Automatic solid material feeding and conveying device

Abstract

The utility model discloses an automatic solid material feeding and conveying device, which relates to the technical field of material conveying equipment and comprises a storage tank, an automatic feeding device is arranged at the input end of the storage tank, a quantitative conveying device is arranged at the output end of the storage tank, and the quantitative conveying device comprises an intermittent driving mechanism and a quantitative mechanism. The quantitative mechanism comprises a lifting assembly and a discharging hopper and further comprises a driving shaft which is rotationally installed on one side of the storage tank and is in transmission connection with the intermittent driving mechanism, the upper portion of the driving shaft is fixedly sleeved with a driving disc, and the portion, below the driving disc, of the driving shaft is movably sleeved with a driven disc and a sleeve in sequence. According to the automatic solid material feeding and conveying device, through the intermittent driving mechanism and precise gear transmission, it can be guaranteed that the material quantity subpackaged every time is accurate, the precise requirement in the production or packaging process is met, in addition, by adjusting the lifting assembly, the volume of the first material storage pipe and the volume of the second material storage pipe can be easily changed, and the production efficiency is improved. Therefore, the split charging requirements of different rated quantities are met.

Description

Technical Field

[0001] The utility model relates to the technical field of material conveying equipment, in particular to an automatic feeding and conveying device for solid materials. Background Art

[0002] In the Chinese utility model patent application number: CN202323507033.9, there is disclosed an automatic feeding device for a solid particle filling machine, the structure includes a carrier plate, the upper surface of the carrier plate is fixedly connected to a support frame, the outer surface of the support frame is fixedly connected to a storage barrel, and the outer surface of the support frame is fixedly connected to a support frame, a support plate and a hydraulic rod. The automatic feeding device of the solid particle filling machine drives the movable plate to move and close the outlet of the storage barrel through the quantitative tank, and at the same time, due to the influence of gravity, the circular bottom drives the fixed ring and the rotating block to rotate, and opens the notch of the quantitative tank to release the solid particles into the packaging machine, so as to achieve the effect that the device can automatically quantitatively fill and accurately deliver, but the device can only carry out quantitative delivery, but cannot change the amount of material delivered each time, so that the scope of application of the device is relatively narrow.

[0003] Therefore, it is necessary to propose an automatic solid material feeding and conveying device to solve the above problems. Utility Model Content

[0004] Technical problem to be solved: The purpose of the present utility model is to provide an automatic feeding and conveying device for solid materials to solve the problem of the automatic feeding device of the existing solid particle filling machine proposed in the above background technology.

[0005] Technical solution: To achieve the above purpose, the utility model is implemented through the following technical solutions: an automatic feeding and conveying device for solid materials, including a storage tank, an input end of the storage tank is provided with an automatic feeding device, an output end is provided with a quantitative feeding device, the quantitative feeding device includes an intermittent driving mechanism and a quantitative mechanism; the quantitative mechanism includes a lifting assembly and a discharging hopper, and also includes a driving shaft rotatably mounted on one side of the storage tank and transmission-connected to the intermittent driving mechanism, the upper part of the driving shaft is fixedly sleeved with a driving disk, and the driving shaft below the driving disk is movably sleeved with a driven disk and a sleeve in sequence; an annular baffle is provided at the edge of the driving disk, the top end of the sleeve is fixedly sleeved with a connecting ring, and the bottom end is transmission-connected to the lifting assembly, and the bottom of the driven disk is evenly mounted along the circumference A plurality of first material storage tubes are evenly and fixedly installed, a second material storage tube is slidably sleeved inside the first material storage tube, the top end of the second material storage tube passes through the driven disk and is fixedly connected to the driving disk, and the second material storage tube is communicated with the enclosed area of ​​the annular baffle on the driving disk; a connecting plate is hinged on the side of the bottom of the first material storage tube close to the connecting ring, a baffle for sealing the first material storage tube is fixedly installed on one end of the connecting plate away from the connecting ring, and a ball is fixedly installed on the other end, and the ball is in contact with the lower end surface of the connecting ring; a trapezoidal notch is provided on the side of the connecting ring close to the discharge hopper, a discharge pipe is fixedly installed on the output end of the storage tank, and the lower end of the discharge pipe is in contact with the driving disk, and the intermittent driving mechanism drives the driving disk to rotate intermittently and makes the plurality of second material storage tubes correspond to the discharge pipe and the discharge hopper alternately.

[0006] Preferably, the automatic feeding device comprises an auger fixedly mounted on a movable frame, an input end of the auger is provided with a feed hopper, and an output end of the auger is fixedly connected to an input end of a storage tank.

[0007] Preferably, a support frame is fixedly installed at the bottom of the storage tank, and the intermittent drive mechanism includes a drive motor fixedly installed on the support frame, an incomplete gear is fixedly mounted on the output end of the drive motor, the angle between the first and last teeth of the incomplete gear is the same as the angle between two adjacent first storage tubes, the number of first storage tubes is an even number, and a rotating shaft is rotatably installed on the support frame on one side of the drive motor.

[0008] Preferably, the lower ends of the rotating shaft and the driving shaft are fixedly mounted with pulleys, the two pulleys are connected via a belt drive, and the middle portion of the rotating shaft is fixedly mounted with a driven gear, which meshes with the incomplete gear for transmission.

[0009] Preferably, the top rotating sleeve of the driving shaft is provided with a fixed plate, both ends of the fixed plate are fixedly connected to the support frame, the lifting assembly is an electric push rod fixedly installed on the support frame, the output end of the electric push rod is fixedly installed with an L-shaped connecting rod, and the other end of the connecting rod is fixedly connected to the sleeve.

[0010] Preferably, the second material storage tube is sleeved with a spring.

[0011] Beneficial effects: Compared with the prior art, the utility model provides an automatic feeding and conveying device for solid materials, which has a unique structure and is easy to use. The device conveys solid particulate materials from a feed hopper to a storage tank through an automatic feeding device, and a driving motor drives the incomplete gear to rotate, and the driving shaft rotates synchronously through a belt drive. The meshing transmission of the incomplete gear and the driven gear allows the driving disk on the driving shaft to intermittently rotate a certain angle. When the driving disk rotates, the second storage tube on it will alternately correspond to the discharge tube and the discharge hopper. When a second storage tube corresponds to the discharge tube, the material in the storage tank enters the second storage tube and its corresponding first storage tube through the discharge tube. At the same time, another second storage tube is located above the discharge hopper, and the ball bearing on it moves to the trapezoidal notch of the connecting ring, so that the baffle opens, and the material flows from the first storage tube and the second storage tube into the discharge hopper, completing a quantitative packaging. The distance between the driven disk and the driving disk can be adjusted through the lifting assembly, thereby changing the volume of the first storage tube and the second storage tube, and then adjusting the rated amount of each packaging.

[0012] Through the intermittent drive mechanism and precise gear transmission, the amount of material packed each time can be ensured to be accurate and meet the precise requirements in the production or packaging process. In addition, by adjusting the lifting assembly, the volume of the first storage tube and the second storage tube can be easily changed to meet the packaging needs of different rated quantities. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional front view schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a three-dimensional side view schematic diagram of the structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the main view of the storage tank structure of the utility model;

[0016] Figure 4 For this utility model Figure 1 Enlarged schematic diagram of the structure of the middle A area

[0017] Figure 5 For this utility model Figure 3 A magnified schematic diagram of the structure of region B in the middle.

[0018] In the figure: 1. storage tank; 2. auger; 3. feed hopper; 4. mobile frame; 5. support frame; 6. drive motor; 7. incomplete gear; 8. rotating shaft; 9. driven gear; 10. drive shaft; 11. pulley; 12. drive disk; 13. driven disk; 14. first storage tube; 15. second storage tube; 16. ball bearing; 17. baffle; 18. connecting ring; 19. sleeve; 20. electric push rod; 21. discharge hopper; 22. fixed plate. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Example 1: This example 1 provides an automatic feeding and conveying device for solid materials, which is directly improved on the automatic feeding device of the existing solid particle filling machine and has a unique structure. Please refer to Figure 1-5 As shown, it includes a storage tank 1, the input end of the storage tank 1 is provided with an automatic loading device, and the output end is provided with a quantitative feeding device, the quantitative feeding device includes an intermittent driving mechanism and a quantitative mechanism; there are many options for the automatic loading device, for example: the automatic loading device includes an auger 2 fixedly mounted on a mobile frame 4, the input end of the auger 2 is provided with a feed hopper 3, and the output end of the auger 2 is fixedly connected to the input end of the storage tank 1.

[0021] The quantitative mechanism includes a lifting assembly and a discharge hopper 21, the discharge hopper 21 is fixedly mounted on the support frame 5, and also includes a drive shaft 10 rotatably mounted on one side of the storage tank 1 and transmission-connected to the intermittent drive mechanism, the upper part of the drive shaft 10 is fixedly sleeved with a drive disk 12, and a driven disk 13 and a sleeve 19 are movably sleeved on the drive shaft 10 below the drive disk 12 in sequence; an annular baffle is provided at the edge of the drive disk 12, the top of the sleeve 19 is fixedly sleeved with a connecting ring 18, and the bottom end is transmission-connected to the lifting assembly, a plurality of first storage tubes 14 are evenly fixedly mounted along the circumference of the bottom of the driven disk 13, a second storage tube 15 is slidingly sleeved in the first storage tube 14, the top end of the second storage tube 15 passes through the driven disk 13 and is fixedly connected to the drive disk 12, and the second storage tube 15 is connected to the enclosed area of ​​the annular baffle on the drive disk 12.

[0022] A connecting plate is hinged on one side of the bottom of the first material storage tube 14 near the connecting ring 18, and a baffle 17 for sealing the first material storage tube 14 is fixedly installed on one end of the connecting plate away from the connecting ring 18, and a ball 16 is fixedly installed on the other end, and the ball 16 contacts the lower end surface of the connecting ring 18; a trapezoidal notch is provided on one side of the connecting ring 18 near the discharge hopper 21, and a discharge pipe is fixedly installed on the output end of the storage tank 1, and the lower end of the discharge pipe contacts the drive disk 12, and the intermittent drive mechanism drives the drive disk 12 to rotate intermittently and makes multiple second material storage tubes 15 alternately correspond to the discharge pipe and the discharge hopper 21; a support frame 5 is fixedly installed on the bottom of the storage tank 1, and the intermittent drive mechanism includes a drive motor 6 fixedly installed on the support frame 5, and an incomplete gear 7 is fixedly mounted on the output end of the drive motor 6, and the angle between the first and last teeth of the incomplete gear 7 is the same as the angle between the two adjacent first material storage tubes 14, and the number of the first material storage tubes 14 is an even number, and a rotating shaft 8 is rotatably installed on the support frame 5 on one side of the drive motor 6.

[0023] The lower ends of the rotating shaft 8 and the driving shaft 10 are fixedly sleeved with pulleys 11, and the two pulleys 11 are connected by belt transmission. The middle part of the rotating shaft 8 is fixedly sleeved with a driven gear 9, and the driven gear 9 is meshed with the incomplete gear 7 for transmission. When one of the first storage pipes 14 is above the discharge hopper 21, the other first storage pipe 14 symmetrical to the first storage pipe 14 is located below the discharge pipe; the top of the driving shaft 10 is rotatably sleeved with a fixed plate 22, and both ends of the fixed plate 22 are fixedly connected to the support frame 5. There are many options for lifting components, for example: the lifting component is an electric push rod 20 fixedly mounted on the support frame 5, and the output end of the electric push rod 20 is fixedly mounted with an L-shaped connecting rod, and the other end of the connecting rod is fixedly connected to the sleeve 19.

[0024] When we use the conveying device, we first start the electric push rod 20, drive the sleeve 19 to move up and down as needed, and push the driven disk 13 to move up and down, so as to change the output by changing the distance between the first storage tube 14 and the second storage tube 15, and convey the solid particulate material to the storage tank 1 through the auger 2, and then start the intermittent driving mechanism, which drives the driving disk 12 to intermittently rotate a certain angle, so that multiple first storage tubes 14 alternately correspond to the discharge pipe and the discharge hopper 21. When the discharge pipe corresponds to one of the first storage tubes 14, the particulate material in the storage tank 1 enters the first storage tube 14 and the second storage tube 15 through the discharge pipe. At the same time, the other first storage tube 14 is located above the discharge hopper 21, and the ball 16 on the first storage tube 14 moves to the notch, the baffle 17 opens, and the materials in the first storage tube 14 and the second storage tube 15 flow into the discharge hopper 21, thereby achieving the purpose of quantitative packaging.

[0025] Embodiment 2: Embodiment 2 differs from Embodiment 1 in that a spring is mounted on the second material storage tube 15, and the spring is used to squeeze the driven disk 13, thereby preventing the driven disk 13 from shaking up and down.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A solid material automatic feeding and conveying device, comprising a storage tank (1), characterized in that: The storage tank (1) is provided with an automatic loading device at the input end and a quantitative feeding device at the output end, the quantitative feeding device comprising an intermittent driving mechanism and a quantitative mechanism; the quantitative mechanism comprising a lifting assembly and a discharge hopper (21), and further comprising a driving shaft (10) rotatably mounted on one side of the storage tank (1) and transmission-connected to the intermittent driving mechanism, the upper part of the driving shaft (10) being fixedly sleeved with a driving disk (12), the driving shaft (10) below the driving disk (12) being movably sleeved with a driven disk (13) and a sleeve (19) in sequence; an annular stop is provided at the edge of the driving disk (12), the top end of the sleeve (19) being fixedly sleeved with a connecting ring (18), the bottom end of which is transmission-connected to the lifting assembly, a plurality of first storage tubes (14) being uniformly fixedly mounted on the bottom of the driven disk (13) along the circumference, a second storage tube (15) being slidably sleeved inside the first storage tube (14), and a second storage tube (15) being slidably sleeved inside the second storage tube (14). The top end of the material storage pipe (15) passes through the driven disc (13) and is fixedly connected to the driving disc (12), and the second material storage pipe (15) is connected to the enclosed area of ​​the annular baffle on the driving disc (12); a connecting plate is hingedly connected to the bottom of the first material storage pipe (14) on one side close to the connecting ring (18); a baffle (17) for sealing the first material storage pipe (14) is fixedly installed on one end of the connecting plate away from the connecting ring (18), and a ball (16) is fixedly installed on the other end, and the ball (16) contacts the lower end surface of the connecting ring (18); a trapezoidal notch is provided on the side of the connecting ring (18) close to the discharge hopper (21); a discharge pipe is fixedly installed at the output end of the storage tank (1), and the lower end of the discharge pipe contacts the driving disc (12); an intermittent driving mechanism drives the driving disc (12) to rotate intermittently and causes the plurality of second material storage pipes (15) to correspond to the discharge pipe and the discharge hopper (21) alternately.

2. The automatic solid material feeding and conveying device according to claim 1, characterized in that: The automatic feeding device comprises an auger (2) fixedly mounted on a mobile frame (4); an input end of the auger (2) is provided with a feed hopper (3); and an output end of the auger (2) is fixedly connected to an input end of a storage tank (1).

3. The automatic solid material feeding and conveying device according to claim 1 is characterized in that: A support frame (5) is fixedly mounted on the bottom of the storage tank (1); the intermittent drive mechanism comprises a drive motor (6) fixedly mounted on the support frame (5); an incomplete gear (7) is fixedly mounted on the output end of the drive motor (6); the angle between the first and last teeth of the incomplete gear (7) is the same as the angle between two adjacent first material storage tubes (14); the number of the first material storage tubes (14) is an even number; and a rotating shaft (8) is rotatably mounted on the support frame (5) on one side of the drive motor (6).

4. The automatic solid material feeding and conveying device according to claim 3 is characterized in that: The lower ends of the rotating shaft (8) and the driving shaft (10) are both fixedly sleeved with pulleys (11), and the two pulleys (11) are connected via a belt drive. The middle part of the rotating shaft (8) is fixedly sleeved with a driven gear (9), and the driven gear (9) is meshed with the incomplete gear (7) for transmission.

5. The automatic solid material feeding and conveying device according to claim 1, characterized in that: The top rotation sleeve of the driving shaft (10) is provided with a fixing plate (22), both ends of the fixing plate (22) are fixedly connected to the support frame (5), the lifting assembly is an electric push rod (20) fixedly mounted on the support frame (5), an L-shaped connecting rod is fixedly mounted on the output end of the electric push rod (20), and the other end of the connecting rod is fixedly connected to the sleeve (19).

6. The solid material automatic feeding and conveying device according to claim 1, characterized in that: The second material storage tube (15) is sleeved with a spring.

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