Feeding equipment convenient for quantity control

Abstract

The utility model discloses feeding equipment convenient to control quantity, which comprises a base, a plurality of support rods are arranged at the upper end of the base, a storage barrel is arranged at the upper ends of the plurality of support rods together, two symmetrically arranged support plates are arranged at the upper end of the base, a box body is arranged at the upper ends of the two support plates together, a circular cavity is formed in the box body, and the circular cavity is communicated with the storage barrel. A circular cavity is formed in the side wall of the box body, the circular cavity is communicated with the storage barrel through a communicating pipe, an extraction mechanism used for extracting materials is arranged in the circular cavity, a fixing frame is arranged on the side wall of the box body, the fixing frame is in a U shape, and a driving mechanism used for driving the extraction mechanism is arranged on the fixing frame. Under the communication effect of the material storage barrel and the communicating pipe of the circular cavity and the arrangement of the one-way valves in the communicating pipe and the discharging pipe, materials in the material storage barrel are pumped into the circular cavity through the piston and then discharged through the discharging pipe, the amount of the materials is controlled, and certain convenience is brought to people to take and use the materials.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding equipment, in particular to a feeding device convenient for controlling the quantity. Background Art

[0002] Feeding refers to the action or process of sending the material to be processed forward (such as sending the fabric under the needle of a sewing machine) or the continuous feeding of the workpiece by a machine tool.

[0003] However, the existing feeding equipment generally does not have a device for controlling the falling quantity of materials, resulting in too much or too little falling quantity of materials, thus bringing certain troubles to people for taking materials. And for some devices with a device for controlling the falling quantity of materials, their adjusting devices are relatively unstable, thus reducing the overall stability of the device. Content of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art. By utilizing the communication effect between the storage bucket and the circular cavity communication pipe, and the setting of one-way valves in the communication pipe and the discharge pipe, the piston sucks the materials in the storage bucket into the circular cavity and then discharges them through the discharge pipe, realizing the control of the quantity of materials, bringing certain convenience to people for taking materials, and a feeding device convenient for controlling the quantity is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A feeding device convenient for controlling the quantity, including a base, a plurality of support rods are arranged at the upper end of the base, a storage bucket is jointly arranged at the upper ends of the plurality of support rods, two symmetrically arranged support plates are arranged at the upper end of the base, a box body is jointly arranged at the upper ends of the two support plates, a circular cavity is opened in the box body, the circular cavity is communicated with the storage bucket through a communication pipe, an extraction mechanism for extracting materials is arranged in the circular cavity, a fixed frame is arranged on the side wall of the box body, the fixed frame is U-shaped, and a driving mechanism for driving the extraction mechanism is arranged on the fixed frame.

[0007] Preferably, the extraction mechanism includes a piston slidably connected in the circular cavity, a through rod is arranged on the side wall of the piston, and the through rod penetrates through the left side wall of the box body and is slidably connected with it.

[0008] Preferably, the driving mechanism includes a transmission rod rotatably connected through the two ends of the fixed frame, cams are arranged at the ends of the two transmission rods, a connecting plate is arranged at the end of the through rod, and the outer walls of the two cams are slidably connected with the side wall of the connecting plate.

[0009] Preferably, a fixing plate is arranged on the outer wall of the storage bucket, the end of the upper transmission rod is connected with the fixing plate, and the end of the lower transmission rod is connected with the base.

[0010] Preferably, a discharge pipe is provided through the circular cavity and the lower end of the box body, and one-way valves are provided in both the discharge pipe and the communication pipe, and the valve directions of the two one-way valves are opposite.

[0011] Preferably, a power motor is provided at the upper end of the base, a rotating rod is provided at the end of the output shaft of the power motor, and the rotating rod is connected to the fixing plate.

[0012] Preferably, pulley wheels are provided on the outer walls of both ends of the rotating rod and the outer walls of the two transmission rods, and the two opposite pulley wheels are connected by belt drives.

[0013] Preferably, the connecting plate and the box body are elastically connected by a spring, and the spring is sleeved on the outer wall of the through rod.

[0014] Preferably, the number of the plurality of support rods is four, and the four support rods are arranged circumferentially.

[0015] Advantages of the utility model:

[0016] 1. By utilizing the connection between the storage barrel and the communication pipe of the circular cavity, and the setting of the one-way valves in the communication pipe and the discharge pipe, the piston sucks the material in the storage barrel into the circular cavity and then discharges it through the discharge pipe, realizing the control of the amount of the material, which brings certain convenience to people for taking the material.

[0017] 2. By setting the sliding connection between the two cams and the connecting plate, and the belt drive connection between the two transmission rods and the rotating rod through the pulley wheels and belts, the two cams rotate simultaneously, ensuring the stability of the connecting plate driving the through rod to move. Description of the drawings

[0018] Figure 1 is the front view schematic diagram of the overall structure of the utility model;

[0019] Figure 2 is the rear view schematic diagram of the overall structure of the utility model;

[0020] Figure 3 is the top view schematic diagram of the overall structure of the utility model;

[0021] Figure 4 is the front sectional view schematic diagram of the overall structure of the utility model.

[0022] In the figure: 1 base, 2 support rod, 3 storage barrel, 4 fixing plate, 5 support plate, 6 box body, 7 power motor, 8 rotating rod, 9 transmission rod, 10 cam, 11 connecting plate, 12 through rod, 13 spring, 14 pulley wheel, 15 fixed frame, 16 communication pipe, 17 one-way valve, 18 discharge pipe, 19 circular cavity, 20 piston. Detailed implementation manners

[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0025] Referring to Figures 1-4 , a feeding equipment convenient for metering control, including a base 1, a plurality of support rods 2 are arranged at the upper end of the base 1, a storage barrel 3 is jointly arranged at the upper ends of the plurality of support rods 2, two symmetrically arranged support plates 5 are arranged at the upper end of the base 1, a box body 6 is jointly arranged at the upper ends of the two support plates 5, a circular cavity 19 is opened in the box body 6, the circular cavity 19 is communicated with the storage barrel 3 through a communication pipe 16, an extraction mechanism for extracting materials is arranged in the circular cavity 19, the extraction mechanism includes a piston 20 slidably connected in the circular cavity 19, a through rod 12 is arranged on the side wall of the piston 20, and the through rod 12 penetrates through the left side wall of the box body 6 and is slidably connected therewith.

[0026] A fixed frame 15 is arranged on the side wall of the box body 6, the fixed frame 15 is U-shaped, and a driving mechanism for driving the extraction mechanism is arranged on the fixed frame 15. The driving mechanism includes a transmission rod 9 rotatably connected through the two ends of the fixed frame 15, cams 10 are arranged at the ends of the two transmission rods 9, a connecting plate 11 is arranged at the end of the through rod 12, and the outer walls of the two cams 10 are slidably connected with the side wall of the connecting plate 11. By setting the sliding connection between the two cams 10 and the connecting plate 11, and the belt pulley 14 and the belt transmission connection between the two transmission rods 9 and the rotating rod 8, the two cams 10 rotate simultaneously, ensuring the stability of the connecting plate 11 driving the through rod 12 to move.

[0027] A fixing plate 4 is arranged on the outer wall of the storage barrel 3, the end of the upper transmission rod 9 is connected with the fixing plate 4, and the end of the lower transmission rod 9 is connected with the base 1.

[0028] A discharge pipe 18 penetrates through the lower end of the circular cavity 19 and the box body 6. One-way valves 17 are provided in both the discharge pipe 18 and the connecting pipe 16. The valve directions of the two one-way valves 17 are opposite. By utilizing the connection between the storage bucket 3 and the connecting pipe 16 of the circular cavity 19, and the setting of the one-way valves 17 in the connecting pipe 16 and the discharge pipe 18, the piston 20 sucks the material in the storage bucket 3 into the circular cavity 19 and then discharges it through the discharge pipe 18, realizing the control of the amount of the material and bringing certain convenience to people for taking the material.

[0029] A power motor 7 is provided at the upper end of the base 1. A rotating rod 8 is provided at the end of the output shaft of the power motor 7, and the rotating rod 8 is connected to the fixing plate 4.

[0030] Pulley wheels 14 are provided on the outer walls of both ends of the rotating rod 8 and the outer walls of the two transmission rods 9. The two opposite pulley wheels 14 are connected by belt transmission.

[0031] The connecting plate 11 and the box body 6 are elastically connected by a spring 13, and the spring 13 is sleeved on the outer wall of the through rod 12.

[0032] The number of the multiple support rods 2 is four, and the four support rods 2 are circumferentially arranged.

[0033] When the present utility model is in use, when discharging the material in the storage bucket 3, the power motor 7 is started, so that the power motor 7 drives the rotating rod 8 to rotate. By utilizing the transmission effect of the pulley wheels 14 and the belt between the rotating rod 8 and the two transmission rods 9, the two transmission rods 9 rotate to drive the two cam wheels 10 to rotate. By utilizing the sliding connection between the two cam wheels 10 and the side wall of the connecting plate 11, and the through-sliding connection between the through rod 12 and the box body 6, and by utilizing the elastic connection of the spring 13 between the connecting plate 11 and the box body 6, the two cam wheels 10 rotate to push the connecting plate 11 and the through rod 12 to move back and forth. Therefore, the through rod 12 drives the piston 20 to move back and forth in the circular cavity 19. By utilizing the connection between the storage bucket 3 and the connecting pipe 16 of the circular cavity 19, and the setting of the one-way valves 17 in the connecting pipe 16 and the discharge pipe 18, the piston 20 sucks the material in the storage bucket 3 into the circular cavity 19 and then discharges it through the discharge pipe 18, realizing the control of the amount of the material and bringing certain convenience to people for taking the material.

[0034] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitution or change, and should be covered within the protection scope of the present utility model.

Claims

1. A feeding device that is easy to control, comprising a base (1), characterized in that: The upper end of the base (1) is provided with a plurality of support rods (2), and a material storage barrel (3) is commonly provided at the upper ends of the plurality of support rods (2). The upper end of the base (1) is provided with two symmetrically arranged support plates (5), and a box body (6) is commonly provided at the upper ends of the two support plates (5). A circular cavity (19) is provided in the box body (6), and the circular cavity (19) is connected to the material storage barrel (3) through a connecting pipe (16). An extraction mechanism for extracting materials is provided in the circular cavity (19). A fixing frame (15) is provided on the side wall of the box body (6), and the fixing frame (15) is U-shaped. A driving mechanism for driving the extraction mechanism is provided on the fixing frame (15).

2. A feeding equipment that is easy to control quantity according to claim 1, characterized in that: The extraction mechanism comprises a piston (20) slidably connected in a circular cavity (19); a through rod (12) is provided on the side wall of the piston (20); the through rod (12) penetrates the left side wall of the box body (6) and is slidably connected thereto.

3. A feeding equipment that is easy to control quantity according to claim 2, characterized in that: The driving mechanism comprises a transmission rod (9) which is rotatably connected to both ends of a fixed frame (15), a cam (10) is provided at the end of each of the two transmission rods (9), a connecting plate (11) is provided at the end of the through rod (12), and the outer walls of the two cams (10) are slidably connected to the side walls of the connecting plate (11).

4. A feeding equipment that is easy to control quantity according to claim 3, characterized in that: The outer wall of the material storage barrel (3) is provided with a fixing plate (4), the upper end of the transmission rod (9) is connected to the fixing plate (4), and the lower end of the transmission rod (9) is connected to the base (1).

5. A feeding equipment that is easy to control quantity according to claim 4, characterized in that: A discharge pipe (18) is provided through the circular cavity (19) and the lower end of the box body (6), and a one-way valve (17) is provided in both the discharge pipe (18) and the connecting pipe (16), and the two one-way valves (17) are in opposite directions.

6. A feeding equipment that is easy to control quantity according to claim 5, characterized in that: A power motor (7) is provided at the upper end of the base (1), a rotating rod (8) is provided at the end of the output shaft of the power motor (7), and the rotating rod (8) is connected to the fixing plate (4).

7. A feeding equipment that is easy to control quantity according to claim 6, characterized in that: The outer walls at both ends of the rotating rod (8) and the outer walls of the two transmission rods (9) are both provided with pulleys (14), and the two pulleys (14) are connected via belt transmission.

8. A feeding equipment that is easy to control quantity according to claim 7, characterized in that: The connecting plate (11) and the box body (6) are elastically connected via a spring (13), and the spring (13) is sleeved on the outer wall of the penetrating rod (12).

9. A feeding equipment that is easy to control quantity according to claim 8, characterized in that: The number of the plurality of support rods (2) is four, and the four support rods (2) are arranged circumferentially.

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