Quantitative weighing device for florfenicol powder production

Abstract

The utility model provides a quantitative weighing device for florfenicol powder production, which comprises a support, a storage bin and a blanking pipe, the storage bin is fixedly mounted at the top of the support, the blanking pipe is fixedly communicated with the bottom of the storage bin, and a quantitative weighing mechanism is arranged at the top of the support. The utility model relates to the technical field of florfenicol powder production. According to the quantitative weighing device for florfenicol powder production, the quantitative weighing mechanism is arranged, a container for collection can be placed on a placement plate, then a PLC module arranged in a controller starts an electromagnetic valve, and florfenicol powder in a storage bin can be discharged from a discharging pipe and falls into the container at the moment; when florfenicol powder enters the container and reaches a certain weight, the weighing sensor can send out a signal and transmit the signal to the controller, then a PLC module arranged in the controller can close the electromagnetic valve, at the moment, the florfenicol powder in the container is just distributed to reach the specified weight, and therefore the quantitative discharging effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of florfenicol powder production, in particular to a quantitative weighing device for florfenicol powder production. Background Art

[0002] Florfenicol powder is a kind of medicine used to treat infections caused by fungi in pigs and chickens. It is a white powder. During the production process, a quantitative weighing device is required to weigh the florfenicol powder quantitatively so that it can be easily packaged later.

[0003] The working principle of the quantitative weighing device in the prior art is to sense the gravity of the florfenicol powder discharge through a quantitative sensor. When the gravity reaches a certain level, the discharge pipe used to discharge the florfenicol powder is closed to complete the quantitative discharge. However, since the florfenicol powder is in powder form and has poor fluidity, it is easy to cause the discharge pipe to be blocked, thereby affecting the normal use of the quantitative weighing device. Utility Model Content

[0004] The utility model aims to provide a quantitative weighing device for the production of florfenicol powder to solve the problems raised in the above-mentioned background technology.

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

[0006] A quantitative weighing device for producing florfenicol powder comprises a bracket, a storage bin and a feeding pipe, wherein the storage bin is fixedly mounted on the top of the bracket, the feeding pipe is fixedly connected to the bottom of the storage bin, and a quantitative weighing mechanism is arranged on the top of the bracket to enable the florfenicol powder in the storage bin to fall quantitatively;

[0007] A stirring mechanism, wherein the stirring mechanism is fixedly disposed on the storage bin and is capable of stirring the florfenicol powder in the storage bin;

[0008] The stirring mechanism includes a crossbeam fixedly connected to the top of the storage bin, a motor is fixedly installed on the top of the crossbeam, an output end of the motor passes through the bottom of the crossbeam and is fixedly connected to a rotating rod, and a plurality of stirring rods are fixedly connected to the surface of the rotating rod;

[0009] The vibration mechanism is fixedly arranged on the stirring mechanism and can generate vibration force while the stirring mechanism is stirring.

[0010] By setting up a stirring mechanism, the motor can be started to drive the rotating rod and the stirring rod to rotate around the bearing. The stirring rod will stir the florfenicol powder in the storage bin, thereby effectively improving the fluidity of the florfenicol powder and avoiding the phenomenon of blockage of the discharge pipe when the weighing device discharges the material.

[0011] Preferably, the quantitative weighing mechanism includes a solenoid valve fixedly arranged on the surface of the feeding pipe, and a controller is fixedly installed on one side of the bracket, and the controller is electrically connected to the solenoid valve:

[0012] A weighing sensor is fixedly connected to the top of the bracket, the weighing sensor is connected to the controller signal, and a placement plate is fixedly connected to the top of the weighing sensor.

[0013] By setting up a quantitative weighing mechanism, the collection container can be placed on the placement plate, and then the built-in PLC module of the controller starts the solenoid valve. At this time, the florfenicol powder in the storage bin will be discharged from the discharge pipe and fall into the container. When the florfenicol powder enters the container and reaches a certain amount, the weighing sensor will send a signal to the controller, and then the built-in PLC module of the controller will close the solenoid valve. At this time, the florfenicol powder in the container is just the specified amount, thereby achieving the effect of quantitative discharging.

[0014] Preferably, the vibration mechanism includes a missing gear fixedly arranged on the surface of the rotating rod, and tooth plates are arranged on both sides of the missing gear. One end of the tooth plate is fixedly connected to a linkage block, and the side of the linkage block close to the storage bin is fixedly connected to two knocking rods, and the side of the linkage block away from the storage bin is fixedly connected to two return springs, and one end of the return spring is fixedly connected to the inner wall of the cross beam.

[0015] By setting a vibration mechanism, the missing gear can be driven to rotate while the rotating rod rotates, such as Figure 6 As shown, when the tooth segment of the missing gear contacts the tooth plate, it will drive the tooth plate and the linkage to move along the trajectory of the sliding block and the sliding groove, and compress the reset spring at the same time. When the tooth segment of the missing gear does not contact the tooth plate, under the influence of the reaction force generated by the reset spring, the linkage block and the tooth plate will suddenly reset, and drive the knocking rod to knock on the protective plate. At the same time, the vibration force generated by the knocking will be strengthened by the vibration spring and transmitted to the discharge pipe at the same time. The florfenicol powder adhering to the surface of the discharge pipe will fall off through the vibration force, so as to prevent the florfenicol powder from adhering to the inner wall of the discharge pipe and causing the discharge pipe to be blocked.

[0016] Preferably, a sliding block is fixedly connected to the top of the linkage block, and a sliding groove for use with the sliding block is provided on the inner wall of the crossbeam.

[0017] By providing the sliding block and the sliding groove, the moving track of the linkage block and other structures can be restricted so that they can only move along the track of the sliding block and the sliding groove, while improving their stability during the movement.

[0018] Preferably, both sides of the storage bin are fixedly connected with vibration springs, and one end of the vibration spring is fixedly connected with a protective plate.

[0019] By arranging a vibration spring and a protective plate, the vibration force generated when the knocking rod knocks can be increased, thereby improving the anti-blocking effect.

[0020] Preferably, four buffer springs are fixedly connected to the bottom of the placement plate, and the bottom of the buffer springs is fixedly connected to the surface of the bracket.

[0021] By providing a buffer spring, the elastic force generated by the buffer spring can alleviate part of the impact force during the falling process of the florfenicol powder, thereby preventing the impact force from being too strong and affecting the accuracy of the weighing sensor detection.

[0022] Preferably, the output end of the motor is sleeved with a bearing, and the top of the missing gear is rotatably connected to the inner wall of the beam through the bearing.

[0023] By setting the bearing, the structures such as the rotating rod, the missing gear and the stirring rod can be supported, and the smoothness of their rotation can be improved.

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] 1. The utility model is provided with a quantitative weighing mechanism. By placing the collection container on the placement plate, the built-in PLC module of the controller starts the solenoid valve. At this time, the florfenicol powder in the storage bin will be discharged from the discharge pipe and fall into the container. When the florfenicol powder enters the container and reaches a certain amount, the weighing sensor will send a signal to the controller. Then the built-in PLC module of the controller will close the solenoid valve. At this time, the florfenicol powder in the container is just the specified amount, thereby achieving the effect of quantitative discharge.

[0026] 2. The utility model is provided with a stirring mechanism, which can drive the rotating rod and the stirring rod to rotate around the bearing by starting the motor. The stirring rod will stir the florfenicol powder in the storage bin, thereby effectively improving the fluidity of the florfenicol powder and avoiding the phenomenon of clogging of the feeding pipe when the weighing device is feeding.

[0027] 3. The utility model is provided with a vibration mechanism, which can drive the missing gear to rotate while the rotating rod rotates. When the tooth segment of the missing gear contacts the tooth plate, it will drive the tooth plate and the linkage to move along the trajectory of the sliding block and the sliding groove, and compress the reset spring at the same time. When the tooth segment of the missing gear does not contact the tooth plate, under the influence of the reaction force generated by the reset spring, the linkage block and the tooth plate will suddenly reset, and drive the knocking rod to knock on the protective plate. At the same time, the vibration force generated by the knocking will be strengthened by the vibration spring and transmitted to the discharge pipe at the same time. The florfenicol powder adhering to the surface of the discharge pipe will fall off through the vibration force, so as to avoid the florfenicol powder adhering to the inner wall of the discharge pipe and causing the discharge pipe to be blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0029] Figure 2 A three-dimensional diagram of a section view of the main structure of the utility model;

[0030] Figure 3 For this utility model Figure 2 A partial enlarged view of the middle A;

[0031] Figure 4 It is a three-dimensional diagram of the partial structure of the stirring mechanism and the vibration mechanism of the utility model;

[0032] Figure 5 A three-dimensional diagram of the protective plate of the utility model;

[0033] Figure 6 It is a schematic diagram of the movement trajectory of the local structure of the utility model.

[0034] In the figure: 1. bracket; 2. storage bin; 3. discharge pipe; 4. crossbeam; 5. motor; 6. rotating rod; 7. stirring rod; 8. solenoid valve; 9. controller; 10. weighing sensor; 11. placement plate; 12. missing gear; 13. tooth plate; 14. linkage block; 15. knocking rod; 16. reset spring; 17. sliding block; 18. sliding groove; 19. vibration spring; 20. protective plate; 21. buffer spring; 22. bearing. DETAILED DESCRIPTION

[0035] 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.

[0036] See also Figure 1-Figure 6 , the utility model provides a technical solution:

[0037] Embodiment 1:

[0038] A quantitative weighing device for producing florfenicol powder comprises a support 1, a storage bin 2 and a feeding pipe 3, wherein the storage bin 2 is fixedly mounted on the top of the support 1, the feeding pipe 3 is fixedly connected to the bottom of the storage bin 2, and a quantitative weighing mechanism is arranged on the top of the support 1, so that the florfenicol powder in the storage bin 2 can be quantitatively dropped;

[0039] A stirring mechanism, which is fixedly arranged on the storage bin 2 and can stir the florfenicol powder in the storage bin 2;

[0040] One implementation of the first embodiment of the present invention is as follows: the stirring mechanism includes a crossbeam 4 fixedly connected to the top of the storage bin 2, a motor 5 is fixedly installed on the top of the crossbeam 4, the output end of the motor 5 passes through the bottom of the crossbeam 4 and is fixedly connected to a rotating rod 6, and a plurality of stirring rods 7 are fixedly connected to the surface of the rotating rod 6;

[0041] The vibration mechanism is fixedly arranged on the stirring mechanism and can generate vibration force while the stirring mechanism is stirring.

[0042] In this embodiment, it is considered that since the florfenicol powder is in powder form and has poor fluidity, it is easy to cause the discharge pipe 3 to be blocked, thereby affecting the normal use of the quantitative weighing device. Therefore, by setting a stirring mechanism, the motor 5 can be started to drive the rotating rod 6 and the stirring rod 7 to rotate around the bearing 22, and the stirring rod 7 will stir the florfenicol powder in the storage bin 2, thereby effectively improving the fluidity of the florfenicol powder and avoiding the phenomenon of blockage of the discharge pipe 3 when the weighing device is discharged;

[0043] The invention solves the problem that the florfenicol powder is in powder form and has poor fluidity, which easily causes the feed pipe 3 to be blocked, thereby affecting the normal use of the quantitative weighing device.

[0044] Preferably, a bearing 22 is sleeved on the output end of the motor 5 , and the top of the missing gear 12 is rotatably connected to the inner wall of the beam 4 through the bearing 22 .

[0045] In this embodiment, the bearing 22 is provided to support the structures such as the rotating rod 6, the missing gear 12 and the stirring rod 7, and improve the smoothness of their rotation.

[0046] Embodiment 2:

[0047] Preferably, the quantitative weighing mechanism includes a solenoid valve 8 fixedly arranged on the surface of the feeding pipe 3, and a controller 9 is fixedly installed on one side of the bracket 1, and the controller 9 is electrically connected to the solenoid valve 8:

[0048] A weighing sensor 10 is fixedly connected to the top of the bracket 1 . The weighing sensor 10 is signal-connected to the controller 9 . A placing plate 11 is fixedly connected to the top of the weighing sensor 10 .

[0049] In this embodiment, a quantitative weighing mechanism is provided, and the collection container can be placed on the placement plate 11, and then the built-in PLC module of the controller 9 starts the solenoid valve 8. At this time, the florfenicol powder in the storage bin 2 will be discharged from the discharge pipe 3 and fall into the container. When the florfenicol powder enters the container and reaches a certain amount, the weighing sensor 10 will send a signal to the controller 9, and then the built-in PLC module of the controller 9 will close the solenoid valve 8. At this time, the florfenicol powder in the container is just the specified amount, thereby achieving the effect of quantitative discharge.

[0050] Preferably, four buffer springs 21 are fixedly connected to the bottom of the placement plate 11 , and the bottom of the buffer spring 21 is fixedly connected to the surface of the bracket 1 .

[0051] In this embodiment, the buffer spring 21 is provided, so that during the falling process of the florfenicol powder, the elastic force generated by the buffer spring 21 can alleviate part of the impact force, thereby preventing the impact force from being too strong and affecting the detection accuracy of the weighing sensor 10.

[0052] Embodiment three:

[0053] On the basis of Example 1, in this embodiment, the stirring mechanism can improve the fluidity of florfenicol powder and achieve the effect of preventing blockage. However, florfenicol powder is in powder form, and part of it will adhere to the inner wall of the discharge pipe 3, which will also cause blockage of the discharge pipe 3. In this application, the vibration mechanism includes a missing gear 12 fixedly arranged on the surface of the rotating rod 6, and tooth plates 13 are arranged on both sides of the missing gear 12. One end of the tooth plate 13 is fixedly connected to a linkage block 14, and the side of the linkage block 14 close to the storage bin 2 is fixedly connected to two knocking rods 15, and the side of the linkage block 14 away from the storage bin 2 is fixedly connected to two reset springs 16, and one end of the reset spring 16 is fixedly connected to the inner wall of the crossbeam 4.

[0054] In this embodiment, considering that the florfenicol powder is in powder form, part of it will adhere to the inner wall of the feeding pipe 3, which will also cause the feeding pipe 3 to be blocked. Therefore, by providing a vibration mechanism, the gear 12 can be driven to rotate while the rotating rod 6 rotates. Figure 6 As shown, when the tooth segment of the missing gear 12 contacts the tooth plate 13, it will drive the tooth plate 13 and the linkage to move along the trajectory of the sliding block 17 and the sliding groove 18, and compress the reset spring 16 at the same time. When the tooth segment of the missing gear 12 does not contact the tooth plate 13, under the influence of the reaction force generated by the reset spring 16, the linkage block 14 and the tooth plate 13 will suddenly reset, and drive the knocking rod 15 to knock on the protective plate 20. At the same time, the vibration force generated by the knocking will be strengthened by the vibration spring 19 and transmitted to the discharge pipe 3 at the same time. The florfenicol powder adhering to the surface of the discharge pipe 3 is caused to fall off by the vibration force, so as to prevent the florfenicol powder from adhering to the inner wall of the discharge pipe 3 and causing the discharge pipe 3 to be blocked;

[0055] The problem that the florfenicol powder is in powder form and part of it will adhere to the inner wall of the feeding pipe 3 and cause the feeding pipe 3 to be blocked is solved;

[0056] It should be noted that S1 is the rotation trajectory of the missing gear 12 , and S2 is the movement trajectory of the linkage block 14 .

[0057] Preferably, a sliding block 17 is fixedly connected to the top of the linkage block 14 , and a sliding groove 18 for use with the sliding block 17 is formed on the inner wall of the crossbeam 4 .

[0058] In this embodiment, by providing the sliding block 17 and the sliding groove 18, the movement trajectory of the linkage block 14 and other structures can be limited so that they can only move along the trajectory of the sliding block 17 and the sliding groove 18, while improving their stability during movement.

[0059] Preferably, both sides of the storage bin 2 are fixedly connected with a vibration spring 19 , and one end of the vibration spring 19 is fixedly connected with a protective plate 20 .

[0060] In this embodiment, by providing the vibration spring 19 and the protection plate 20, the vibration force generated when the knocking rod 15 knocks can be increased, thereby improving the anti-blocking effect.

[0061] Working principle: the user places the collection container on the placement plate 11, and then the built-in PLC module of the controller 9 starts the solenoid valve 8. At this time, the florfenicol powder in the storage bin 2 will be discharged from the discharge pipe 3 and fall into the container. When the florfenicol powder enters the container and reaches a certain amount, the weighing sensor 10 will send a signal to the controller 9, and then the built-in PLC module of the controller 9 will close the solenoid valve 8. At this time, the florfenicol powder in the container is just the specified amount, thereby achieving the effect of quantitative discharge;

[0062] At the same time, by starting the motor 5, the rotating rod 6 and the stirring rod 7 are driven to rotate around the bearing 22, and the stirring rod 7 will stir the florfenicol powder in the storage bin 2, thereby effectively improving the fluidity of the florfenicol powder and avoiding the phenomenon of clogging of the feeding pipe 3 when the weighing device is unloading;

[0063] When the rotating rod 6 rotates, the missing gear 12 is driven to rotate. Figure 6 As shown, when the tooth segment of the missing gear 12 contacts the tooth plate 13, it will drive the tooth plate 13 and the linkage to move along the trajectory of the sliding block 17 and the sliding groove 18, and at the same time compress the reset spring 16. When the tooth segment of the missing gear 12 does not contact the tooth plate 13, under the influence of the reaction force generated by the reset spring 16, the linkage block 14 and the tooth plate 13 will suddenly reset, and at the same time drive the knocking rod 15 to knock on the protective plate 20. At the same time, the vibration force generated by the knocking will be strengthened by the vibration spring 19 and transmitted to the discharge pipe 3. The florfenicol powder adhering to the surface of the discharge pipe 3 will fall off through the vibration force, so as to avoid the florfenicol powder adhering to the inner wall of the discharge pipe 3 and causing the discharge pipe 3 to be blocked.

[0064] It should be noted that the motor 5, solenoid valve 8, controller 9 and weighing sensor 10 are devices or equipment existing in the prior art, or are devices or equipment that can be realized in the prior art, and the specific composition and principle of the power supply of the motor 5, solenoid valve 8, controller 9 and weighing sensor 10 are clear to those skilled in the art, so they will not be described in detail.

[0065] 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 quantitative weighing device for the production of florfenicol powder, comprising a support (1), a storage bin (2) and a feed pipe (3), wherein the storage bin (2) is fixedly mounted on the top of the support (1), and the feed pipe (3) is fixedly connected to the bottom of the storage bin (2), characterized in that: A quantitative weighing mechanism is provided on the top of the support (1), which can cause the florfenicol powder in the storage bin (2) to fall quantitatively; A stirring mechanism, the stirring mechanism being fixedly arranged on the storage bin (2) and capable of stirring the florfenicol powder in the storage bin (2); The stirring mechanism comprises a crossbeam (4) fixedly connected to the top of the storage bin (2), a motor (5) fixedly mounted on the top of the crossbeam (4), an output end of the motor (5) passing through the bottom of the crossbeam (4) and fixedly connected to a rotating rod (6), and a plurality of stirring rods (7) fixedly connected to the surface of the rotating rod (6); The vibration mechanism is fixedly arranged on the stirring mechanism and can generate vibration force while the stirring mechanism is stirring.

2. A quantitative weighing device for the production of florfenicol powder according to claim 1, characterized in that: The quantitative weighing mechanism comprises a solenoid valve (8) fixedly arranged on the surface of the feeding pipe (3); a controller (9) is fixedly installed on one side of the bracket (1); and the controller (9) is electrically connected to the solenoid valve (8): A weighing sensor (10) is fixedly connected to the top of the bracket (1), the weighing sensor (10) is signal-connected to the controller (9), and a placement plate (11) is fixedly connected to the top of the weighing sensor (10).

3. A quantitative weighing device for the production of florfenicol powder according to claim 2, characterized in that: The vibration mechanism comprises a missing gear (12) fixedly arranged on the surface of a rotating rod (6), tooth plates (13) are arranged on both sides of the missing gear (12), one end of the tooth plate (13) is fixedly connected to a linkage block (14), a side of the linkage block (14) close to the material storage bin (2) is fixedly connected to two knocking rods (15), and a side of the linkage block (14) away from the material storage bin (2) is fixedly connected to two return springs (16), and one end of the return spring (16) is fixedly connected to the inner wall of the crossbeam (4).

4. A quantitative weighing device for the production of florfenicol powder according to claim 3, characterized in that: A sliding block (17) is fixedly connected to the top of the linkage block (14), and a sliding groove (18) for use with the sliding block (17) is provided on the inner wall of the crossbeam (4).

5. A quantitative weighing device for the production of florfenicol powder according to claim 3, characterized in that: Vibration springs (19) are fixedly connected to both sides of the material storage bin (2), and a protective plate (20) is fixedly connected to one end of the vibration spring (19).

6. A quantitative weighing device for the production of florfenicol powder according to claim 2, characterized in that: Four buffer springs (21) are fixedly connected to the bottom of the placement plate (11), and the bottom of the buffer springs (21) is fixedly connected to the surface of the bracket (1).

7. The quantitative weighing device for producing florfenicol powder according to claim 3, characterized in that: The output end of the motor (5) is sleeved with a bearing (22), and the top of the missing gear (12) is rotatably connected to the inner wall of the crossbeam (4) through the bearing (22).

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