Waste edge removing device for infusion bag production

Abstract

The utility model provides a slitter edge removing device for infusion bag production, which belongs to the field of infusion bag production equipment and comprises a workbench, an edge cutting component and an adjusting component. Supports are fixedly installed at the two ends of the top of the workbench. A cross beam is installed between the supports at the two ends. The L-shaped supporting plates are arranged on the two sides of the cross beam, the multiple punching air cylinders are fixedly installed on the surfaces of the L-shaped supporting plates, the installation bases are installed at the telescopic ends of the punching air cylinders, the die-cutting knives are installed at the bottoms of the installation bases, and after infusion bags are conveyed to the surfaces of the die-cutting bases, the punching air cylinders drive the die-cutting knives at the bottoms of the installation bases to be close to the infusion bags on the surfaces of the die-cutting bases. And the die-cutting knife corresponds to the waste cutting of the infusion bag and cuts off the waste, so that the waste edge of the infusion bag is removed, a manual waste cutting mode is replaced, the edge cutting consistency is ensured, missing cutting of the infusion bag is avoided, and the machining efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of infusion bag production equipment, specifically a waste edge removal device for infusion bag production. Background Technology

[0002] An infusion bag is a container used for intravenous infusion. It temporarily stores and mixes nutrient solutions and therapeutic drugs before delivering them to the patient's veins. Infusion bags can be divided into general intravenous nutrition infusion bags and pressurized infusion bags. During the manufacturing process, excess scrap material remains at the edges of the infusion bag, which needs to be removed. In current technology, infusion bags often have waste edges during production. This waste edge usually needs to be manually trimmed, which is inefficient. Furthermore, manual trimming makes it difficult to ensure uniformity, affecting the product's appearance and posing a risk of air leakage. Utility Model Content

[0003] The purpose of this invention is to provide a waste edge removal device for the production of infusion bags, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a waste edge removal device for infusion bag production, comprising a workbench, an edge cutting assembly, and an adjustment assembly;

[0005] Wherein: the top two ends of the workbench are fixedly installed with brackets, and the middle of the brackets at both ends is installed with a crossbeam;

[0006] The edge-cutting assembly includes L-shaped support plates disposed on both sides of a crossbeam. Several punching cylinders are fixedly installed on the surface of the L-shaped support plates. Mounting seats are fixedly installed on the telescopic ends of the punching cylinders. Die-cutting blades are fixedly installed at the bottom of the mounting seats. The spacing between the die-cutting blades on both sides corresponds to the waste edges to be cut from the infusion bag. A die-cutting seat is installed on the surface of the workbench, and the die-cutting blades are correspondingly disposed on the top of the die-cutting seat.

[0007] The adjustment assembly includes first mounting plates installed at both ends of the top of the crossbeam, and second mounting plates installed at both ends of the L-shaped support plates on both sides. Limiting rods are fixedly installed on the surface of the second mounting plates and slide on both sides of the surface of the first mounting plates. Servo cylinders are installed in the middle of the two first mounting plates respectively, and the telescopic ends of the servo cylinders are fixedly installed in the middle of the second mounting plates.

[0008] As a preferred embodiment of this utility model: a lifting cylinder is fixedly installed on the top of the bracket, the telescopic end of the lifting cylinder is fixedly installed on both ends of the crossbeam, a U-shaped groove is opened inside the crossbeam, and a number of conveying rollers are arranged inside the U-shaped groove.

[0009] As a preferred embodiment of this utility model: mounting grooves are provided on both sides of the crossbeam, an air supply pipe is installed inside the mounting groove, and several air nozzles are fixedly installed on the surface of the air supply pipe.

[0010] As a preferred embodiment of this utility model, the air nozzle is tilted toward the die-cutting blade.

[0011] As a preferred embodiment of this utility model: inclined slides are provided on both sides of the surface of the workbench, and a collection hopper is installed on one side of the inclined slide.

[0012] As a preferred embodiment of this utility model: a PLC controller is installed on the side of the workbench, and the punching cylinder, servo cylinder and lifting cylinder are all connected to the PLC controller for control. The PLC controller is electrically connected to an external power supply.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) L-shaped support plates are provided on both sides of the crossbeam. Several punching cylinders are fixedly installed on the surface of the L-shaped support plates. The telescopic end of the punching cylinder is equipped with a mounting seat. The bottom of the mounting seat is equipped with a die-cutting knife. When the infusion bag is transported to the surface of the die-cutting seat, the punching cylinder drives the die-cutting knife at the bottom of the mounting seat to approach the infusion bag on the surface of the die-cutting seat. The die-cutting knife corresponds to the waste cutting of the infusion bag and cuts it off, so that the waste edge of the infusion bag is removed, replacing the manual waste cutting method, ensuring the consistency of edge cutting, and avoiding the leakage of the infusion bag, thus improving the processing efficiency.

[0015] (2) A first mounting plate is installed at both ends of the top of the crossbeam through the provided adjustment component, and a second mounting plate is fixedly installed at both ends of the L-shaped support plates on both sides. The limiting rod on the surface of the second mounting plate slides on the surface of the first mounting plate. When the servo cylinder in the middle of the surface of the first mounting plate extends or retracts, the L-shaped support plate moves relative to the crossbeam through the second mounting plate, thereby adjusting the distance between the die-cutting blades on both sides of the crossbeam, which is convenient for cutting infusion bags of different lengths and improving the applicability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the edge-cutting component structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the adjustment component structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the air nozzle installation structure of this utility model.

[0020] In the diagram: 1. Workbench; 2. Support frame; 3. Crossbeam;

[0021] 4. Edge trimming assembly; 41. L-shaped support plate; 42. Punching cylinder; 43. Mounting base; 44. Die-cutting blade; 45. Die-cutting base;

[0022] 5. Adjustment assembly; 51. First mounting plate; 52. Second mounting plate; 53. Limit rod; 54. Servo cylinder; 6. Lifting cylinder; 7. U-shaped groove; 8. Conveyor roller; 9. Mounting groove;

[0023] 10. Air supply pipe; 11. Air nozzle; 12. Inclined slide; 13. Collection hopper. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0025] Please see Figures 1-4 A waste edge removal device for the production of infusion bags includes: a workbench 1, an edge cutting assembly 4, and an adjustment assembly 5; the top two ends of the workbench 1 are fixedly installed with brackets 2, and the middle of the brackets 2 is installed with a crossbeam 3.

[0026] Please see Figure 1 , Figure 2 The edge-cutting assembly 4 includes L-shaped support plates 41 set on both sides of the crossbeam 3. Several punching cylinders 42 are fixedly installed on the surface of the L-shaped support plates 41. Mounting seats 43 are fixedly installed on the telescopic ends of the punching cylinders 42. Die-cutting blades 44 are fixedly installed at the bottom of the mounting seats 43. The die-cutting blades 44 on both sides are spaced apart and correspond to the waste edges to be cut from the infusion bag. A die-cutting seat 45 is installed on the surface of the workbench 1. The die-cutting blades 44 are correspondingly set on the top of the die-cutting seat 45.

[0027] In practical use: L-shaped support plates 41 are provided on both sides of the crossbeam 3. Several punching cylinders 42 are fixedly installed on the surface of the L-shaped support plates 41. The telescopic end of the punching cylinders 42 is equipped with a mounting base 43. A die-cutting blade 44 is installed at the bottom of the mounting base 43. When the infusion bag is transported to the surface of the die-cutting base 45, the punching cylinders 42 drive the die-cutting blade 44 at the bottom of the mounting base 43 to approach the infusion bag on the surface of the die-cutting base 45. The die-cutting blade 44 corresponds to the waste cutting of the infusion bag and cuts it off, so that the waste edge of the infusion bag is removed, replacing the manual waste cutting method, ensuring the consistency of edge cutting, avoiding leakage of the infusion bag and improving processing efficiency.

[0028] Please see Figure 1 , Figure 3 The adjustment assembly 5 includes first mounting plates 51 installed at both ends of the top of the crossbeam 3, and second mounting plates 52 installed at both ends of the L-shaped support plates 41 on both sides. Limiting rods 53 are fixedly installed on the surface of the second mounting plates 52. The limiting rods 53 slide on both sides of the surface of the first mounting plates 51. Servo cylinders 54 are installed in the middle of the two first mounting plates 51 respectively. The telescopic ends of the servo cylinders 54 are fixedly installed in the middle of the second mounting plates 52.

[0029] In practical use: First mounting plates 51 are installed at both ends of the top of the crossbeam 3, and second mounting plates 52 are fixedly installed at both ends of the L-shaped support plates 41 on both sides. The limiting rods 53 on the surface of the second mounting plate 52 slide on the surface of the first mounting plate 51. When the servo cylinder 54 in the middle of the surface of the first mounting plate 51 extends or retracts, the L-shaped support plates 41 are moved relative to the crossbeam 3 through the second mounting plate 52, thereby adjusting the spacing of the die-cutting blades 44 on both sides of the crossbeam 3, which facilitates the cutting of infusion bags of different lengths and improves the applicability.

[0030] Please see Figure 4 A lifting cylinder 6 is fixedly installed on the top of the support 2. The telescopic ends of the lifting cylinder 6 are fixedly installed on both ends of the crossbeam 3. A U-shaped groove 7 is opened inside the crossbeam 3. Several conveying rollers 8 are arranged inside the U-shaped groove 7.

[0031] In practical use: A lifting cylinder 6 is fixedly installed on the top of the bracket 2. The telescopic ends of the lifting cylinder 6 are installed at both ends of the crossbeam 3. A U-shaped groove 7 is opened inside the crossbeam 3. The conveying roller 8 is rotated and installed inside the U-shaped groove 7. When the infusion bag is placed on the surface of the die-cutting seat 45, the lifting cylinder 6 drives the crossbeam 3 to move closer to the die-cutting seat 45, so that the conveying roller 8 contacts the infusion bag on the surface of the die-cutting seat 45 and conveys the infusion bag through the conveying roller 8.

[0032] Please see Figure 4 The crossbeam 3 has mounting grooves 9 on both sides. An air supply pipe 10 is installed inside the mounting groove 9. Several air nozzles 11 are fixedly installed on the surface of the air supply pipe 10. The air nozzles 11 are inclined towards the die-cutting blade 44.

[0033] In practical use: The crossbeam 3 has mounting grooves 9 on both sides, and an air supply pipe 10 is installed inside the mounting groove 9. An air nozzle 11 corresponding to the die-cutting blade 44 is installed on the surface of the air supply pipe 10. After the cutting is completed, the air nozzle 11 blows air to discharge the waste edge, so as to avoid the waste material from accumulating on the surface of the die-cutting base 45 and affecting subsequent cutting.

[0034] Please see Figure 1 The workbench 1 has inclined slides 12 on both sides of its surface, and a collection hopper 13 is installed on one side of the inclined slides 12.

[0035] In practical use: inclined slides 12 are provided on both sides of the surface of the workbench 1. The blown waste material slides down into the collection hopper 13 through the inclined slides 12, which facilitates the unified collection of waste material.

[0036] Please see Figure 1 A PLC controller is installed on the side of the workbench 1. The punching cylinder 42, servo cylinder 54 and lifting cylinder 6 are all connected to the PLC controller. The PLC controller is electrically connected to an external power supply.

[0037] In practical use: When the PLC controller is connected to the external power supply, the punching cylinder 42, the servo cylinder 54 and the lifting cylinder 6 are powered on and controlled to run. When the PLC controller is disconnected from the external power supply, the equipment stops running.

[0038] L-shaped support plates 41 are provided on both sides of the crossbeam 3. Several punching cylinders 42 are fixedly installed on the surface of the L-shaped support plates 41. The telescopic end of the punching cylinders 42 is equipped with a mounting base 43. A die-cutting blade 44 is installed at the bottom of the mounting base 43. When the infusion bag is transported to the surface of the die-cutting base 45, the punching cylinder 42 drives the die-cutting blade 44 at the bottom of the mounting base 43 to approach the infusion bag on the surface of the die-cutting base 45. The die-cutting blade 44 corresponds to the waste cutting of the infusion bag and cuts it off, thereby removing the waste edge of the infusion bag. This replaces the manual waste cutting method, ensures the consistency of edge cutting, avoids cutting through the infusion bag, and improves processing efficiency.

[0039] The contents not described in detail in this description are existing technologies known to those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A waste edge removal device for the production of infusion bags, characterized in that, include: Workbench (1), with brackets (2) fixedly installed at both ends of the top of the workbench (1), and crossbeams (3) installed in the middle of the brackets (2) at both ends. The edge-cutting assembly (4) includes an L-shaped support plate (41) on both sides of the crossbeam (3). Several punching cylinders (42) are fixedly installed on the surface of the L-shaped support plate (41). The telescopic end of the punching cylinder (42) is fixedly installed with a mounting base (43). A die-cutting blade (44) is fixedly installed at the bottom of the mounting base (43). The die-cutting blades (44) on both sides are spaced apart and correspond to the waste edge to be cut from the infusion bag. A die-cutting seat (45) is installed on the surface of the workbench (1). The die-cutting blades (44) are correspondingly installed on the top of the die-cutting seat (45). Adjustment assembly (5) includes a first mounting plate (51) installed at both ends of the top of the crossbeam (3), and a second mounting plate (52) installed at both ends of the L-shaped support plate (41) on both sides. A limit rod (53) is fixedly installed on the surface of the second mounting plate (52). The limit rod (53) slides on both sides of the surface of the first mounting plate (51). A servo cylinder (54) is installed in the middle of the two first mounting plates (51). The telescopic end of the servo cylinder (54) is fixedly installed in the middle of the second mounting plate (52).

2. The waste edge removal device for infusion bag production according to claim 1, characterized in that: A lifting cylinder (6) is fixedly installed on the top of the bracket (2). The telescopic ends of the lifting cylinder (6) are fixedly installed on both ends of the crossbeam (3). A U-shaped groove (7) is opened inside the crossbeam (3). Several conveying rollers (8) are arranged inside the U-shaped groove (7).

3. The waste edge removal device for infusion bag production according to claim 1, characterized in that: The crossbeam (3) has mounting grooves (9) on both sides, and an air supply pipe (10) is installed inside the mounting groove (9). Several air nozzles (11) are fixedly installed on the surface of the air supply pipe (10).

4. The waste edge removal device for infusion bag production according to claim 3, characterized in that: The air nozzle (11) is tilted toward the die-cutting blade (44).

5. The waste edge removal device for infusion bag production according to claim 1, characterized in that: The workbench (1) has inclined slides (12) on both sides of its surface, and a collection hopper (13) is installed on one side of the inclined slides (12).

6. The waste edge removal device for infusion bag production according to claim 2, characterized in that: A PLC controller is installed on the side of the workbench (1). The punching cylinder (42), servo cylinder (54) and lifting cylinder (6) are all connected to the PLC controller. The PLC controller is electrically connected to an external power supply.

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