Annular blanking device

Abstract

The utility model discloses an annular blanking device, which relates to the technical field of material conveying equipment, and comprises a main body frame fixedly arranged on the ground, a driving mechanism is arranged on the main body frame, the driving mechanism comprises two groups of driving seat plates fixedly arranged at the upper end of the main body frame, a driving motor is fixedly arranged on one group of driving seat plates, and the other group of driving seat plates are fixedly arranged on the other group of driving seat plates. A driving chain wheel is fixedly mounted at the output end of the driving motor, a driven chain wheel is mounted on the other group of driving seat plates, the driven chain wheel and the driving chain wheel are in transmission connection through a transmission chain, a plurality of chain connecting plates are fixedly mounted on the transmission chain, and a material storage mechanism is fixedly mounted on the chain connecting plates; a measuring cup used for containing materials is placed on the material storage mechanism. By accurately controlling the rotating speed of the rotary blanking disc and designing the blanking holes, the blanking can be accurately controlled, and the strict requirements of different production processes on the blanking accuracy are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to material conveying equipment technical field, concretely relates to a ring feeder. BACKGROUND

[0002] In the modern industrial production process, the conveying and discharging operation of the material as the key link on the production line, its efficiency and accuracy are directly related to the stability of the whole production process and product quality. Especially in the food industry, with the increasing demand of consumers for food safety and quality, the application of automatic packaging equipment has become an inevitable trend of industry development. The ring feeder, as a kind of efficient, continuous material distribution device, is widely used in automatic packaging process such as bag feeding type packaging machine, and has important significance for improving production efficiency and reducing labor cost.

[0003] The traditional ring feeder design usually adopts ring track to carry the measuring cup, and realizes the quantitative conveying of the material through the driving part. However, in actual application, such equipment faces significant challenges when dealing with sticky or irregular shaped food. Due to the difference of material characteristics, the traditional structure often can not guarantee the smoothness and uniformity of discharging, and the phenomenon of blockage is easy to appear, which not only affects the packaging efficiency, but also may cause material waste and the rise of packaging unqualified rate.

[0004] In addition, the internal structure of part of the ring feeder is complex, which not only increases the maintenance difficulty and cost of the equipment, but also constitutes an obstacle to the optimized use of production space. Under the background of strict hygiene standards in the food industry, the complex internal structure often means higher cleaning difficulty, and manual cleaning not only consumes time and effort, but also may cause food safety risk due to incomplete cleaning. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a ring feeder to solve the above technical problems.

[0006] The purpose of the utility model can be realized by the following technical scheme:

[0007] A ring feeder, comprising a main body frame fixedly arranged on the ground, a driving mechanism is installed on the main body frame, the driving mechanism comprises two groups of driving seat plates fixedly installed on the upper end of the main body frame, one group of driving seat plates is fixedly installed with a driving motor, the output end of the driving motor is fixedly installed with a driving sprocket, the other group of driving seat plates is installed with a driven sprocket, the driven sprocket and the driving sprocket are drivingly connected through a transmission chain, a plurality of chain connecting plates are fixedly installed on the transmission chain, a storage mechanism is fixedly installed on the chain connecting plate, and a measuring cup for containing the material is placed on the storage mechanism.

[0008] Preferably, the main rack is provided with a pushing mechanism for pushing the measuring cup out of the discharge.

[0009] Preferably, the pushing mechanism comprises a plurality of pushing guide rails fixedly installed on the main rack, and a pushing seat slidably installed on the pushing guide rails and fixedly installed with a pushing connecting rod.

[0010] Preferably, a protective cover plate for protecting the pushing mechanism is fixedly installed at the upper end of the main rack.

[0011] Preferably, a poking mechanism for poking the material is fixedly installed at the side end of the main rack.

[0012] Preferably, the poking mechanism comprises a poking base, a poking support fixedly arranged at the upper end of the poking base, a vertically downward poking cylinder fixedly installed at the upper end of the poking support, and a poking rod fixedly installed at the output end of the poking cylinder.

[0013] Preferably, a sensor is fixedly installed on the poking support.

[0014] Preferably, an adjusting slide plate is slidably installed on the driving seat plate provided with a driven sprocket, the driven sprocket is rotatably installed on the adjusting slide plate, a fixed support is fixedly installed at the lower end of the driving seat plate, an adjusting screw is threadedly connected to the fixed support, and one end of the adjusting screw is rotatably connected to the adjusting slide plate.

[0015] Preferably, the storage mechanism comprises a fixed base fixedly installed on the chain connecting plate, a limiting guide rail fixedly arranged on the fixed base, and a discharge sliding seat slidably installed on the limiting guide rail and fixedly provided with a storage barrel for placing the measuring cup.

[0016] Preferably, an adjusting support is fixedly arranged on the fixed base, a discharge push rod is slidably arranged on the adjusting support, a return spring is arranged on the outer periphery of the discharge push rod, a spring sleeve matched with the return spring is arranged on the storage barrel, and an adjusting knob is installed on the adjusting support.

[0017] The utility model discloses the beneficial effect:

[0018] (1) the mechanical structure design of the annular guide rail and the sliding seat of the annular blanking device simplifies the blanking structure, improves the blanking stability and reliability. Through the accurate control of the rotating speed of the rotating blanking disc and the design of the blanking hole, the accurate control of blanking can be realized, the strict requirements of different production processes on blanking precision are met. The overall structure is compact, the land area is small, the utilization rate of production space is improved, and the annular blanking device can be applied to various production scenes.

[0019] (2) by setting the adjusting screw thread rotation adjustment adjusting the relative position of the slide plate, thereby adjusting the distance between the driven sprocket and the driving sprocket, so as to realize the adjustment of the transmission chain tension, ensure the transmission between the transmission chain and the sprocket to maintain stable transmission, thereby improving the stability of the conveying of the storage mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0020] The utility model will be further described below in combination with the drawings.

[0021] Figure 1 It is the overall overhead structure schematic diagram of the annular feeder of the utility model;

[0022] Figure 2 It is the overall bottom structure schematic diagram of the annular feeder of the utility model;

[0023] Figure 3 It is the overall side structure schematic diagram of the annular feeder of the utility model;

[0024] Figure 4 It is the overall axial measurement structure schematic diagram of the annular feeder of the utility model;

[0025] Figure 5 It is the storage mechanism structure schematic diagram of the annular feeder of the utility model.

[0026] In the drawing: 1, main body rack; 2, storage mechanism; 21, fixed base; 22, adjusting support; 23, discharge push rod; 24, return spring; 25, adjusting knob; 26, limit guide rail; 27, discharge slide; 28, storage barrel; 29, spring cover; 3, measuring cup; 4, protective cover plate; 5, driving mechanism; 51, driving sprocket; 52, driven sprocket; 53, transmission chain; 54, chain connecting plate; 55, driving motor; 56, driving seat plate; 57, adjusting slide; 58, fixed support; 59, adjusting screw; 6, poking mechanism; 61, poking base; 62, poking support; 63, poking cylinder; 64, poking rod; 65, sensor; 7, push guide rail; 8, push seat; 9, push connecting rod. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the application / utility model will be clearly and completely described below in combination with the drawings in the embodiments of the application / utility model. Obviously, the described embodiments are only part of the embodiments of the application / utility model, not all. Based on the embodiments in the application / utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the application / utility model.

[0028] In the description of the application / utility model, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, and a particular orientation configuration and operation, therefore, it cannot be understood as a limitation on the utility model. In addition, "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more.

[0029] In the description of the application / utility model, it should be noted that unless otherwise specified and limited, the terms "mounting", "connection", "connection" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0030] Please refer to Figures 1-5 The utility model discloses a kind of annular feeders, including fixedly arranged on the ground main body rack 1, driving mechanism 5 is installed on the main body rack 1, the driving mechanism 5 includes two groups of driving seat plate 56 fixedly installed on the upper end of main body rack 1, one group of driving seat plate 56 is fixedly installed with driving motor 55, the output end of the driving motor 55 is fixedly installed with driving sprocket 51, another group of driving seat plate 56 is installed with driven sprocket 52, the driven sprocket 52 is drivenly connected between driving sprocket 51 by transmission chain 53, a plurality of chain connecting plates 54 are fixedly installed on the transmission chain 53, the chain connecting plate 54 is fixedly installed with storage mechanism 2, the storage mechanism 2 is placed with the measuring cup 3 for containing material.

[0031] In an optional embodiment, the main body rack 1 is provided with a pushing mechanism for pushing the measuring cup 3 out of the material.

[0032] It should be noted that the pushing mechanism can automatically push the material.

[0033] In an optional embodiment, the pushing mechanism includes a plurality of pushing guide rails 7 fixedly installed on the main body rack 1, the pushing guide rails 7 are slidingly installed with a pushing seat 8, and the pushing seat 8 is fixedly installed with a pushing connecting rod 9.

[0034] It should be noted that the pusher seat 8 is driven to move by sliding, and the material in the measuring cup 3 is pushed out of the discharging mechanism 2, realizing automatic discharging, and the sliding of the pusher seat 8 is driven and controlled by a pneumatic cylinder or an oil cylinder.

[0035] In an optional embodiment, the upper end of the main rack 1 is fixedly provided with a protective cover plate 4 for protecting the pushing mechanism.

[0036] It should be noted that the protective cover plate 4 effectively protects the driving mechanism 5 and the pushing mechanism.

[0037] In an optional embodiment, the side end of the main rack 1 is fixedly provided with a poking mechanism 6 for poking the material.

[0038] It should be noted that during production, the material is placed in the measuring cup, and when the material is delivered to the designated position, it is poked into the packaging bag by the poking mechanism 6, realizing precise discharging.

[0039] In an optional embodiment, the poking mechanism 6 comprises a poking base 61, the upper end of the poking base 61 is fixedly provided with a poking support 62, the upper end of the poking support 62 is fixedly provided with a vertically downward poking pneumatic cylinder 63, and the output end of the poking pneumatic cylinder 63 is fixedly provided with a poking rod 64.

[0040] It should be noted that the poking rod 64 is driven to move downward by the poking pneumatic cylinder 63, and the material is poked into the packaging bag, realizing precise discharging.

[0041] In an optional embodiment, the poking support 62 is fixedly provided with a sensor 65.

[0042] It should be noted that the sensor 65 is provided for detecting the measuring cup 3, and the poking pneumatic cylinder 63 is started only when there is material in the measuring cup 3.

[0043] In an optional embodiment, the driving seat plate 56 provided with the driven sprocket 52 is slidably provided with an adjusting sliding plate 57, the driven sprocket 52 is rotatably installed on the adjusting sliding plate 57, the lower end of the driving seat plate 56 is fixedly provided with a fixed support 58, the fixed support 58 is threadedly connected with an adjusting screw 59, and one end of the adjusting screw 59 is rotatably connected with the adjusting sliding plate 57.

[0044] It should be noted that the relative position of the adjusting sliding plate 57 is adjusted by rotating the adjusting screw 59, so as to adjust the distance between the driven sprocket 52 and the driving sprocket 51, thereby adjusting the tension of the transmission chain 53, ensuring stable transmission between the transmission chain 53 and the sprocket, and improving the stability of the storage mechanism 2.

[0045] In an alternative embodiment, the storage mechanism 2 comprises a fixed base 21 fixedly installed on the chain connecting plate 54, a limiting guide rail 26 is fixedly arranged on the fixed base 21, and a discharging sliding seat 27 is slidingly installed on the limiting guide rail 26; a storage barrel 28 for placing the measuring cup 3 is fixedly arranged on the discharging sliding seat 27.

[0046] It should be noted that the limiting guide rail 26 is arranged to guide and limit the sliding of the discharging sliding seat 27, thereby ensuring the stability of the storage pushing.

[0047] In an alternative embodiment, an adjusting support 22 is fixedly arranged on the fixed base 21, a discharging push rod 23 is slidingly and penetratingly arranged on the adjusting support 22, a return spring 24 is sleeved on the outer periphery of the discharging push rod 23, a spring sleeve 29 matched with the return spring 24 is arranged on the storage barrel 28, and an adjusting knob 25 is installed on the adjusting support 22.

[0048] It should be noted that the return spring 24 is arranged to automatically reset the pushing of the discharging push rod 23, thereby ensuring the accuracy of the alignment with the poking mechanism 6 during discharging.

[0049] The working principle of the utility model is as follows: during production, the material is placed in the measuring cup 3, the driving motor 55 drives the driving sprocket 51 to rotate, the driving sprocket 51 drives the transmission chain 53 to rotate, thereby driving the storage mechanism 2 to slide on the main body rack 1; when the material is conveyed to the specified position, the poking cylinder 63 is arranged to drive the poking rod 64 to move downward, thereby poking the material into the packaging bag, and precise discharging is realized.

[0050] The above describes one embodiment of the utility model in detail, but the content described above is only a preferred embodiment of the utility model, and cannot be considered as limiting the implementation range of the utility model. Any equivalent changes and improvements made within the scope of the utility model application should still belong to the patent coverage range of the utility model.

Claims

1. A ring-shaped feeder, characterized in that, The system includes a main frame (1) fixedly mounted on the ground. A drive mechanism (5) is mounted on the main frame (1). The drive mechanism (5) includes two sets of drive base plates (56) fixedly mounted on the upper end of the main frame (1). A drive motor (55) is fixedly mounted on one set of drive base plates (56). A drive sprocket (51) is fixedly mounted on the output end of the drive motor (55). A driven sprocket (52) is mounted on the other set of drive base plates (56). The driven sprocket (52) and the drive sprocket (51) are connected by a transmission chain (53). Several chain connecting plates (54) are fixedly mounted on the transmission chain (53). A storage mechanism (2) is fixedly mounted on the chain connecting plate (54). A measuring cup (3) for holding materials is placed on the storage mechanism (2).

2. The annular feeder according to claim 1, characterized in that, The main frame (1) is provided with a pushing mechanism for pushing the measuring cup (3) to discharge material.

3. The annular feeder according to claim 2, characterized in that, The pushing mechanism includes multiple pushing guide rails (7) fixedly installed on the main frame (1), a pushing seat (8) is slidably installed on the pushing guide rail (7), and a pushing connecting rod (9) is fixedly installed on the pushing seat (8).

4. The annular feeder according to claim 2, characterized in that, The upper end of the main frame (1) is fixedly equipped with a protective cover plate (4) for protecting the pushing mechanism.

5. The annular feeder according to claim 1, characterized in that, The main frame (1) is fixedly installed with a material feeding mechanism (6) for feeding materials.

6. The annular feeder according to claim 5, characterized in that, The material-pumping mechanism (6) includes a material-pumping base (61), a material-pumping bracket (62) is fixedly installed on the upper end of the material-pumping base (61), a vertically downward material-pumping cylinder (63) is fixedly installed on the upper end of the material-pumping bracket (62), and a material-pumping rod (64) is fixedly installed on the output end of the material-pumping cylinder (63).

7. A ring-shaped feeder according to claim 6, characterized in that, A sensor (65) is fixedly installed on the feeding bracket (62).

8. The annular feeder according to claim 1, characterized in that, An adjusting slide plate (57) is slidably mounted on the drive base plate (56) which is provided with a driven sprocket (52). The driven sprocket (52) is rotatably mounted on the adjusting slide plate (57). A fixed support (58) is fixedly mounted on the lower end of the drive base plate (56). An adjusting screw (59) is threaded through the fixed support (58). One end of the adjusting screw (59) is rotatably connected to the adjusting slide plate (57).

9. A ring-shaped feeder according to claim 1, characterized in that, The storage mechanism (2) includes a fixed base (21) fixedly installed on the chain connecting plate (54), a limiting guide rail (26) fixedly installed on the fixed base (21), a discharge slide (27) slidably installed on the limiting guide rail (26), and a storage bucket (28) for placing the measuring cup (3) fixedly installed on the discharge slide (27).

10. A ring-shaped feeder according to claim 9, characterized in that, An adjusting support (22) is fixedly installed on the fixed base (21). A discharge push rod (23) is slidably installed on the adjusting support (22). A return spring (24) is sleeved on the outer periphery of the discharge push rod (23). A spring sleeve (29) that cooperates with the return spring (24) is installed on the storage bucket (28). An adjusting knob (25) is installed on the adjusting support (22).

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