Feeder for packing scale equipment

Abstract

The utility model relates to the technical field of feeders, in particular to a feeder for packing scale equipment. Comprising a feeder shell, a first opening and closing door, a second opening and closing door, a first driving piece, a second driving piece, a third driving piece, a long door shaft, a V-shaped cross beam, a short door shaft, an outer door plate, an inner door plate, an inner door plate shaft sleeve, a driving shaft sleeve, an inner door plate driving bearing, an outer door plate shaft sleeve, a discharging notch, a first discharging area and a second discharging area. A feeder shell of the device is provided with a first opening and closing door and a second opening and closing door, the second opening and closing door is composed of an outer door plate and an inner door plate, and the outer door plate and the inner door plate of the first opening and closing door and the second opening and closing door have various opening and closing combinations, so that the requirement for different feeding amounts in unit time can be met, and control over feeding of different materials can be more convenient; the use flexibility and the application range of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeders, in particular to a feeder used for packaging scale equipment. Background Art

[0002] When packaging feed, grain, oil, Chinese herbal medicine, and biomass materials, a feeder is needed to feed the packaging scale equipment in a quantitative manner to improve work efficiency. Existing feeders are mostly customized according to the type of feed, and the feeder openings are fixed. For example, the feeder for grain and oil production has a small discharge port due to the small material particles. When Chinese herbal medicine, biomass fuel, etc. are produced, the discharge port is naturally large due to the large material volume. This situation reduces the use range of the feeder. When packaging different materials, different materials cannot use the same feeder, which has certain shortcomings. Utility Model Content

[0003] The purpose of the utility model is to provide a feeder for packaging scale equipment, which has solved the above-mentioned technical problems.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeder for packaging scale equipment, comprising a feeder shell with a hollow structure at the bottom, a first opening and closing door and a second opening and closing door are installed at the bottom of the feeder shell, a long door shaft and a short door shaft are welded on the outer walls of the two side plates of the feeder shell, the two ends of the first opening and closing door are correspondingly rotatably mounted on the short door shafts of the two side plates of the feeder shell, and the two ends of the second opening and closing door are correspondingly rotatably mounted on the long door shafts of the two side plates of the feeder shell, the second opening and closing door is composed of an outer door plate, an inner door plate, an inner door plate shaft sleeve, a drive shaft sleeve, an inner door plate drive bearing and an outer door plate shaft sleeve, and the inner door plate is provided with a The discharge notch, the two end panels of the inner door panel are respectively connected to the inner door panel drive bearing and the inner door panel sleeve, the inner door panel drive bearing and the inner door panel sleeve are respectively rotatably installed on the long door shafts of the two side panels of the feeder housing, the two end panels of the outer door panel are respectively fixedly connected with the drive sleeve and the outer door panel sleeve, the drive sleeve and the outer door panel sleeve are respectively rotatably installed on the long door shafts of the two side panels of the feeder housing, the inner door panel is located above the outer door panel, the two end panels of the first opening and closing door are respectively fixedly connected with the inner door panel drive bearing and the inner door panel sleeve, the inner door panel drive bearing and the inner door panel sleeve are respectively rotatably installed on the short door shafts of the two side panels of the feeder housing.

[0005] Preferably, it also includes a first driving member, a second driving member and a third driving member, the output end of the first driving member is connected to the inner door panel driving bearing on the first opening and closing door through a pin shaft, the output end of the second driving member is connected to the driving shaft sleeve on the outer door panel through a pin shaft, and the output end of the third driving member is connected to the inner door panel driving bearing at one end of the outer door panel through a pin shaft.

[0006] Preferably, a V-shaped crossbeam is fixedly connected to the bottom of the feeder shell, and the V-shaped crossbeam divides the bottom of the feeder shell into a first unloading area and a second unloading area. The first opening and closing door is located below the first unloading area, and the second opening and closing door is located below the second unloading area.

[0007] Preferably, the middle parts of the first opening and closing door, the outer door panel and the inner door panel are arc-shaped panels, and the two ends are fan-shaped panels.

[0008] Preferably, the inner door panel sleeve, drive sleeve, inner door panel drive bearing and outer door panel sleeve are all composed of plates and bearings, the plates of the drive sleeve, inner door panel drive bearing and outer door panel sleeve are welded to one side of the bearing, and the plate end of the inner door panel sleeve is welded to the outer ring of the bearing.

[0009] Compared with the prior art, the utility model has the following beneficial effects:

[0010] The utility model has a simple structure. The feeder shell of the device is equipped with a first opening and closing door and a second opening and closing door. The second opening and closing door is composed of an outer door plate and an inner door plate. The outer door plate and the inner door plate of the first opening and closing door and the second opening and closing door have a variety of opening and closing combinations, which can meet the needs of different feeding amounts per unit time, can be more convenient for controlling the feeding of different materials, and improve the flexibility and application scope of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model when the first opening and closing door is closed and the second opening and closing door is opened;

[0013] Figure 3 This is a schematic diagram of the structure of the utility model when the first opening and closing door and the second opening and closing door are both opened;

[0014] Figure 4 This is a schematic diagram of the structure of the utility model when the first opening and closing door is closed and the outer door panel is opened;

[0015] Figure 5 This is a schematic diagram of the three-dimensional structure of the second opening and closing door of the utility model;

[0016] Figure 6 This is a schematic diagram of the three-dimensional structure of the feeder housing of the utility model;

[0017] Figure 7 It is a schematic diagram of the three-dimensional structure of the inner door panel of the utility model.

[0018] In the figure: 1. feeder housing; 2. first opening and closing door; 3. second opening and closing door; 4. first driving member; 5. second driving member; 6. third driving member; 7. long door shaft; 8. V-shaped beam; 9. short door shaft, 31. outer door panel; 32. inner door panel; 33. inner door panel bushing; 34. driving bushing; 35. inner door panel driving bearing; 36. outer door panel bushing; 321. discharge notch; 101. first unloading area; 102. second unloading area. DETAILED DESCRIPTION

[0019] 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 technical personnel in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 6 The utility model provides a technical solution: a feeder for packaging scale equipment, including a feeder shell 1 with a hollow structure at the bottom, a first opening and closing door 2 and a second opening and closing door 3 are installed at the bottom of the feeder shell 1, and a long door shaft 7 and a short door shaft 9 are welded on the outer walls of the two side plates of the feeder shell 1. The two ends of the first opening and closing door 2 are correspondingly rotatably installed on the short door shaft 9 of the two side plates of the feeder shell 1, and the two ends of the second opening and closing door 3 are correspondingly rotatably installed on the long door shaft 7 of the two side plates of the feeder shell 1. The second opening and closing door 3 is composed of an outer door plate 31, an inner door plate 32, an inner door plate shaft sleeve 33, a driving shaft sleeve 34, an inner door plate driving bearing 35 and an outer door plate shaft sleeve 36. The inner door plate 32 is provided with a discharge notch 321, and the inner door plate The two end panels 32 are respectively connected to the inner door panel drive bearing 35 and the inner door panel shaft sleeve 33, and the inner door panel drive bearing 35 and the inner door panel shaft sleeve 33 are respectively rotatably mounted on the long door shaft 7 of the two side panels of the feeder housing 1. The two end panels of the outer door panel 31 are respectively fixedly connected with the drive shaft sleeve 34 and the outer door panel shaft sleeve 36, and the drive shaft sleeve 34 and the outer door panel shaft sleeve 36 are respectively rotatably mounted on the long door shaft 7 of the two side panels of the feeder housing 1. The inner door panel 32 is located above the outer door panel 31. The two end panels of the first opening and closing door 2 are respectively fixedly connected with the inner door panel drive bearing 35 and the inner door panel shaft sleeve 33, and the inner door panel drive bearing 35 and the inner door panel shaft sleeve 33 are respectively rotatably mounted on the short door shaft 9 of the two side panels of the feeder housing 1.

[0021] Furthermore, it also includes a first driving member 4, a second driving member 5 and a third driving member 6. The output end of the first driving member 4 is connected to the inner door panel driving bearing 35 on the first opening and closing door 2 through a pin shaft, the output end of the second driving member 5 is connected to the driving shaft sleeve 34 on the outer door panel 31 through a pin shaft, and the output end of the third driving member 6 is connected to the inner door panel driving bearing 35 at one end of the outer door panel 31 through a pin shaft. The first driving member 4, the second driving member 5 and the third driving member 6 are cylinders.

[0022] Furthermore, a V-shaped crossbeam 8 is fixedly connected to the bottom of the feeder housing 1 to prevent leakage when a gap is left when the opening and closing door is closed. The V-shaped crossbeam 8 divides the bottom of the feeder housing 1 into a first unloading area 101 and a second unloading area 102. The first opening and closing door 2 is located below the first unloading area 101, and the second opening and closing door 3 is located below the second unloading area 102.

[0023] Furthermore, the middle parts of the first opening and closing door 2, the outer door panel 31 and the inner door panel 32 are arc-shaped panels, and the two ends are fan-shaped panels.

[0024] Furthermore, the inner door panel sleeve 33, the drive sleeve 34, the inner door panel drive bearing 35 and the outer door panel sleeve 36 are all composed of plates and bearings. The plates of the drive sleeve 34, the inner door panel drive bearing 35 and the outer door panel sleeve 36 are welded to one side of the bearing, and the plate end of the inner door panel sleeve 33 is welded to the outer ring of the bearing.

[0025] When the device is in use, after the first driving member 4, the second driving member 5 and the third driving member 6 are fixedly installed, when the first driving member 4 is extended or retracted, it can push the first opening and closing door 2 to rotate around the short door shaft 9, so that the material in the feeder housing 1 flows out from the first unloading area 101. When the second driving member 5 is extended or retracted, it can push the outer door plate 31 to rotate around the long door shaft 7. Since a discharge notch 321 is provided on the inner door plate 32, the material in the feeder housing 1 flows out from the discharge notch 321 of the inner door plate 32. When the third driving member 6 and the second driving member 5 are extended or retracted at the same time, the inner door plate 32 and the outer door plate 31 rotate synchronously around the long door shaft 7, and the material in the feeder housing 1 flows out from the second unloading area 102. The outer door plate and the inner door plate 32 of the first opening and closing door 2 and the second opening and closing door 3 of the device have a variety of opening and closing combinations, which can meet the needs of different feeding amounts per unit time, can be more convenient for the control of feeding different materials, and improve the flexibility of the device.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A feeder for a packaging scale device, comprising a feeder housing (1) with a hollow bottom structure, characterized in that: A first opening and closing door (2) and a second opening and closing door (3) are installed at the bottom of the feeder housing (1). A long door shaft (7) and a short door shaft (9) are welded on the outer walls of the two side plates of the feeder housing (1). The two ends of the first opening and closing door (2) are correspondingly rotatably mounted on the short door shafts (9) of the two side plates of the feeder housing (1). The two ends of the second opening and closing door (3) are correspondingly rotatably mounted on the long door shafts (7) of the two side plates of the feeder housing (1). The second opening and closing door (3) is composed of an outer door plate (31), an inner door plate (32), an inner door plate shaft sleeve (33), a drive shaft sleeve (34), an inner door plate drive bearing (35) and an outer door plate shaft sleeve (36). The two end panels of the inner door plate (32) are respectively connected to the inner door plate drive bearing (35) and the inner door plate shaft sleeve (33). ), the inner door panel drive bearing (35) and the inner door panel shaft sleeve (33) are correspondingly rotatably mounted on the long door shaft (7) of the two side panels of the feeder housing (1), the two end panels of the outer door panel (31) are respectively correspondingly fixedly connected with the drive shaft sleeve (34) and the outer door panel shaft sleeve (36), the drive shaft sleeve (34) and the outer door panel shaft sleeve (36) are correspondingly rotatably mounted on the long door shaft (7) of the two side panels of the feeder housing (1), the inner door panel (32) is located above the outer door panel (31), the two end panels of the first opening and closing door (2) are respectively correspondingly fixedly connected with the inner door panel drive bearing (35) and the inner door panel shaft sleeve (33), the inner door panel drive bearing (35) and the inner door panel shaft sleeve (33) are correspondingly rotatably mounted on the short door shaft (9) of the two side panels of the feeder housing (1).

2. The feeder for packaging scale equipment according to claim 1, characterized in that: The invention also comprises a first driving member (4), a second driving member (5) and a third driving member (6), wherein the output end of the first driving member (4) is connected to an inner door panel driving bearing (35) on the first opening and closing door (2) via a pin shaft, the output end of the second driving member (5) is connected to a driving shaft sleeve (34) on an outer door panel (31) via a pin shaft, and the output end of the third driving member (6) is connected to an inner door panel driving bearing (35) at one end of the outer door panel (31) via a pin shaft.

3. The feeder for packaging scale equipment according to claim 1, characterized in that: A V-shaped crossbeam (8) is fixedly connected to the bottom of the feeder housing (1), and the V-shaped crossbeam (8) divides the bottom of the feeder housing (1) into a first material discharge area (101) and a second material discharge area (102); the first opening and closing door (2) is located below the first material discharge area (101), and the second opening and closing door (3) is located below the second material discharge area (102).

4. The feeder for packaging scale equipment according to claim 1, characterized in that: The first opening and closing door (2), the outer door plate (31) and the inner door plate (32) have arc-shaped plates in the middle and fan-shaped plates at both ends.

5. The feeder for packaging scale equipment according to claim 4, characterized in that: The inner door panel (32) is provided with a material discharge notch (321).

6. The feeder for packaging scale equipment according to claim 1, characterized in that: The inner door panel shaft sleeve (33), the driving shaft sleeve (34), the inner door panel driving bearing (35) and the outer door panel shaft sleeve (36) are all composed of a plate component and a bearing. The plate components of the driving shaft sleeve (34), the inner door panel driving bearing (35) and the outer door panel shaft sleeve (36) are welded to one side of the bearing, and the plate component end of the inner door panel shaft sleeve (33) is welded to the outer ring of the bearing.

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