Liquid fertilizer metering and filling machine

Abstract

The utility model relates to the technical field of liquid fertilizer filling, and discloses a liquid fertilizer metering and filling machine which comprises a working table and a filling assembly installed at the top of the working table, and further comprises a connecting plate fixed to one side of the working table, a mounting shell is fixedly connected to one side of the connecting plate, communicating grooves are formed in the two sides of the mounting shell, and the connecting plate is fixedly connected with the connecting plate. A stepping motor is bolted to the bottom of the mounting shell; through the cooperation of the guide block and the push-out mechanism, the filling bottles after filling can be directly pushed out, manual taking out of workers is not needed, the filling bottles can be firstly collected under the action of the discharging shell, the workers can take out the filling bottles conveniently, empty bottles can be automatically moved into the containing groove under the cooperation of the feeding shell, and the filling bottles can be conveniently taken out. And therefore, filling is facilitated, the labor amount of workers is reduced, the filling efficiency is improved, and the problems that when an existing filling machine is used, the labor amount of the workers is large, and the filling efficiency is poor are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid fertilizer filling, in particular to a liquid fertilizer metering filling machine. Background Art

[0002] Liquid fertilizer, also known as fluid fertilizer, commonly known as liquid fertilizer, is a liquid product containing one or more nutrients required by crops. It is generally based on the three major nutrients N, P, and K or one of them, and often includes many trace nutrients. Liquid fertilizers need to be bottled during production.

[0003] After searching, it is found that a liquid fertilizer filling mechanism is disclosed in a Chinese patent document [Application No.: CN202021815018.4]. This liquid fertilizer filling mechanism includes a base, a hydraulic cylinder, a storage tank, a delivery pipeline, a filling pipeline, a metering valve, a motor and a filling tray. The hydraulic cylinder is fixedly arranged on the base, the output end of the hydraulic cylinder is connected to the delivery pipeline, the delivery end of the storage tank is connected to the delivery pipeline, the delivery pipeline is connected to the filling pipeline, and the metering valve is connected to the filling pipeline.

[0004] When the filling machine disclosed in the patent is in use, the tray is moved by the driving assembly, thereby moving the position of the filling bottle, so as to achieve the effect of fast filling. However, when in use, each filled bottle must be manually taken out by the staff before it can be filled again. The filling speed is fast, and the staff not only needs to place the empty filling bottles, but also needs to take out the filled filling bottles, which not only increases the workload of the staff, but is also inconvenient and affects the filling efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a liquid fertilizer metering filling machine to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a liquid fertilizer metering filling machine, comprising a workbench and a filling assembly installed on the top thereof, and also comprising:

[0007] A connecting plate fixed to one side of the workbench, one side of the connecting plate is fixedly connected to a mounting shell, both sides of the mounting shell are provided with connecting grooves, a stepping motor is bolted to the bottom of the mounting shell, and an output shaft of the stepping motor is fixedly connected to a positioning plate;

[0008] A placement groove is opened on the surface of the positioning disk, a pushing mechanism is installed on one side of the mounting shell, a guide block is fixedly connected to the top of the positioning disk, a material input shell is fixedly connected to the surface of the mounting shell, and a material output shell is fixedly connected to the other side of the mounting shell.

[0009] Preferably, the ejection mechanism includes a connecting frame fixed to one side of the mounting shell and an ejection rod arranged on one side thereof, a tension spring fixed to one end of the ejection rod, and a positioning rod fixed to the surface of the ejection rod.

[0010] Preferably, a ball is installed at the bottom of the positioning rod, and the surface of the ball is slidably connected to the surface of the locking plate.

[0011] Preferably, the bottoms of the material inlet shell and the material outlet shell are fixedly connected with support legs, and the bottoms of the support legs are on the same horizontal line as the bottom of the workbench.

[0012] Preferably, the positions of the feed shell and the communicating groove on one side correspond to each other, and the positions of the discharge shell and the communicating groove on the other side correspond to each other, and both the feed shell and the discharge shell are designed as inclined structures.

[0013] Preferably, the filling nozzle of the filling assembly corresponds to the position of the placement groove close to one side of the connecting plate, and the center of the filling assembly and the center point of the placement groove are on the same vertical line.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model discloses can directly push out the filling bottle after filling through the cooperation of the guide block and the pushing mechanism, and the staff does not need to take it out manually. Under the action of the discharge shell, the filling bottles can be collected first, which is convenient for the staff to take out, and under the cooperation of the feed shell, the empty bottles can be automatically moved to the inside of the placement groove, so as to facilitate filling, which not only reduces the workload of the staff, but also improves the filling efficiency, and solves the problem that the existing filling machine has a large workload for the staff and the filling efficiency is not good when it is in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of a partial three-dimensional structure in the utility model;

[0018] Figure 3 It is a schematic diagram of a partial three-dimensional structure in the utility model;

[0019] Figure 4 It is a schematic diagram of a local three-dimensional cross-sectional structure in the utility model.

[0020] In the figure: 1. workbench; 2. filling assembly; 3. connecting plate; 4. mounting shell; 5. connecting groove; 6. stepping motor; 7. positioning plate; 8. placement groove; 9. ejection mechanism; 91. connecting frame; 92. ejection rod; 93. tension spring; 94. positioning rod; 10. guide block; 11. feed shell; 12. discharge shell; 13. support leg; 14. ball bearing. DETAILED DESCRIPTION

[0021] 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 technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4As shown, the liquid fertilizer metering and filling machine includes a workbench 1, a filling assembly 2 is installed on the top of the workbench 1, and the filling assembly 2 is used to discharge the liquid fertilizer after metering, so as to facilitate subsequent filling. A connecting plate 3 is fixedly connected to one side of the workbench 1, and a mounting shell 4 is fixedly connected to one side of the connecting plate 3. Both sides of the mounting shell 4 are provided with connecting grooves 5. A stepper motor 6 is bolted to the bottom of the mounting shell 4. The output shaft of the stepper motor 6 penetrates into the interior of the mounting shell 4 and is rotatably connected to the inner wall of the penetration point. The output shaft of the stepper motor 6 is fixedly connected to a clamping disk 7, and the surface of the clamping disk 7 is provided with placement grooves 8. The number of the placement grooves 8 is four. , and are all distributed in a circular array at the center of the clamping plate 7. The width of the inner cavity of the connecting groove 5 is the same as the width of one side of the inner cavity of the placement groove 8. Under this action, the filling bottle can enter the interior of the placement groove 8 through the connecting groove 5. Under the action of the stepping motor 6, the clamping plate 7 can drive the filling bottle to move through the placement groove 8. The filling nozzle of the filling component 2 corresponds to the position of the placement groove 8 close to the side of the connecting plate 3. The center of the filling component 2 and the center point of the placement groove 8 are on the same vertical line. Under this action, when the filling bottle moves to the bottom of the filling nozzle of the filling component 2, the filling component 2 can fill the filling bottle, so that the filling machine can be used when it is in use. For greater convenience, a push-out mechanism 9 is installed on one side of the mounting shell 4, and a guide block 10 is fixedly connected to the top of the positioning disk 7. There are four guide blocks 10, and they are all staggered with the placement slot 8. Under this action, the guide block 10 cooperates with the push-out mechanism 9 to push the filled bottle out of the placement slot 8 after filling, so as to facilitate subsequent filling. A feed shell 11 is fixedly connected to the surface of the mounting shell 4. The position of the feed shell 11 and the connecting slot 5 on one side correspond to each other. The feed shell 11 is an inclined structural design. Under the action of gravity, the filling bottle inside the feed shell 11 can automatically pass through the connecting slot 5 into the inside of the placement slot 8, thereby facilitating filling. The other side of the mounting shell 4 is fixedly connected with a discharge shell 12, and the position of the discharge shell 12 and the connecting groove 5 on the other side correspond to each other. The discharge shell 12 is designed as an inclined structure. Under this function, the filled bottles can be collected with the cooperation of the ejection mechanism 9, which is convenient for the staff to take out the filled bottles. The bottom of the feed shell 11 and the discharge shell 12 are fixedly connected with supporting legs 13, and the bottom of the supporting legs 13 is on the same horizontal line as the bottom of the workbench 1. Under this function, the feed shell 11 and the discharge shell 12 can be supported to make them more stable, so as to avoid the feed shell 11 and the discharge shell 12 being unstable and affecting the acceptance of the filled bottles.

[0023] The ejection mechanism 9 includes a connecting frame 91, which is an L-shaped structure. One side of the connecting frame 91 is fixedly connected to the surface of the mounting shell 4. A ejection rod 92 is provided on one side of the connecting frame 91. One end of the ejection rod 92 passes through the other side of the connecting frame 91 and is slidably connected to the inner wall of the penetration point. One end of the ejection rod 92 is fixedly connected to a tension spring 93, and the other end of the tension spring 93 is fixedly connected to one side of the connecting frame 91. Under this action, after the ejection rod 92 moves, the ejection rod 92 can be returned to its original position under the action of the tension spring 93, so as to facilitate the subsequent ejection of the filling bottle. 2 is fixedly connected with a positioning rod 94, and the surface of the positioning rod 94 is slidably connected with the surface of the guide block 10. Under this action, the guide block 10 can move the position of the ejection rod 92 by squeezing the positioning rod 94, so as to prevent the ejection rod 92 from affecting the normal movement of the filling bottle. A ball 14 is installed at the bottom of the positioning rod 94, and the surface of the ball 14 is slidably connected with the surface of the positioning disk 7. Under this action, the positioning rod 94 can be guided when it moves, so that it can be more stable when moving, and the friction between the positioning rod 94 and the positioning disk 7 can be reduced, so that the positioning rod 94 is more convenient when moving.

[0024] It is worth noting that the technical features such as the workbench 1 and the filling assembly 2 proposed in this technical solution should be regarded as prior art. The specific structure, working principle, and possible control method and spatial layout method of these technical features can be selected according to conventional methods in the field, and this technical solution will not be further elaborated.

[0025] Working principle: first, place the empty filling bottle inside the feeding shell 11, and then the filling bottle can move to the inside of the placement slot 8 through the connecting slot 5 under the action of its own gravity, and then turn on the stepper motor 6 to make the positioning plate 7 drive the filling bottle to move to the bottom of the filling component 2 through the placement slot 8, and fill the filling bottle under the action of the filling component 2. After the filling is completed, the positioning plate 7 rotates again and drives the guide block 10 to move. Under the action of the shape of the guide block 10, the position of the ejection rod 92 can be adjusted by the positioning rod 94. When the filling bottle moves to the connecting slot 5 on the other side, the ejection rod 92 can be returned to its original position under the action of the tension spring 93, thereby pushing the filling bottle out of the inside of the placement slot 8 and moving it to the inside of the discharge shell 12, and the filling can be performed reciprocatingly.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0027] 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 liquid fertilizer metering filling machine, comprising a workbench (1) and a filling assembly (2) mounted on the top thereof, characterized in that: Also includes: A connecting plate (3) fixed to one side of the workbench (1), one side of the connecting plate (3) being fixedly connected to a mounting shell (4), both sides of the mounting shell (4) being provided with connecting grooves (5), a stepping motor (6) being bolted to the bottom of the mounting shell (4), and an output shaft of the stepping motor (6) being fixedly connected to a positioning plate (7); A placement groove (8) is provided on the surface of the positioning disk (7); a push-out mechanism (9) is installed on one side of the mounting shell (4); a guide block (10) is fixedly connected to the top of the positioning disk (7); a material input shell (11) is fixedly connected to the surface of the mounting shell (4); and a material output shell (12) is fixedly connected to the other side of the mounting shell (4).

2. The liquid fertilizer metering filling machine according to claim 1, characterized in that: The ejection mechanism (9) comprises a connection frame (91) fixed to one side of the mounting shell (4) and an ejection rod (92) arranged on one side thereof, a tension spring (93) fixed to one end of the ejection rod (92), and a positioning rod (94) fixed to the surface of the ejection rod (92).

3. The liquid fertilizer metering filling machine according to claim 2, characterized in that: A ball (14) is installed at the bottom of the positioning rod (94), and the surface of the ball (14) is slidably connected to the surface of the locking plate (7).

4. The liquid fertilizer metering filling machine according to claim 1, characterized in that: The bottoms of the material inlet shell (11) and the material outlet shell (12) are fixedly connected to support legs (13), and the bottoms of the support legs (13) are on the same horizontal line as the bottom of the workbench (1).

5. The liquid fertilizer metering filling machine according to claim 1, characterized in that: The positions of the feed shell (11) and the connecting groove (5) on one side correspond to each other, and the positions of the discharge shell (12) and the connecting groove (5) on the other side correspond to each other. Both the feed shell (11) and the discharge shell (12) are designed as inclined structures.

6. The liquid fertilizer metering filling machine according to claim 1, characterized in that: The filling nozzle of the filling component (2) corresponds to the position of the placement groove (8) close to one side of the connecting plate (3), and the center of the filling component (2) and the center point of the placement groove (8) are on the same vertical line.

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