Packing device for powdery veterinary drugs

Abstract

The utility model discloses a packaging device for powdery veterinary drugs. The packaging device comprises a storage barrel, a feed opening is formed in the bottom of the storage barrel; a quantitative weighing assembly, a bearing seat and a placing table are sequentially arranged below the storage barrel; the quantitative weighing assembly comprises a weighing table, the weighing table is rotationally arranged on the bearing seat, a mounting groove is formed in the weighing table, a weighing barrel is detachably mounted in the mounting groove, and the upper portion and the lower portion of the weighing barrel are open; a sealing cover is hinged to the bottom of the mounting groove, and a weighing sensor is arranged in the sealing cover; a discharging channel is formed in the bearing base, and the bottom of the discharging channel corresponds to an opening of a packaging bag. A clamping assembly is arranged at the bottom of the bearing base and used for clamping a packaging bag. A lifting block is arranged in the placing table, and a packaging bag is placed on the lifting block; a controller is arranged on the bearing seat and electrically connected with the weighing sensor. Packaging is carried out after weighing, errors in the packaging process are reduced, and the packaging efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of veterinary medicine packing, especially relates to a packing device of powdery veterinary medicine. BACKGROUND

[0002] Powdery veterinary medicine is micron solid medicine preparation made through physical crushing or chemical synthesis process, and the particle size is usually between 80-300 meshes, and the veterinary medicine is weighed and packed after crushing, in the current traditional Chinese medicine powder packing process, the ground medicine powder is weighed and packed by completing the subpackaging operation through the spiral conveying mechanism, and the weighing is carried out while discharging, and the weight is not easy to control, and it is difficult to accurately control the packing amount. UTILITY MODEL CONTENTS

[0003] Based on the above background, the utility model aims at providing a packing device of powdery veterinary medicine.

[0004] In order to realize the above object, the utility model adopts the following technical scheme:

[0005] A packing device of powdery veterinary medicine, including the storage bucket, the bottom of the storage bucket is equipped with the discharge port, the bottom of the storage bucket is equipped with the quantitative weighing assembly, the bearing seat and the placement table in proper order,

[0006] The quantitative weighing assembly includes the weighing table, the weighing table is rotationally arranged on the bearing seat, and the top of the weighing table abuts against the bottom of the storage bucket, the mounting groove is formed in the weighing table, the two mounting grooves longitudinally penetrate the weighing table, and the mounting grooves are symmetrically arranged with the axis of the weighing table as the center line, the weighing barrel is detachably installed in the mounting groove, and the upper and lower parts of the weighing barrel are both open, the sealing cover is hingedly connected to the bottom of the mounting groove, and the weighing sensor is arranged in the sealing cover.

[0007] The bearing seat is provided with the discharge channel, the discharge channel longitudinally penetrates the bearing seat, and the bottom of the discharge channel corresponds to the opening of the packaging bag.

[0008] The two weighing barrels correspond to the discharge port of the storage bucket and the discharge channel of the bearing seat respectively.

[0009] The bottom of the bearing seat is provided with the clamping assembly for clamping the packaging bag.

[0010] The placement table is provided with the lifting block, and the packaging bag is placed on the lifting block.

[0011] The bearing seat is provided with the controller, and the controller is electrically connected with the weighing sensor.

[0012] By the above technical scheme, when the veterinary drug is quantitatively packaged, the lifting platform first lifts the placed packaging bag to a preset height, and the clamping assembly accurately clamps the open top end of the packaging bag to make it vertically aligned with the feeding channel. When the weighing platform rotates to position any weighing barrel directly below the feeding port, the veterinary drug in the storage barrel begins to fill the weighing barrel, and after reaching the set capacity, the weighing platform continues to rotate above the feeding channel. At this time, the sealing cover is opened by gravity, and the accurately measured veterinary drug slides into the packaging bag along the channel. The system monitors the filling amount in real time through the weighing sensor, and if the weight deviation exceeds the threshold, the controller will trigger a hierarchical response mechanism: if the weight is insufficient, the weighing platform will rotate back to the feeding port for secondary filling, and if the weight is excessive, an alarm information will be immediately sent and the assembly line will be locked. The worker can intervene to handle the abnormal work order in a timely manner, so as to realize quantitative weighing of veterinary drug packaging, improve packaging efficiency and accuracy.

[0013] Further, the installation slot is provided with a fixing slot on both sides, the fixing slot is provided on the top of the weighing platform, and the weighing barrel is provided with a fixing block on the side surface, and the fixing block is inserted into the fixing slot in a corresponding manner.

[0014] Through the above technical scheme, the fixing block is inserted into the fixing slot to realize the installation of the weighing barrel, and different capacity weighing barrels can be replaced according to requirements.

[0015] Further, the bottom of the bearing seat is provided with an electric telescopic rod on both sides, the bearing seat is supported by the electric telescopic rod, and the height of the bearing seat can be adjusted to facilitate the replacement of the weighing barrel.

[0016] Further, the bearing seat is provided with a first groove inside, the first groove is provided with a third motor, and the output end of the third motor is connected with the bottom of the weighing platform.

[0017] The bottom side surface of the weighing platform is fixedly provided with a rotating ring, the top of the bearing seat is provided with a rotating groove, and the rotating ring is rotatably arranged in the rotating groove.

[0018] Through the above technical scheme, the stable rotation of the weighing platform is realized.

[0019] Further, a guide groove is formed in the top of one side of the feeding channel, and the guide groove is arranged in an inclined manner.

[0020] Through the above technical scheme, during the rotation of the weighing platform, the sealing cover is sealed again to the bottom of the weighing barrel along the direction of the guide groove.

[0021] Further, the top of the placing platform is provided with a lifting groove, a first cylinder is fixedly arranged in the lifting groove, the output end of the first cylinder is connected with the bottom of the lifting block, and the lifting block is slidably arranged in the lifting groove.

[0022] The lifting block is slidably arranged in the lifting groove.

[0023] Through the technical scheme, the lifting block can be stably lifted.

[0024] Further, the clamping assembly comprises sliding blocks, which are U-shaped and slidingly arranged at the bottom of the bearing seat, and two sliding blocks are symmetrically arranged at the two sides of the bottom opening of the discharging channel.

[0025] A first threaded rod is rotatably arranged on the sliding block, the thread directions of the two ends of the first threaded rod are opposite, a first motor is arranged on the side surface of the sliding block, and one end of the first threaded rod is connected with the output end of the first motor.

[0026] The two ends of the first threaded rod are threadedly connected with clamping blocks, and the clamping blocks are L-shaped.

[0027] Through the technical scheme, the first threaded rod is rotated to drive the clamping block to move along the axial direction of the first threaded rod, the opening at the top of the inner side of the packaging bag is pried open, and the first threaded rod is driven to move through the sliding of the sliding block, so that the clamping block moves along the direction perpendicular to the axial direction of the first threaded rod, the inner side of the packaging bag is completely pried open, and the bottom opening of the discharging channel is located at the middle position of the opening of the packaging bag.

[0028] Further, second grooves are symmetrically arranged at the bottom of the bearing seat, a second threaded rod is rotatably arranged in one of the second grooves, a second motor is arranged at the bottom of the bearing seat, one end of the second threaded rod is connected with the output end of the second motor, the axial direction of the second threaded rod is perpendicular to the axial direction of the first threaded rod, and the thread directions of the two ends of the second threaded rod are opposite.

[0029] The top of the sliding block is symmetrically provided with a protrusion, and the protrusion is slidingly arranged in the second groove.

[0030] The two sliding blocks are threadedly connected with the second threaded rod through the protrusions, and the sliding blocks are arranged at the two ends of the second threaded rod.

[0031] Through the technical scheme, the second motor is controlled to rotate, so that the relative movement of the sliding block is realized, and the movement of the clamping block is controlled to completely open the packaging bag.

[0032] The utility model has the following beneficial effects:

[0033] In the implementation of the quantitative packaging of veterinary drugs, the lifting platform first lifts the placed packaging bag to a preset height, and the clamping assembly accurately clamps the open top end of the packaging bag to make it vertically aligned with the feeding channel. When the weighing platform rotates to position any weighing barrel directly below the feeding port, the veterinary drugs in the storage barrel begin to fill the weighing barrel, and after reaching the set capacity, the weighing platform continues to rotate above the feeding channel, at which time the sealing cover is opened by gravity, and the accurately measured veterinary drugs slide into the packaging bag along the channel. The system monitors the filling amount in real time through the weighing sensor, and if the weight deviation exceeds the threshold value, the controller will trigger a hierarchical response mechanism: when the weight is insufficient, the weighing platform rotates to the feeding port for secondary filling, and when the weight is excessive, an alarm information is immediately sent out and the assembly line is locked, and the staff can intervene to handle the abnormal work order in a timely manner, so as to realize the quantitative weighing of veterinary drug packaging and improve the packaging efficiency and accuracy. BRIEF DESCRIPTION OF DRAWINGS

[0034] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained from the structures shown in these drawings without creative labor.

[0035] Figure 1 It is a front structure schematic diagram of the present application;

[0036] Figure 2 It is a front structure schematic diagram of the present application; Figure 1 It is a cross-sectional structure schematic diagram of A-A of the present application;

[0037] Figure 3 It is a partial cross-sectional structure schematic diagram of the weighing platform of the present application;

[0038] Figure 4 It is a partial cross-sectional structure schematic diagram of the bearing seat of the present application;

[0039] Figure 5 It is a three-dimensional structure schematic diagram of the clamping assembly of the present application.

[0040] Among them: 1, the storage barrel; 11, the feeding port;

[0041] 2, the weighing platform; 21, the mounting groove; 22, the weighing barrel; 23, the sealing cover; 24, the weighing sensor; 25, the fixed groove; 26, the fixed block;

[0042] 3, the bearing seat; 31, the feeding channel; 32, the controller; 33, the electric telescopic rod; 34, the first groove; 35, the third motor; 36, the rotating ring; 37, the rotating groove; 38, the guide groove;

[0043] 4, placing table; 41, lifting block; 42, lifting groove; 43, first air cylinder;

[0044] 5, slider; 51, first threaded rod; 52, first motor; 53, clamping block; 54, second groove; 55, second threaded rod; 56, protrusion; 57, second motor;

[0045] 6, packaging bag. DETAILED DESCRIPTION

[0046] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0047] It should be noted that all the directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications also change accordingly.

[0048] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skilled in the art, and when the combination of the technical solutions appears contradictory or unachievable, it should be considered that the combination of the technical solutions does not exist, and is not within the scope of protection required by the present application.

[0049] For example, Figures 1-5As shown, a kind of packing device of powder veterinary drug includes storage bucket 1;The bottom of storage bucket 1 is equipped with discharge port 11;Storage bucket 1 is equipped with quantitative weighing assembly, bearing seat 3 and placement table 4 in turn below;Quantitative weighing assembly includes weighing table 2, and weighing table 2 is rotatably arranged on bearing seat 3, wherein weighing table 2 rotates intermittently, and the angle of each rotation is 90 degrees, and the top of weighing table 2 is in abutment with the bottom of storage bucket 1;Mounting groove 21 is formed in weighing table 2, two mounting grooves 21 longitudinally pass through weighing table 2, and symmetrically arranged with the axis of weighing table 2 as midline;Weighing bucket 22 is detachably installed in mounting groove 21, and the upper and lower of weighing bucket 22 are both open, wherein two sides in mounting groove 21 are equipped with fixed groove 25, and fixed groove 25 is formed in the top of weighing table 2, and weighing bucket 22 is equipped with fixed block 26 on side surface, and fixed block 26 is correspondingly inserted into fixed groove 25;Sealing cover 23 is hingedly connected to the bottom of mounting groove 21, and weighing sensor 24 is arranged in sealing cover 23;Discharge channel 31 is formed in bearing seat 3, and discharge channel 31 longitudinally passes through bearing seat 3, and the bottom of discharge channel 31 corresponds the opening of packaging bag 6;Two weighing buckets 22 correspond to discharge port 11 of storage bucket 1 and discharge channel 31 of bearing seat 3 respectively;Bearing seat 3 is equipped with clamping assembly on the bottom, for clamping packaging bag 6;Lifting block 41 is arranged in placement table 4, and packaging bag 6 is placed on lifting block 41;Controller 32 is arranged on bearing seat 3, and controller 32 is electrically connected with weighing sensor 24, wherein bearing seat 3 is equipped with support leg on the bottom, and support leg is electrically retractable rod 33, and electrically retractable rod 33 is symmetrically arranged on the both sides of the bottom of bearing seat 3, bearing seat 3 is supported by electrically retractable rod 33, and the height of bearing seat 3 can be adjusted, to facilitate replacing weighing bucket 22.

[0050] Specifically, first recess 34 is arranged in bearing seat 3, third motor 35 is arranged in first recess 34, third motor 35 is step motor, each time driving weighing table 2 to rotate 90 degrees, and the output end of third motor 35 is connected with the bottom of weighing table 2;Rotary ring 36 is fixedly arranged on the bottom side of weighing table 2, rotating groove 37 is formed in the top of bearing seat 3, rotary ring 36 is rotatably arranged in rotating groove 37, guide groove 38 is formed in the top of one side of discharge channel 31, guide groove 38 is inclinedly arranged, when sealing cover 23 is opened in discharge channel 31, with the continuous rotation of weighing table 2, the side surface of sealing cover 23 slides into guide groove 38 along the side surface of discharge channel 31, and with the upward rotation of the inclined surface of guide groove 38, until the sealing of discharge channel 31 is completed, lifting groove 42 is formed in the top of placement table 4, and first air cylinder 43 is fixedly arranged in lifting groove 42;The output end of first air cylinder 43 is connected with the bottom of lifting block 41;Lifting block 41 is slidably arranged in lifting groove 42.

[0051] Specific, clamping assembly includes slider 5, slider 5 is U-shaped and is slidably arranged at the bottom of the carrier seat 3, two sliders 5 are symmetrically arranged at the two sides of the bottom opening of the discharging channel 31; The first threaded rod 51 is rotatably arranged on the slider 5, the two ends of the first threaded rod 51 are opposite in screw direction, the first motor 52 is arranged on the side surface of the slider 5, one end of the first threaded rod 51 is connected with the output end of the first motor 52; The two ends of the first threaded rod 51 are threadedly connected with the clamping block 53, the clamping block 53 is L-shaped, the bottom of the carrier seat 3 is symmetrically provided with a second groove 54, one of the second grooves 54 is rotatably provided with a second threaded rod 55, the bottom of the carrier seat 3 is provided with a second motor 57, one end of the second threaded rod 55 is connected with the output end of the second motor 57; The axis direction of the second threaded rod 55 is perpendicular to the axial direction of the first threaded rod 51, and the screw directions of the two ends of the second threaded rod 55 are opposite; The top of the slider 5 is symmetrically provided with a lug 56, and the lug 56 is slidably arranged in the second groove 54; The two sliders 5 are threadedly connected with the second threaded rod 55 through the lug 56, and the slider 5 is arranged at the two ends of the second threaded rod 55.

[0052] The working principle of the utility model: the packaging bag 6 is placed on the lifting block 41, the first cylinder 43 drives the lifting block 41 to rise, the opening of the packaging bag 6 is located below the discharging channel 31, and one end of the protrusion of the clamping block 53 is located inside the packaging bag 6, the clamping block 53 is driven to move away from each other through the first threaded rod 51, the packaging bag 6 is opened along the axial direction of the first threaded rod 51, then the first threaded rod 51 is driven to move through the rotation of the second threaded rod 55, so that the side surface of the clamping block 53 opens the packaging bag 6 along the axial direction of the second threaded rod 55, the opening of the packaging bag 6 is square and surrounds the opening below the discharging channel 31, one of the weighing barrels 22 is aligned with the discharge port 11, the material in the storage barrel 1 is sent into the weighing barrel, and the weighing sensor 24 can weigh the material when the weighing barrel is continuously rotated by 90 degrees, then the weighing barrel 22 is located above the discharging channel 31, the sealing cover 23 is opened downwardly under the action of gravity, and the material in the weighing barrel 22 can be filled into the packaging bag 6 from the discharging channel 31, along with the continuous rotation of the weighing table 2, the sealing cover 23 is re-closed under the action of the guide groove 38, and the first threaded rod 51 and the second threaded rod 55 are rotated, so that the clamping block 53 moves to the inside of the packaging bag 6, loses the clamping effect, the lifting block 41 is lowered to the placing table 4, the packaging bag 6 filled with material is taken out and sealed by the heat sealing mechanism of the next process, and the empty packaging bag 6 is placed on the lifting block 41 to continue the operation of the previous step, and the material is packed quantitatively.

[0053] Of course, the above description is not a limitation of the utility model, the utility model is not limited to the above examples, and the changes, modifications, additions or replacements made by the technical personnel in the technical field within the essential scope of the utility model should also belong to the protection scope of the utility model.

Claims

1. A packing device for powdery veterinary drugs, comprising a storage tank (1); the bottom of the storage tank (1) is provided with a discharging port (11), characterized in that: A quantitative weighing assembly, a bearing seat (3) and a placing table (4) are sequentially arranged below the storage barrel (1); The quantitative weighing assembly comprises a weighing table (2) which is rotationally arranged on the bearing seat (3), and the top of the weighing table (2) abuts against the bottom of the storage barrel (1); two mounting grooves (21) are formed in the weighing table (2) and longitudinally penetrate the weighing table (2) and are symmetrically arranged with the axis of the weighing table (2) as the middle line; a weighing barrel (22) is detachably arranged in the mounting groove (21), and the upper and lower portions of the weighing barrel (22) are both open; a sealing cover (23) is hingedly connected to the bottom of the mounting groove (21), and a weighing sensor (24) is arranged in the sealing cover (23); The bearing seat (3) is provided with a discharging channel (31) which longitudinally penetrates the bearing seat (3) and the bottom of the discharging channel (31) corresponds to the opening of the packaging bag (6); The two weighing barrels (22) correspond to the discharging port (11) of the storage barrel (1) and the discharging channel (31) of the bearing seat (3) respectively; The bearing seat (3) is provided with a clamping assembly at the bottom for clamping the packaging bag (6); The placing table (4) is provided with a lifting block (41) in which the packaging bag (6) is placed; The bearing seat (3) is provided with a controller (32) which is electrically connected with the weighing sensor (24).

2. A device for packaging a powdered veterinary drug according to claim 1, characterized in that: Two fixing grooves (25) are formed in the mounting groove (21), the fixing grooves (25) are formed in the top of the weighing table (2), the weighing barrel (22) is provided with a fixing block (26) on the side surface, and the fixing block (26) is inserted into the fixing groove (25).

3. The apparatus according to claim 1, wherein: The bottom of the bearing seat (3) is provided with an electric telescopic rod (33) on both sides.

4. The apparatus according to claim 1, wherein: The bearing seat (3) is provided with a first recess (34) in which a third motor (35) is arranged, and the output end of the third motor (35) is connected with the bottom of the weighing table (2); The bottom side surface of the weighing table (2) is fixedly provided with a rotating ring (36), the top of the bearing seat (3) is provided with a rotating groove (37), and the rotating ring (36) is rotationally arranged in the rotating groove (37).

5. The apparatus for packaging a powder veterinary drug according to claim 1, wherein: The top of one side of the discharging channel (31) is provided with a guide groove (38) which is inclined.

6. The apparatus for packaging a powder veterinary drug according to claim 1, wherein: The top of the placing table (4) is provided with a lifting groove (42) in which a first air cylinder (43) is fixedly arranged; the output end of the first air cylinder (43) is connected with the bottom of the lifting block (41). The lifting block (41) is slidingly arranged in the lifting groove (42).

7. The apparatus for packaging a powder veterinary drug according to claim 1, characterized by: The clamping assembly comprises a sliding block (5) which is U-shaped and slidingly arranged at the bottom of the bearing seat (3), and two sliding blocks (5) are symmetrically arranged on both sides of the bottom opening of the discharging channel (31). The first threaded rod (51) is arranged on the slider (5) and rotates, the threaded directions of the two ends of the first threaded rod (51) are opposite, the first motor (52) is arranged on the side of the slider (5), and one end of the first threaded rod (51) is connected with the output end of the first motor (52). The two ends of the first threaded rod (51) are threadedly connected with the clamping blocks (53), and the clamping blocks (53) are L-shaped.

8. A device for packaging a powdered veterinary drug according to claim 7, characterized in that: The bottom of the bearing seat (3) is symmetrically provided with the second grooves (54), one of the second grooves (54) is arranged with the second threaded rod (55) and rotates, the bottom of the bearing seat (3) is provided with the second motor (57), one end of the second threaded rod (55) is connected with the output end of the second motor (57), the axial direction of the second threaded rod (55) is perpendicular to the axial direction of the first threaded rod (51), and the threaded directions of the two ends of the second threaded rod (55) are opposite. The top of the slider (5) is symmetrically provided with the protrusions (56), and the protrusions (56) slide in the second grooves (54). The two sliders (5) are threadedly connected with the second threaded rod (55) through the protrusions (56), and the sliders (5) are arranged at the two ends of the second threaded rod (55).

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