Bagged veterinary drug feeding and leveling device

Abstract

The utility model relates to the technical field of bagged veterinary drug boxing production lines, in particular to a bagged veterinary drug feeding and leveling device. A supporting frame of the bagged veterinary drug feeding and leveling device stretches across the upper portion of a conveying belt used for conveying bagged veterinary drugs, and the supporting frame is fixed to a frame body of the conveying belt. The rolling assembly is installed on the supporting frame. A leveling channel allowing bagged veterinary drugs to pass through is formed between the rolling assembly and the conveying belt. The rolling assembly comprises a swing frame and a roller shaft unit. One end of the swing frame is connected with the supporting frame through a rotating shaft. The rotating shaft is arranged parallel to the crossing direction of the supporting frame. And the roller shaft unit is parallel to the rotating shaft. The roll shaft unit is installed at the other end of the swing frame. The driving part is installed on the supporting frame and used for driving the roll shaft unit to rotate. And the driving part is connected with the roll shaft unit through a transmission structure. According to the bagged veterinary drug feeding and leveling device, the leveling effect on packaging bags is improved, the situation that bagged veterinary drugs are clamped at the leveling position is avoided, and then the overall feeding continuity is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bagged veterinary drug packing production line technical field, concretely relates to a kind of bagged veterinary drug feeding leveling device. BACKGROUND

[0002] Bagged veterinary drug is usually required to be leveled before entering packing operation flow line, aiming at making the shape of packaging bag more regular, close to the shape of cuboid or square, facilitate to arrange bagged veterinary drug more closely when packing, effectively improve the space utilization of packing box.In addition, leveling operation can also avoid the label on the packaging bag from being damaged, ensure that information can be presented completely and clearly, facilitate code scanning identification.

[0003] At present, for the leveling operation of bagged veterinary drug, conveying belt type leveling equipment is generally used, which combines the conveying function and leveling function of conveying belt.Some compression wheels or scrapers for assisting leveling are arranged above or below the conveying belt.When bagged veterinary drug moves on the conveying belt, the compression wheel moderately extrudes the bag, so that the height of the bag is uniform;The scraper can scrape the uneven part on the surface of the bag.

[0004] However, the above compression wheel or scraper has limited contact area with the packaging bag during actual leveling of bagged veterinary drug, and the leveling effect of the packaging bag of bagged veterinary drug is not good, and there are still fine wrinkles or unevenness on the surface of the packaging bag, which affects the overall appearance of the product and the stability after packing.Especially when dealing with severely deformed bagged veterinary drug, the packaging bag may even be stuck at the compression wheel or scraper, causing the feeding conveying belt to stop, and the bagged veterinary drug to accumulate during feeding, affecting the continuity of subsequent packing operation. SUMMARY

[0005] The utility model aims at providing a leveling device for the feeding process of bagged veterinary drug to improve the leveling effect of the packaging bag and avoid the bagged veterinary drug from being stuck during leveling, thereby improving the continuity of overall feeding.

[0006] To achieve the above object, the utility model adopts the following scheme:

[0007] A bagged veterinary drug feeding leveling device, comprising a support frame, a rolling and pressing assembly and a driving part.

[0008] The support frame spans above the conveying belt for conveying bagged veterinary drug, and the support frame is fixed on the frame body of the conveying belt.

[0009] The rolling assembly is installed on the support frame, and a flattening channel for the bagged veterinary drugs to pass through is formed between the rolling assembly and the conveying belt, the rolling assembly comprises a swing frame and a roller shaft unit, one end of the swing frame is connected with the support frame through a rotating shaft, the rotating shaft is parallel to the transverse direction of the support frame, and the roller shaft unit is parallel to the rotating shaft and is installed at the other end of the swing frame.

[0010] The driving component is installed on the support frame and is used for driving the roller shaft unit to rotate, and the driving component is connected with the roller shaft unit through a transmission structure.

[0011] Preferably, a cross beam is arranged between the rotating shaft and the roller shaft unit, the cross beam is arranged along the axial direction of the rotating shaft and is installed on the swing frame.

[0012] Preferably, a pressing assembly is arranged on the support frame, the pressing assembly is configured to fluctuate with the swing of the swing frame, and the pressing assembly applies a pressing force to the bagged veterinary drugs in the flattening channel through the roller shaft unit.

[0013] Preferably, the pressing assembly comprises a supporting rod, a guide rod and a compression spring, the supporting rod is parallel to the rotating shaft and is installed on the support frame through a bearing seat, one end of the guide rod is connected with the cross beam, the other end of the guide rod is connected with the supporting rod, and the compression spring is sleeved on the guide rod.

[0014] Preferably, the roller shaft unit comprises a main shaft and a plurality of rollers, the main shaft is connected with the swing frame through a bearing with a seat, flanges are arranged at both ends of the main shaft, the rollers are installed between the flanges, and the plurality of rollers are arranged in a circular shape along the axial direction of the main shaft.

[0015] Preferably, the transmission structure is a chain transmission mechanism.

[0016] Compared with the prior art, the bagged veterinary drug feeding and flattening device has the following substantial characteristics and progress: the support frame is transversely arranged above the conveying belt for conveying the bagged veterinary drugs, the existing conveying belt structure is fully utilized for installation, and the device can better adapt to the entire conveying process, a flattening channel for the bagged veterinary drugs to pass through is formed between the rolling assembly and the conveying belt, the flattening channel can provide a suitable space for the bagged veterinary drugs to perform flattening operation, the flattening effect on the packaging bag is improved, one end of the swing frame of the rolling assembly is connected with the support frame through a rotating shaft, and the rotating shaft is parallel to the transverse direction of the support frame, so that the roller shaft unit can swing relatively flexibly, when the bagged veterinary drugs are not uniform in thickness or the conveying belt slightly shakes, fluctuates or the like during operation, the roller shaft unit can adaptively adjust the position through the swing of the swing frame, the veterinary drug bag is prevented from being damaged due to forced extrusion, or the bagged veterinary drugs are prevented from being clamped at the flattening position, and the continuity of the overall feeding is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 This is a three-dimensional structural diagram of a bagged veterinary drug feeding and leveling device according to an embodiment of this utility model.

[0018] Figure 2 yes Figure 1 A three-dimensional structural diagram of a bagged veterinary drug feeding and leveling device from another perspective.

[0019] Figure 3 yes Figure 1 The main view.

[0020] Figure 4 yes Figure 3 The left view.

[0021] Reference numerals: 1. Support frame; 2. Rolling assembly; 3. Drive component; 4. Transmission structure; 5. Crossbeam; 6. Pressing assembly; 21. Swing frame; 22. Roller unit; 23. Rotating shaft; 61. Support rod; 62. Guide rod; 63. Compression spring; 221. Main shaft; 222. Roller; 223. Flange. Detailed Implementation

[0022] The specific embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0023] like Figures 1-4 As shown in the embodiment of this utility model, a bagged veterinary drug feeding and leveling device is proposed, which aims to improve the leveling effect of the packaging bag, avoid the bagged veterinary drug from getting stuck at the leveling point, and thus improve the overall feeding continuity.

[0024] The bagged veterinary drug feeding and leveling device proposed in this embodiment utilizes the rolling assembly and the conveyor belt to form a leveling channel for the bagged veterinary drugs to pass through, providing a suitable space for leveling operations and improving the leveling effect on the packaging bags. One end of the swing frame in the rolling assembly is connected to the support frame via a rotating shaft, and the rotating shaft is arranged parallel to the transverse direction of the support frame, allowing the roller unit to swing relatively flexibly. When encountering uneven thickness of the bagged veterinary drugs or slight shaking or undulation during the operation of the conveyor belt, the roller unit can adaptively adjust its position through the swing of the swing frame, avoiding damage to the veterinary drug bags due to forced compression or jamming of the bagged veterinary drugs at the leveling point, thereby improving the overall feeding continuity.

[0025] like Figure 1 As shown, a bagged veterinary drug feeding and leveling device includes a support frame 1, a rolling assembly 2, and a drive component 3. The support frame 1 spans across the conveyor belt used for conveying bagged veterinary drugs. The support frame 1 is fixed to the frame of the conveyor belt.

[0026] like Figure 1 Combination Figure 4As shown, the rolling assembly 2 is mounted on the support frame 1. A leveling channel for bagged veterinary drugs is formed between the rolling assembly 2 and the conveyor belt. The rolling assembly 2 includes a swing frame 21 and a roller unit 22. One end of the swing frame 21 is connected to the support frame 1 via a rotating shaft 23. The rotating shaft 23 is arranged parallel to the transverse direction of the support frame 1. The roller unit 22 is arranged parallel to the rotating shaft 23. The roller unit 22 is mounted on the other end of the swing frame 21.

[0027] like Figure 2 As shown, the drive component 3 is mounted on the support frame 1 and is used to drive the roller unit 22 to rotate. The drive component 3 is connected to the roller unit 22 through a transmission structure 4. For example, the transmission structure 4 is a chain drive mechanism.

[0028] Among them, such as Figure 2 As shown, the roller unit 22 includes a main shaft 221 and rollers 222. The main shaft 221 is connected to the swing frame 21 via a bearing with a mounting seat. Flanges 223 are provided at both ends of the main shaft 221. The rollers 222 are installed between the flanges 223. Multiple rollers 222 are arranged in a circular pattern along the axis of the main shaft 221. This arrangement results in a larger contact area and more uniform force distribution between the roller unit 22 and the packaging bag when rolling bagged veterinary drugs. The circularly arranged rollers 222 can simultaneously apply pressure to the surface of the veterinary drug bag from multiple angles, effectively avoiding excessive or insufficient local pressure, thus making the leveling effect of the veterinary drug bag more uniform and consistent, improving the overall quality and appearance smoothness of the product.

[0029] In addition, the design of the rollers 222 being installed between the flanges 223 makes the replacement of the rollers 222 simple and easy. When the rollers 222 wear out or become damaged due to long-term use, or when it is necessary to replace them with rollers of different specifications according to different veterinary drug bag materials and thicknesses, it is easy for operators to disassemble and install the rollers 222.

[0030] like Figure 2 As shown, a crossbeam 5 is provided between the rotating shaft 23 and the roller unit 22. The crossbeam 5 is arranged along the axial direction of the rotating shaft 23. The crossbeam 5 is mounted on the swing frame 21. The crossbeam 5 effectively disperses the pressure and impact force borne by the roller unit 22 during operation, preventing the roller unit 22 from shifting, shaking, or even being damaged due to uneven force, greatly enhancing the structural stability of the entire rolling assembly 2, thereby ensuring that the leveling device can operate continuously and stably, and improving the reliability and durability of the device.

[0031] like Figure 2 Combination Figure 3As shown, a pressing component 6 is installed on the support frame 1. The pressing component 6 is configured to oscillate with the swing frame 21, applying a pressing force to the bagged veterinary drugs in the leveling channel via the roller unit 22. In this way, for veterinary drug bags with uneven thickness, uneven surfaces, or slight misalignment on the conveyor belt, the pressing component 6 can closely follow the changes of the roller unit 22, ensuring that the appropriate pressing force is always applied. This dynamic adaptability greatly improves the compatibility of the leveling device with various bag types. Whether it is a soft, easily deformable bag or a thick bag made of harder material, it can be effectively leveled, reducing leveling failures or defective products caused by differences in bag type, and broadening the application range of the device.

[0032] For example, such as Figure 2 As shown, the pressing assembly 6 includes a support rod 61, a guide rod 62, and a compression spring 63. The support rod 61 is arranged parallel to the rotating shaft 23 and is mounted on the support frame 1 via a bearing seat. One end of the guide rod 62 is connected to the crossbeam 5, and the other end of the guide rod 62 is connected to the support rod 61. The compression spring 63 is sleeved on the guide rod 62.

[0033] The support rod 61 is arranged parallel to the rotating shaft 23 and mounted on the support frame 1 through a bearing seat, providing a stable support foundation for the pressing assembly 6, effectively dispersing pressure and preventing deformation or damage to components due to excessive local stress. Meanwhile, the guide rod 62 connects the crossbeam 5 and the support rod 61, not only transmitting pressure but also further reinforcing the entire structural system. This ensures that the pressing assembly 6 maintains stable mechanical properties as it swings and undulates with the swing frame 21, reducing the negative impact of equipment shaking or vibration on the leveling effect.

[0034] When encountering thicker or stiffer packaging bags, the compression spring 63 will compress appropriately to increase pressure and ensure a smoothing effect. Conversely, for thinner or softer packaging bags, the reaction force of the compression spring 63 will decrease accordingly to prevent excessive compression and damage to the bag. Based on the adaptive pressure adjustment mechanism of the elastic deformation of the compression spring 63, it can better cope with diverse material characteristics, ensuring the stability and accuracy of pressure during the smoothing process, thereby effectively improving the smoothing quality and consistency of the product.

[0035] This utility model is not limited to the specific technical solutions described in the above embodiments. Besides the above embodiments, this utility model may have other implementation methods. For those skilled in the art, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A bagged veterinary medicine loading and leveling device, characterized in that, The support frame (1), the rolling assembly (2) and the driving component (3); The support frame (1) is arranged above the conveying belt for conveying the bagged veterinary drugs, and is fixed on the frame body of the conveying belt; The rolling assembly (2) is arranged on the support frame (1), and a flattening channel for the bagged veterinary drugs is formed between the rolling assembly (2) and the conveying belt, the rolling assembly (2) comprises a swing frame (21) and a roller shaft unit (22), one end of the swing frame (21) is connected to the support frame (1) through a rotating shaft (23), the rotating shaft (23) is arranged parallel to the transverse direction of the support frame (1), the roller shaft unit (22) is arranged parallel to the rotating shaft (23), and the roller shaft unit (22) is arranged at the other end of the swing frame (21). The driving component (3) is arranged on the support frame (1) and used for driving the roller shaft unit (22) to rotate, and the driving component (3) is connected to the roller shaft unit (22) through a transmission structure (4).

2. The bagged veterinary medicine loading and leveling device of claim 1, wherein, The rotating shaft (23) and the roller shaft unit (22) are provided with a cross beam (5), the cross beam (5) is arranged along the axial direction of the rotating shaft (23), and the cross beam (5) is arranged on the swing frame (21).

3. The bagged veterinary medicine loading and leveling device of claim 2, wherein, The support frame (1) is provided with a pressing assembly (6), the pressing assembly (6) is configured to fluctuate with the swing of the swing frame (21), and the roller shaft unit (22) is used for applying a pressing force to the bagged veterinary drugs in the flattening channel.

4. The bagged veterinary medicine loading and leveling device of claim 3, wherein, The pressing assembly (6) comprises a support rod (61), a guide rod (62) and a compression spring (63), the support rod (61) is arranged parallel to the rotating shaft (23) and is arranged on the support frame (1) through a bearing seat, one end of the guide rod (62) is connected to the cross beam (5), the other end of the guide rod (62) is connected to the support rod (61), and the compression spring (63) is sleeved on the guide rod (62).

5. The bagged veterinary medicine loading and leveling device according to any one of claims 1-4, wherein, The roller shaft unit (22) comprises a main shaft (221) and a plurality of rollers (222), the main shaft (221) is connected to the swing frame (21) through a bearing with a seat, flanges (223) are arranged at both ends of the main shaft (221), the rollers (222) are arranged between the flanges (223), and the plurality of rollers (222) are arranged in a circular shape along the axis of the main shaft (221).

6. The bagged veterinary medicine loading and leveling device of claim 1, wherein, The transmission structure (4) is a chain transmission mechanism.

Images