Feeding mechanism for plastic processing

Abstract

The utility model discloses a feeding mechanism for plastic processing, which comprises a fixing frame, a transverse moving device and a feeding device are arranged on the fixing frame, and a lifting device is arranged below the fixing frame. The feeding device comprises a material box, a first moving frame, a second moving frame, a first mounting frame, a second mounting frame, a first rotating shaft, a second rotating shaft, a driving shaft, a first gear and a second gear, and the material box is connected with the first mounting frame and the second mounting frame. According to the feeding device, the first rotating shaft is driven to rotate, the material box is driven to rotate leftwards or rightwards for feeding, feeding can be conducted on two production devices through the feeding device, the cost is reduced, and the utilization rate of the feeding device is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to a feeding mechanism technical field, more specifically, it relates to a feeding mechanism for plastic processing. BACKGROUND

[0002] When the plastic is processed, the plastic particles need to be poured into the production equipment for production treatment through the feeding mechanism. The production equipment in the factory workshop is generally parallelly provided with multiple sets, and the plastic products are produced at the same time to improve the production efficiency. However, the current feeding mechanism generally only feeds one production equipment, the number of feeding mechanisms is the same as the number of production equipment, the cost is high, and after feeding is completed, the feeding mechanism needs to be stopped and waited until the production equipment is produced, and then the next feeding is carried out, which leads to low utilization rate of the feeding mechanism; in addition, the feeding port is generally arranged at the top of the production equipment, some production plants set a steel structure frame between two production equipment, and workers can walk along the steel structure frame to one of the production equipment for feeding, and after feeding is completed, walk to the other end of the steel structure to feed the other production equipment, which can feed in turn and fully utilize the feeding mechanism, but the raw materials need to be manually carried to the steel structure frame, which is high in labor intensity. CONTENT OF THE UTILITY MODEL

[0003] (I) Technical problem solved

[0004] In view of the problems existing in the prior art, the utility model provides a feeding mechanism for plastic processing to solve the technical problems mentioned in the background art.

[0005] (II) Technical scheme

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme: a feeding mechanism for plastic processing, comprising a fixed frame, the fixed frame is provided with a horizontal moving device and a feeding device, a lifting device is arranged below the fixed frame, the feeding device comprises a material box, a first moving frame, a second moving frame, a first mounting frame, a second mounting frame, a first rotating shaft, a second rotating shaft, a driving shaft, a first gear and a second gear, the material box is connected with the first mounting frame and the second mounting frame, one end of the first rotating shaft is fixedly connected with the first mounting frame, the other end penetrates through the first moving frame and is rotatably connected with the first moving frame, one end of the second rotating shaft is fixedly connected with the second mounting frame, the other end penetrates through the second moving frame and is rotatably connected with the second moving frame, a first motor is arranged on the first moving frame, the output shaft of the first motor is connected with the driving shaft, the driving shaft is rotatably connected with the first moving frame, the first gear and the second gear are engaged, and the first gear and the second gear are respectively fixedly sleeved on the driving shaft and the first rotating shaft.

[0007] The utility model further sets up, the horizontal shift device includes second motor, screw rod and first guide rod, the both ends of fixed frame are equipped with first fixed plate and second fixed plate respectively, and the both ends of screw rod are rotatoryly connected with first fixed plate and second fixed plate, and the both ends of first guide rod are fixedly connected with first fixed plate and second fixed plate, and second motor sets up at the side of first fixed plate, and the output shaft of second motor penetrates first fixed plate and is connected with screw rod.

[0008] The utility model further sets up, the lifting device includes support frame, lifting cylinder, second guide rod and support plate, lifting cylinder is fixedly arranged at the lower surface of support frame, and the telescopic end of lifting cylinder penetrates support frame and is fixedly connected with support plate, and the top of second guide rod is fixedly connected with support plate, and the bottom penetrates support frame and is slidably connected with support frame.

[0009] The utility model further sets up, the both ends of material box are equipped with extension plate, and first electromagnet is equipped on first moving frame and second moving frame, and first iron sheet matched with first electromagnet is arranged on extension plate.

[0010] The utility model further sets up, and the upper surface of support plate is equipped with second electromagnet, and the lower surface of material box is provided with second iron sheet matched with second electromagnet.

[0011] The utility model further sets up, and the horizontal shift device is provided with two groups, and is fixedly arranged on the upper surface of fixed frame.

[0012] The utility model further sets up, and first moving frame is sleeved outside screw rod of one of the horizontal shift device, and first moving frame is slidably sleeved outside first guide rod of the horizontal shift device.

[0013] The utility model further sets up, and second moving frame is sleeved outside screw rod of another one of the horizontal shift device, and second moving frame is slidably sleeved outside first guide rod of the horizontal shift device.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the utility model provides a kind of feeding mechanism for plastic processing, with following beneficial effects:

[0016] 1, the utility model is provided with feeding device, can be rotated by starting first motor, drives first rotary shaft to rotate, drives material box to rotate left side and feeds or rotates right side and feeds, can be fed to two production equipments respectively by the feeding device, reduce cost, and improve the utilization of the device.

[0017] 2、The utility model discloses a horizontal shift device is provided with, can drive this feeding device to the left side and moves to one of production equipment top carries out the feeding, can also drive this feeding device to the right side and moves to one of production equipment top carries out the feeding.

[0018] 3、The utility model discloses setting up the lifting device, can cooperate with the support plate and the material box, and the material box is taken off from the first mobile frame and the second mobile frame, and drives the material box to move down, and the worker is convenient to pour raw materials into the material box, and it is more laborsaving. DRAWINGS

[0019] Figure 1 It is the whole structure schematic diagram of a kind of feeding mechanism for plastic processing in the utility model;

[0020] Figure 2 It is the structure schematic diagram of feeding device in the utility model;

[0021] Figure 3 It is the structure schematic diagram of first mobile frame, second mobile frame, first mounting bracket and second mounting bracket in the utility model;

[0022] Figure 4 It is the structure schematic diagram of material box in the utility model;

[0023] Figure 5 It is the structure schematic diagram of lifting device in the utility model.

[0024] In the drawing: 1, fixed frame;2, material box;3, first mobile frame;4, second mobile frame;5, first mounting bracket;6, second mounting bracket;7, first rotating shaft;8, second rotating shaft;9, drive shaft;10, first gear;11, second gear;12, first motor;13, second motor;14, screw;15, first guide rod;16, first fixed plate;17, second fixed plate;18, support frame;19, lifting oil cylinder;20, second guide rod;21, support plate;22, extension plate;23, first electromagnet;24, first iron sheet;25, second electromagnet;26, second iron sheet. DETAILED DESCRIPTION

[0025] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0027] In the utility model, in the case that no opposite statement is made, the orientation such as "upper, lower" is usually for the direction shown in the drawing, or for the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is usually for the left and right shown in the drawing; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0028] Please refer to Figures 1-5 The utility model relates to a feeding mechanism for plastic processing, which comprises a fixing frame 1, a transverse moving device and a feeding device are arranged on the fixing frame 1, a lifting device is arranged below the fixing frame 1, the feeding device comprises a material box 2, a first moving frame 3, a second moving frame 4, a first mounting frame 5, a second mounting frame 6, a first rotating shaft 7, a second rotating shaft 8, a driving shaft 9, a first gear 10 and a second gear 11, the material box 2 is connected with the first mounting frame 5 and the second mounting frame 6, one end of the first rotating shaft 7 is fixedly connected with the first mounting frame 5, the other end penetrates through the first moving frame 3 and is rotationally connected with the first moving frame 3, one end of the second rotating shaft 8 is fixedly connected with the second mounting frame 6, the other end penetrates through the second moving frame 4 and is rotationally connected with the second moving frame 4, a first motor 12 is arranged on the first moving frame 3, an output shaft of the first motor 12 is connected with the driving shaft 9, the driving shaft 9 is rotationally connected with the first moving frame 3, the first gear 10 and the second gear 11 are engaged, and the first gear 10 and the second gear 11 are fixedly sleeved on the driving shaft 9 and the first rotating shaft 7 respectively. The transverse moving device comprises a second motor 13, a lead screw 14 and a first guide rod 15, the two ends of the fixing frame 1 are respectively provided with a first fixed plate 16 and a second fixed plate 17, the two ends of the lead screw 14 are rotationally connected with the first fixed plate 16 and the second fixed plate 17, the two ends of the first guide rod 15 are fixedly connected with the first fixed plate 16 and the second fixed plate 17, the second motor 13 is arranged on one side of the first fixed plate 16, and an output shaft of the second motor 13 penetrates through the first fixed plate 16 and is connected with the lead screw 14. The transverse moving device is provided with two groups, and is fixedly arranged on the upper surface of the fixing frame 1. The first moving frame 3 is threadedly sleeved outside the lead screw 14 of one of the transverse moving devices, and the first moving frame 3 is slidingly sleeved outside the first guide rod 15 of the transverse moving device. The second moving frame 4 is threadedly sleeved outside the lead screw 14 of the other transverse moving device, and the second moving frame 4 is slidingly sleeved outside the first guide rod 15 of the transverse moving device.

[0029] In the embodiment, when the material box 2 is filled with raw materials and is arranged on the first mounting frame 5 and the second mounting frame 6, the second motor 13 is started to drive the screw rod 14 to rotate, drive the first moving frame 3 and the second moving frame 4 to move along the direction of the first guide rod 15, and drive the material box 2 to move above one of the production devices. The first motor 12 is started to drive the driving shaft 9 to rotate, drive the first rotating shaft 7 to rotate through the first gear 10 and the second gear 11, and drive the first mounting frame 5, the material box 2 and the second mounting frame 6 to move and rotate. The raw materials in the material box 2 are poured into the production device, and the feeding is completed.

[0030] Please refer to Figures 1-5 , as an embodiment of the lifting device: the lifting device comprises a support frame 18, a lifting cylinder 19, a second guide rod 20 and a support plate 21. The lifting cylinder 19 is fixedly arranged on the lower surface of the support frame 18, and the telescopic end of the lifting cylinder 19 penetrates through the support frame 18 and is fixedly connected with the support plate 21. The top end of the second guide rod 20 is fixedly connected with the support plate 21, and the bottom end penetrates through the support frame 18 and is slidingly connected with the support frame 18. The material box 2 is provided with an extension plate 22 at both ends. The first moving frame 3 and the second moving frame 4 are provided with a first electromagnet 23. The extension plate 22 is provided with a first iron sheet 24 matched with the first electromagnet 23. The upper surface of the support plate 21 is provided with a second electromagnet 25, and the lower surface of the material box 2 is provided with a second iron sheet 26 matched with the second electromagnet 25.

[0031] More specifically, after the feeding is completed, the first motor 12 drives the material box 2 to reset, and drives the material box 2 to move above the support plate 21 through the second motor 13. The lifting cylinder 19 is started to drive the support plate 21 to move upwards until the second electromagnet 25 and the second iron sheet 26 are attached. At this time, the second electromagnet 25 is turned on to adsorb the material box 2, and the first electromagnet 23 is turned off to separate the material box 2 from the first mounting frame 5 and the second mounting frame 6. The material box 2 is moved out of the first mounting frame 5 and the second mounting frame 6 through the lifting cylinder 19. At this time, the second motor 13 is started to drive the first mounting frame 5 and the second mounting frame 6 to move away from the lower side of the material box 2. The lifting cylinder 19 is started to drive the material box 2 to move downwards along the direction of the second guide rod 20, and move to the bottom end. New raw materials are poured into the material box 2.

[0032] In summary, when the material box 2 is filled with raw materials and is arranged on the first mounting frame 5 and the second mounting frame 6, the second motor 13 is started to drive the lead screw 14 to rotate, drive the first moving frame 3 and the second moving frame 4 to move along the direction of the first guide rod 15, drive the material box 2 to move above one of the production devices, the first motor 12 is started to drive the driving shaft 9 to rotate, and drive the first rotating shaft 7 to rotate through the first gear 10 and the second gear 11, the first rotating shaft 7 drives the first mounting frame 5, the material box 2 and the second mounting frame 6 to move and rotate, and the raw materials in the material box 2 are poured into the production device to complete the feeding.

[0033] After the feeding is completed, the first motor 12 drives the material box 2 to reset, and the second motor 13 drives the material box 2 to move above the support plate 21, the lifting oil cylinder 19 is started to drive the support plate 21 to move upwards until the second electromagnet 25 and the second iron sheet 26 are attached, at this time, the second electromagnet 25 is opened to adsorb the material box 2, and the first electromagnet 23 is closed to separate the material box 2 from the first mounting frame 5 and the second mounting frame 6, and the lifting oil cylinder 19 is continuously moved upwards to move the material box 2 from the first mounting frame 5 and the second mounting frame 6, at this time, the second motor 13 is started to drive the first mounting frame 5 and the second mounting frame 6 to move away from the lower side of the material box 2, the lifting oil cylinder 19 is started to drive the material box 2 to move downwards along the direction of the second guide rod 20, and when the material box 2 moves to the bottom end, the new raw materials are poured into the material box 2.

[0034] In all the above-mentioned schemes, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut cooperation connection, bolt or screw connection or other known connection mode, which will not be repeated here, and the welding is preferred for the fixed connection in the above-mentioned schemes. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A feeding mechanism for plastic processing, comprising a fixed frame (1), characterized in that: The fixed frame (1) is provided with a horizontal moving device and a feeding device, and the lower portion of the fixed frame (1) is provided with a lifting device, the feeding device comprises a material box (2), a first moving frame (3), a second moving frame (4), a first mounting frame (5), a second mounting frame (6), a first rotating shaft (7), a second rotating shaft (8), a driving shaft (9), a first gear (10) and a second gear (11), the material box (2) is connected with the first mounting frame (5) and the second mounting frame (6), one end of the first rotating shaft (7) is fixedly connected with the first mounting frame (5), the other end penetrates through the first moving frame (3) and is rotationally connected with the first moving frame (3), one end of the second rotating shaft (8) is fixedly connected with the second mounting frame (6), the other end penetrates through the second moving frame (4) and is rotationally connected with the second moving frame (4), the first moving frame (3) is provided with a first motor (12), the output shaft of the first motor (12) is connected with the driving shaft (9), the driving shaft (9) is rotationally connected with the first moving frame (3), the first gear (10) and the second gear (11) are engaged, and the first gear (10) and the second gear (11) are fixedly sleeved outside the driving shaft (9) and the first rotating shaft (7) respectively.

2. The feeding mechanism for plastic processing according to claim 1, characterized in that: The horizontal moving device comprises a second motor (13), a lead screw (14) and a first guide rod (15), both ends of the fixed frame (1) are respectively provided with a first fixed plate (16) and a second fixed plate (17), both ends of the lead screw (14) are rotationally connected with the first fixed plate (16) and the second fixed plate (17), both ends of the first guide rod (15) are fixedly connected with the first fixed plate (16) and the second fixed plate (17), the second motor (13) is arranged on one side of the first fixed plate (16), and the output shaft of the second motor (13) penetrates through the first fixed plate (16) and is connected with the lead screw (14).

3. The feeding mechanism for plastic processing according to claim 1, characterized in that: The lifting device comprises a supporting frame (18), a lifting oil cylinder (19), a second guide rod (20) and a supporting plate (21), the lifting oil cylinder (19) is fixedly arranged on the lower surface of the supporting frame (18), the telescopic end of the lifting oil cylinder (19) penetrates through the supporting frame (18) and is fixedly connected with the supporting plate (21), the top end of the second guide rod (20) is fixedly connected with the supporting plate (21), and the bottom end penetrates through the supporting frame (18) and is slidingly connected with the supporting frame (18).

4. The feeding mechanism for plastic processing according to claim 1, characterized in that: Both ends of the material box (2) are provided with extension plates (22), both the first moving frame (3) and the second moving frame (4) are provided with first electromagnets (23), and the extension plates (22) are provided with first iron sheets (24) matched with the first electromagnets (23).

5. The feeding mechanism for plastic processing according to claim 3, characterized in that: The upper surface of the supporting plate (21) is provided with a second electromagnet (25), and the lower surface of the material box (2) is provided with a second iron sheet (26) matched with the second electromagnet (25).

6. The feeding mechanism for plastic processing according to claim 2, characterized in that: The horizontal moving device is provided with two groups, and both are fixedly arranged on the upper surface of the fixed frame (1).

7. The feeding mechanism for plastic processing according to claim 6, characterized in that: The first moving frame (3) is threadedly sleeved outside the lead screw (14) of one of the horizontal moving devices, and the first moving frame (3) is slidingly sleeved outside the first guide rod (15) of the horizontal moving device.

8. The feeding mechanism for plastic processing according to claim 6, characterized in that: The second moving frame (4) is threadedly sleeved outside a lead screw (14) of another set of the horizontal moving devices, and the second moving frame (4) is slidingly sleeved outside a first guide rod (15) of the set of the horizontal moving devices.

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