled through the valve mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic processing, in particular to automatic feeding equipment for plastic processing. Background Art

[0002] Plastic processing, also known as plastic molding processing, is a general term for various processes for converting synthetic resins or plastics into plastic products. It is a larger production department in the plastics industry. Plastic processing generally includes plastic batching, molding, machining, joining, modification and assembly. Most plastics require feeding equipment for feeding during processing.

[0003] However, the prior art still has the following problems:

[0004] Firstly, most of the prior art automatic feeding equipment for plastic processing cannot feed materials quantitatively when feeding materials, which makes it difficult to control the amount of materials fed by the automatic feeding equipment for plastic processing.

[0005] Secondly, most of the prior art automatic feeding equipment for plastic processing cannot control the feeding, which results in adhesion and blockage at the discharge of the equipment when feeding is not required.

[0006] In view of the above problems, the inventor proposes an automatic feeding device for plastic processing to solve the above problems. Utility Model Content

[0007] In order to solve the problem that most of the automatic feeding equipment for plastic processing cannot feed quantitatively and most of the automatic feeding equipment for plastic processing cannot control the feeding; the purpose of the utility model is to provide an automatic feeding equipment for plastic processing.

[0008] In order to solve the above technical problems, the utility model adopts the following technical solutions: an automatic feeding device for plastic processing, comprising a bottom plate, a feeding mechanism is fixedly provided at the upper end of the bottom plate, the feeding mechanism is for quantitative feeding, a valve mechanism is fixedly provided at the upper end of the feeding mechanism, the valve mechanism is for controlling the rolling of plastic particles. A feeding box is fixedly provided at the upper end of the valve mechanism, the feeding mechanism comprises a limit frame, a motor is provided at one side of the limit frame, an eccentric wheel is fixedly provided at the output end of the motor, a push rod is rotatably connected to the upper end of the eccentric wheel, a push plate is rotatably connected to the lower end of the push rod, a feeding pipe is fixedly provided at the lower end of the push plate, a feeding pipe used in conjunction with the feeding pipe is slidably provided on the inner surface of the limit frame, and a discharge pipe used in conjunction with the feeding pipe is fixedly provided at the lower end of the limit frame.

[0009] Preferably, the valve mechanism comprises a valve frame, a pull rod is provided on one side of the valve frame, a rotating plate is fixedly provided at one end of the pull rod, a rotating rod is fixedly provided on one side of the rotating plate, and a butterfly valve plate is fixedly provided at one end of the rotating rod.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model uses a feeding mechanism to continuously and quantitatively feed plastic particles when the automatic feeding device for plastic processing needs to feed plastic particles, thereby realizing that the automatic feeding device for plastic processing can feed quantitatively;

[0012] 2. The utility model uses a valve mechanism to control the rolling of plastic particles when the automatic feeding device for plastic processing does not need to feed plastic particles, thereby preventing the plastic particles from accumulating at the discharge port, thereby realizing that the automatic feeding device for plastic processing can control the feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 It is a schematic cross-sectional view of the structure of the feeding mechanism of the utility model.

[0016] Figure 3 It is a schematic cross-sectional view of the valve mechanism structure of the utility model.

[0017] In the figure: 1. bottom plate; 2. feeding mechanism; 3. valve mechanism; 4. feeding box; 5. feeding cover plate; 6. feeding port; 20. limit frame; 21. feeding pipe; 22. push rod; 23. eccentric wheel; 24. motor; 25. support frame; 26. limit plate; 27. discharge pipe; 28. feeding pipe; 29. ​​push plate; 30. valve frame; 31. pull rod; 32. rotating plate; 33. rotating rod; 34. connecting plate; 35. sealing rubber ring; 36. butterfly valve plate; 37. valve slot; 38. threaded slot. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example: Figure 1-3 As shown, the utility model provides an automatic feeding device for plastic processing, comprising a bottom plate 1, a feeding mechanism 2 is fixedly provided on the upper end of the bottom plate 1, a valve mechanism 3 is fixedly provided on the upper end of the feeding mechanism 2, a feeding box 4 is fixedly provided on the upper end of the valve mechanism 3, the feeding mechanism 2 comprises a limit frame 20, a motor 24 is provided on one side of the limit frame 20, an eccentric wheel 23 is fixedly provided on the output end of the motor 24, a push rod 22 is rotatably connected to the upper end of the eccentric wheel 23, a push plate 29 is rotatably connected to the lower end of the push rod 22, a feeding pipe 28 is fixedly provided on the lower end of the push plate 29, a feeding pipe 21 used in conjunction with the feeding pipe 28 is slidably provided on the inner surface of the limit frame 20, and a feed pipe 21 used in conjunction with the feeding pipe 28 is fixedly provided on the lower end of the limit frame 20 The discharge pipe 27 used in conjunction with the feeding mechanism 2 at the upper end of the bottom plate 1 starts the motor 24, so that the motor 24 can drive the eccentric wheel 23 to rotate, thereby making the eccentric wheel 23 drive the push rod 22 to rotate and move, that is, the push rod 22 can drive the push plate 29 to slide in the limit frame 20, and the push plate 29 can slide and limit at the upper end through the limit plate 26, that is, the feeding pipe 28 can be aligned with the feeding pipe 21 at the lower end of the valve mechanism 3 under the feeding box 4, so that the plastic particles can enter the feeding pipe 21, and then the push plate 29 can slide under the action of the push rod 22, that is, the feeding pipe 28 can be aligned with the discharge pipe 27, so as to add material, thereby achieving the purpose of quantitative feeding of the automatic feeding equipment for plastic processing.

[0020] A feeding port 6 is provided at the upper end of the feeding box 4, and a feeding cover plate 5 is snap-fitted at the upper end of the feeding port 6. A support frame 25 is fixedly provided at the lower end of the motor 24, and one side of the support frame 25 is fixedly connected to one side of the limit frame 20. Limit plates 26 are fixedly provided on both sides of the inner surface of the limit frame 20, and one side of the opposite surfaces of the two limit plates 26 are slidably fitted with the outer surface of the feeding pipe 28. The feeding box 4 can be easily loaded with materials through the feeding port 6 and the feeding cover plate 5. The motor 24 can be fixed on one side of the limit frame 20 through the support frame 25, and the feeding pipe 28 can be slidably limited on one side of the limit plate 26 through the limit plate 26.

[0021] The valve mechanism 3 includes a valve frame 30, a pull rod 31 is provided on one side of the valve frame 30, a rotating plate 32 is fixedly provided at one end of the pull rod 31, a rotating rod 33 is fixedly provided on one side of the rotating plate 32, and a butterfly valve plate 36 is fixedly provided at one end of the rotating rod 33. The pull rod 31 on one side of the valve frame 30 is rotated through the valve mechanism 3, so that the pull rod 31 can drive the rotating plate 32 to rotate, so that the rotating plate 32 can drive the rotating rod 33 to rotate, that is, the rotating rod 33 can drive the butterfly valve plate 36 to rotate in the valve slot 37, thereby achieving the purpose of the automatic feeding equipment for plastic processing to control the feeding.

[0022] The upper and lower ends of the valve frame 30 are both provided with connecting plates 34, and the inner surfaces of the two connecting plates 34 and the upper and lower ends of the valve frame 30 are both provided with threaded grooves 38 for matching use. The upper and lower ends of the valve frame 30 are both provided with sealing rubber rings 35, and one ends of the two sealing rubber rings 35 are respectively fitted with the upper and lower ends of the valve frame 30. A valve groove 37 is provided inside the valve frame 30, and the inner surface of the valve groove 37 is rotatably fitted with the outer surface of the butterfly valve plate 36. The threaded groove 38 on the connecting plate 34 can be conveniently connected to other structures. The sealing rubber ring 35 can prevent the external environment from affecting the interior of the valve, and the butterfly valve plate 36 can rotate on the inner surface of the valve groove 37 through the valve groove 37.

[0023] Working principle: through the feeding mechanism 2 at the upper end of the bottom plate 1, the motor 24 is started, so that the motor 24 can drive the eccentric wheel 23 to rotate, so that the eccentric wheel 23 can drive the push rod 22 to rotate and move, that is, the push rod 22 can drive the push plate 29 to slide in the limit frame 20, and the push plate 29 can slide and limit at the upper end through the limit plate 26, so that the feed pipe 28 can be aligned with the feed pipe 21 at the lower end of the valve mechanism 3 under the feeding box 4, so that the plastic particles can enter the feed pipe 21, and then the push plate 29 can slide under the action of the push rod 22, so that the feed pipe 28 can be aligned with the discharge pipe 27, so as to feed, thereby achieving the purpose of quantitative feeding of the automatic feeding equipment for plastic processing;

[0024] The feeding box 4 can be conveniently loaded with materials through the feeding port 6 and the feeding cover plate 5, the motor 24 can be fixed on one side of the limit frame 20 through the support frame 25, and the feeding pipe 28 can be slidably limited on one side of the limit plate 26 through the limit plate 26;

[0025] By rotating the pull rod 31 on one side of the valve frame 30 through the valve mechanism 3, the pull rod 31 can drive the rotating plate 32 to rotate, so that the rotating plate 32 can drive the rotating rod 33 to rotate, that is, the rotating rod 33 can drive the butterfly valve plate 36 to rotate in the valve slot 37, so as to achieve the purpose of controlling the feeding of the automatic feeding equipment for plastic processing;

[0026] The threaded groove 38 on the connecting plate 34 can be conveniently connected to other structures, the sealing rubber ring 35 can prevent the external environment from affecting the inside of the valve, and the butterfly valve plate 36 can rotate on the inner surface of the valve groove 37 through the valve groove 37.

[0027] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A plastic processing automatic feeding device, comprising a bottom plate (1), characterized in that: A feeding mechanism (2) is fixedly provided at the upper end of the bottom plate (1), a valve mechanism (3) is fixedly provided at the upper end of the feeding mechanism (2), and a feeding box (4) is fixedly provided at the upper end of the valve mechanism (3); The feeding mechanism (2) comprises a limit frame (20), a motor (24) is provided on one side of the limit frame (20), an eccentric wheel (23) is fixedly provided at the output end of the motor (24), the upper end of the eccentric wheel (23) is rotatably connected to a push rod (22), the lower end of the push rod (22) is rotatably connected to a push plate (29), a feed pipe (28) is fixedly provided at the lower end of the push plate (29), a feed pipe (21) used in conjunction with the feed pipe (28) is slidably provided on the inner surface of the limit frame (20), and a discharge pipe (27) used in conjunction with the feed pipe (28) is fixedly provided at the lower end of the limit frame (20).

2. The automatic feeding equipment for plastic processing as claimed in claim 1, characterized in that: The valve mechanism (3) comprises a valve frame (30), a pull rod (31) is provided on one side of the valve frame (30), a rotating plate (32) is fixedly provided at one end of the pull rod (31), a rotating rod (33) is fixedly provided on one side of the rotating plate (32), and a butterfly valve plate (36) is fixedly provided at one end of the rotating rod (33).

3. The automatic feeding equipment for plastic processing as claimed in claim 1, characterized in that: A feeding port (6) is provided at the upper end of the feeding box (4), and a feeding cover plate (5) is clamped at the upper end of the feeding port (6).

4. The automatic feeding equipment for plastic processing as claimed in claim 1, characterized in that: A support frame (25) is fixedly provided at the lower end of the motor (24), and one side of the support frame (25) is fixedly connected to one side of the limiting frame (20).

5. The automatic feeding equipment for plastic processing as claimed in claim 1, characterized in that: Limiting plates (26) are fixedly provided on both sides of the inner surface of the limiting frame (20), and one side of the opposite surfaces of the two limiting plates (26) is slidably fitted with the outer surface of the feeding pipe (28).

6. The automatic feeding equipment for plastic processing as claimed in claim 2, characterized in that: The upper and lower ends of the valve frame (30) are both provided with connecting plates (34), and the inner surfaces of the two connecting plates (34) and the upper and lower ends of the valve frame (30) are both provided with thread grooves (38) for matching use.

7. The automatic feeding equipment for plastic processing as claimed in claim 2, characterized in that: The upper end and the lower end of the valve frame (30) are both provided with sealing rubber rings (35), and one end of the two sealing rubber rings (35) is respectively fitted with the upper end and the lower end of the valve frame (30).

8. The automatic feeding equipment for plastic processing as claimed in claim 2, characterized in that: A valve groove (37) is provided inside the valve frame (30), and the inner surface of the valve groove (37) is rotationally fitted with the outer surface of the butterfly valve plate (36).

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