A mold dismounting and placing device and a blow-filling-sealing integrated machine

Abstract

This utility model relates to the technical field of blow-fill-seal integrated machines and discloses a mold disassembly and placement device, comprising a placement component installed on the side of the machine frame. The machine frame contains a drive sprocket and a driven sprocket, with a chain link mounted on the drive sprocket. The drive sprocket is connected to the driven sprocket via the chain link, and a mold body is mounted on each link of the chain link. This mold disassembly and placement device, by setting up a placement component installed on the machine frame of the blow-fill-seal integrated machine, allows for mold body maintenance and replacement when the mold body needs to be replaced. The mold body near the placement component is adjusted to a horizontal position, and the positioning knob is loosened to move the placement plate along the fixing component towards the machine frame until the placement plate is flush with the frame. Then, the positioning knob is tightened to provide a placement position for the installed or removed mold body, facilitating disassembly and assembly operations.

Description

Technical Field

[0001] This utility model relates to the technical field of blow-fill-seal integrated machine, specifically a mold disassembly and placement device and a blow-fill-seal integrated machine. Background Technology

[0002] Blow-fill-seal is an advanced aseptic processing technology in which plastic containers are formed by molding and extruding polymer granules, and then filling and sealing are completed in a continuous process.

[0003] The molds of the blow-fill-seal machine require daily maintenance during use. The molds on the frame should be replaced regularly, and the replaced molds should be inspected. When maintaining the molds of the rotary blow-fill-seal machine, the molds need to be installed on the mold chain or removed from the mold chain rings. Since conventional rotary blow-fill-seal machines lack a support structure for mold assembly and disassembly, there is no place to place the molds during the assembly and disassembly process, making disassembly quite troublesome. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a mold disassembly and placement device and an integrated blow-fill-seal machine, which solves the problems mentioned in the background.

[0005] This utility model provides the following technical solution: a mold assembly and placement device, including a placement component for mounting on a machine frame;

[0006] The placement assembly includes a fixing member and a placement plate for supporting the mold body in the frame. The fixing member is used to be installed on the side of the frame. The placement plate is horizontally arranged and movably installed on the fixing member along its width direction to be close to or away from the frame.

[0007] Preferably, there are two fasteners, which are symmetrically arranged at the bottom of the placement plate.

[0008] Preferably, the fixing member has a waist-shaped hole that extends along the width direction of the placement plate; a positioning knob is connected inside the waist-shaped hole and is threaded to the bottom of the placement plate.

[0009] Preferably, the fastener includes a first connecting plate and a second connecting plate vertically disposed on the first connecting plate. The first connecting plate has a mounting hole, and a first fixing bolt is screwed into the mounting hole so that the fastener is installed on the side of the frame by the first fixing bolt. The waist-shaped hole is formed on the second connecting plate.

[0010] Preferably, a connecting plate is mounted on the first connecting plate or the second connecting plate, and a sensor is mounted on the connecting plate;

[0011] The sensor is configured to send a locking signal to the blow-fill-seal machine when the placement plate is close to the frame, so that the blow-fill-seal machine locks the mold body; the sensor is configured to send an unlocking signal to the blow-fill-seal machine when the placement plate is away from the frame, so that the blow-fill-seal machine unlocks the mold body.

[0012] Preferably, the connecting plate includes a main body and a mounting part. The main body is connected to the second connecting plate, and one end of the main body extends along the length direction of the placement plate to between the two fixing members. The mounting part is located on one side of the main body and between the two fixing members.

[0013] Preferably, there are two connecting plates and two sensors, namely a first sensor and a second sensor, which are respectively mounted on the mounting parts of the two connecting plates;

[0014] In one of the connecting plates, the mounting portion is located on the side of the main body near the first connecting plate, and the first sensor is configured to send a locking signal to the blow-fill-seal machine when the placement plate is close to the frame;

[0015] In another of the connecting plates, the mounting portion is located on the side of the main body away from the first connecting plate, and the second sensor is configured to send an unlocking signal to the blow-fill-seal machine when the placement plate is away from the frame.

[0016] This utility model also provides an integrated blow-fill-seal machine, including a frame and a mold disassembly and placement device; the mold disassembly and placement device is detachably installed on the frame;

[0017] The frame is equipped with a drive sprocket and a driven sprocket. The drive sprocket is equipped with a chain link, and the drive sprocket is connected to the driven sprocket through the chain link. Multiple mold bodies are detachably mounted on the chain links of the chain link.

[0018] Preferably, when disassembling or installing the mold body, the mold disassembly and placement device is installed on the frame, and the axial direction of the drive sprocket is perpendicular to the width direction of the placement plate.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] In this utility model, a mold disassembly and placement device and a blow-fill-seal integrated machine are provided. By setting a placement component, when it is necessary to disassemble or install the mold body, the placement component is installed on the frame of the blow-fill-seal integrated machine. The mold mounting position on the drive sprocket near the placement component is adjusted to be in a horizontal state. The placement plate is moved towards the frame along its width direction until the placement plate is close to the frame. Then, the mold body to be installed is installed on the mold mounting position, or the disassembled mold body is placed on the placement plate, so that the mold body has a placement position, which facilitates disassembly and assembly operations and improves disassembly and assembly efficiency. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the placement components and frame installation of this utility model;

[0022] Figure 2 This is a side view of the mounting structure of the components and the frame of this utility model;

[0023] Figure 3 This is a schematic diagram of the mold body installation structure of this utility model;

[0024] Figure 4 This is a side view of the placement component of this utility model;

[0025] Figure 5 This is a top view of the placement component of this utility model;

[0026] Figure 6 This is a top view of the connecting plate structure of this utility model;

[0027] Figure 7 This is a three-dimensional structural diagram of the placement component of this utility model.

[0028] In the diagram: 1. Frame; 2. Placement assembly; 21. Placement plate; 22. Fixing component; 221. Waist-shaped hole; 222. Positioning knob; 223. Mounting hole; 224. First fixing bolt; 225. First connecting plate; 226. Second connecting plate; 3. Drive sprocket; 4. Driven sprocket; 5. Chain link; 6. Mold body; 7. Connecting plate; 71. Main body; 72. Mounting part; 8. Sensor; 8a. First sensor; 8b. Second sensor; 9. Fixing hole; 10. Threaded hole; 11. Second fixing bolt. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figure 1-7 A mold assembly and placement device includes a placement component 2 for mounting on a frame 1; the placement component 2 includes a fixing member 22 and a placement plate 21 for supporting the mold body 6 in the frame 1, the fixing member 22 is used to be mounted on the side of the frame 1; the placement plate 21 is horizontally arranged and movably mounted on the fixing member 22 along its width direction to be close to or away from the frame 1.

[0031] There are two fasteners 22, which are symmetrically arranged at the bottom of the placement plate 21. The fasteners 22 have a waist-shaped hole 221 that extends along the width of the placement plate 21. A positioning knob 222 is connected inside the waist-shaped hole 221 and is threaded to the bottom of the placement plate 21.

[0032] The fastener 22 includes a first connecting plate 225 and a second connecting plate 226 vertically arranged on the first connecting plate 225. The first connecting plate 225 has a mounting hole 223, and a first fixing bolt 224 is screwed into the mounting hole 223 so that the fastener 22 can be installed on the side of the frame 1 by the first fixing bolt 224. The waist-shaped hole 221 is opened on the second connecting plate 226.

[0033] A connecting plate 7 is installed on the first connecting plate 225 or the second connecting plate 226. A sensor 8 is installed on the connecting plate 7. The sensor 8 is configured to send a locking signal to the blow-fill-seal machine when the placement plate 21 is close to the frame 1, so that the blow-fill-seal machine locks the mold body 6. The sensor 8 is also configured to send an unlocking signal to the blow-fill-seal machine when the placement plate 21 is far away from the frame 1, so that the blow-fill-seal machine unlocks the mold body 6.

[0034] The connecting plate 7 includes a main body 71 and a mounting part 72. The main body 71 is connected to the second connecting plate 226. One end of the main body 71 extends along the length of the placement plate 21 to between the two fixing members 22. The mounting part 72 is located on one side of the main body 71 and between the two fixing members 22.

[0035] There are two connecting plates 7 and two sensors 8. The two sensors 8 are a first sensor 8a and a second sensor 8b, respectively. The first sensor 8a and the second sensor 8b are respectively mounted on the mounting parts 72 of the two connecting plates 7.

[0036] In one of the connecting plates 7, the mounting part 72 is located on the side of the main body 71 near the first connecting plate 225, and the first sensor 8a is configured to send a locking signal to the blow-fill-seal machine when the placement plate 21 is close to the frame 1;

[0037] In another connecting plate 7, the mounting part 72 is located on the side of the main body 71 away from the first connecting plate 225, and the second sensor 8b is configured to send an unlocking signal to the blow-fill-seal machine when the placement plate 21 is away from the frame 1.

[0038] This utility model embodiment also provides a blow-fill-seal integrated machine, including a frame 1 and a mold disassembly and placement device, to have all the effects of the mold disassembly and placement device. The mold disassembly and placement device is detachably mounted on the frame 1. A drive sprocket 3 and a driven sprocket 4 are respectively installed inside the frame 1. A chain link 5 is installed on the drive sprocket 3. The drive sprocket 3 is connected to the driven sprocket 4 through the chain link 5. Multiple mold bodies 6 are detachably mounted on the chain links of the chain link 5.

[0039] When disassembling or installing the mold body 6, the mold disassembly and placement device is installed on the frame 1, and the axial direction of the drive sprocket 3 is perpendicular to the width direction of the placement plate 21.

[0040] The fixing component 22 is mounted on the frame 1. The fixing component 22 has a waist-shaped hole 221. The sensor 8 is mounted below the fixing component 22 via the connecting plate 7. The placement plate 21 is located above the fixing component 22. The screw end of the positioning knob 222 is passed through the waist-shaped hole 221 of the fixing component 22 and screwed into the threaded hole 10 of the placement plate 21. The driving sprocket 3 is mounted below the frame 1 and can rotate around its own central axis. The driven sprocket 4 is mounted above the frame 1, directly above the driving sprocket 3, and can rotate around its own central axis. The chain link 5 is mounted on the driving sprocket 3 and the driven sprocket 4. The chain link of the chain link 5 is provided with a mold mounting position. The mold body 6 is mounted on the mold mounting position. The clockwise rotation of the driving sprocket 3 can drive the mold body 6 on the chain to rotate clockwise. Sensor 8 is configured to send a locking signal to the blow-fill-seal machine when the placement plate 21 approaches the frame 1, so that the blow-fill-seal machine locks the mold body 6 and prevents the drive sprocket 3 from rotating during disassembly and assembly, thus affecting the disassembly and assembly of the mold body 6. Sensor 8 is also configured to send an unlocking signal to the blow-fill-seal machine when the placement plate 21 moves away from the frame 1, so that the blow-fill-seal machine unlocks the mold body 6, thereby rotating the drive sprocket 3 to facilitate the disassembly and assembly of mold bodies at other mold mounting positions on the drive sprocket. The blow-fill-seal machine is equipped with a PLC control system to receive the locking and unlocking signals, thereby controlling the motor on the drive sprocket 3 to achieve the locking and unlocking functions.

[0041] When the mold body 6 of the rotary blow-fill-seal machine needs maintenance and replacement, the placement component 2 is installed on the frame 1. In manual mode, the drive sprocket 3 is jogged clockwise, causing the mold body 6 on the chain ring 5 to rotate clockwise. The rotation stops when the mold body 6 near the placement component 2 is in a horizontal position. Loosen the positioning knob 222 to move the placement plate 21 along the oblong hole 221 of the fixing component 22 towards the frame 1 until the placement plate 21 is flush with the frame 1. Then tighten the positioning knob 222. At this time, the first sensor 8a senses the placement plate 21 and sends a locking signal. The PLC controls the system. After receiving the locking signal, the system controls the motor on the drive sprocket 3 to lock. In this state, the mold body 6 of the blow-fill-seal machine cannot rotate. After loosening the bolts on the mold body 6, remove the mold body 6 from the chain ring 5 and place it on the placement plate 21. Then loosen the positioning knob 222, so that the placement plate 21 and the mold body 6 on the placement plate 21 move together along the waist-shaped hole 221 of the fixing member 22 away from the frame 1 until the placement plate 21 moves to the furthest point from the frame 1 and can no longer move. At this time, the second sensor 8b senses the placement plate 21 and sends an unlocking signal. After receiving the locking signal, the PLC control system controls the motor on the drive sprocket 3 to unlock. In this state, the chain ring 5 can move normally. Then tighten the positioning knob 222 and transfer the mold body 6 on the placement plate 21 away. Repeat the above steps to complete the disassembly of all the mold bodies 6 on the chain ring 5.

[0042] Similarly, for the installation of the mold body 6, rotate the chain ring 5 to a suitable position near the placement component 2, place the mold body 6 on the placement plate 21, and then loosen the positioning knob 222 to move the placement plate 21 and the mold body 6 on the placement plate 21 towards the frame 1 along the waist-shaped hole 221 of the fixing member 22 until the placement plate 21 is close to the frame 1. Then tighten the positioning knob 222. At this time, the first sensor 8a senses the placement plate 21 and sends a locking signal. After receiving the locking signal, the PLC control system controls the motor on the drive sprocket 3 to lock. In this state, the mold body 6 of the blow-fill-seal integrated machine cannot rotate. Push the mold body 6 into the mounting seat of the chain ring 5 and fix it with bolts. Then loosen the positioning knob 222 to move the placement plate 21 away from the frame 1 along the waist-shaped hole 221 of the fixing member 22 until the placement plate 21 moves to the furthest point from the frame 1 and cannot move further. At this time, the second sensor 8b senses the placement plate 21 and sends an unlock signal. After receiving the lock signal, the PLC control system controls the motor on the drive sprocket 3 to unlock. In this state, the chain ring 5 can move normally. By repeating the above operation steps for installing the mold body 6, the installation of all the mold bodies 6 on the chain ring 5 can be completed.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mold assembly and placement device, characterized in that, Includes a placement assembly (2) for mounting on a rack (1); The placement assembly (2) includes a fixing member (22) and a placement plate (21) for supporting the mold body (6) in the frame (1). The fixing member (22) is used to be installed on the side of the frame (1). The placement plate (21) is horizontally arranged and is movably installed on the fixing member (22) along its width direction to be close to or away from the frame (1).

2. The mold assembly and placement device according to claim 1, characterized in that, The number of the fixing members (22) is two, and the two fixing members (22) are symmetrically arranged at the bottom of the placement plate (21).

3. The mold assembly and placement device according to claim 1, characterized in that, The fastener (22) has a waist-shaped hole (221) extending along the width of the placement plate (21); a positioning knob (222) is connected inside the waist-shaped hole (221), and the positioning knob (222) is threaded to the bottom of the placement plate (21).

4. The mold assembly and placement device according to claim 3, characterized in that, The fastener (22) includes a first connecting plate (225) and a second connecting plate (226) vertically disposed on the first connecting plate (225). The first connecting plate (225) has a mounting hole (223), and a first fixing bolt (224) is screwed into the mounting hole (223) so that the fastener (22) is installed on the side of the frame (1) by the first fixing bolt (224). The waist-shaped hole (221) is opened on the second connecting plate (226).

5. The mold assembly and placement device according to claim 4, characterized in that, A connecting plate (7) is installed on the first connecting plate (225) or the second connecting plate (226), and a sensor (8) is installed on the connecting plate (7); The sensor (8) is configured to send a locking signal to the blow-fill-seal machine when the placement plate (21) is close to the frame (1), so that the blow-fill-seal machine locks the mold body (6); the sensor (8) is also configured to send an unlocking signal to the blow-fill-seal machine when the placement plate (21) is far away from the frame (1), so that the blow-fill-seal machine unlocks the mold body (6).

6. The mold assembly and placement device according to claim 5, characterized in that, The connecting plate (7) includes a main body (71) and a mounting part (72). The main body (71) is connected to the second connecting plate (226). One end of the main body (71) extends along the length of the placement plate (21) to between the two fixing members (22). The mounting part (72) is located on one side of the main body (71) and between the two fixing members (22).

7. The mold assembly and placement device according to claim 6, characterized in that, The number of the connecting plate (7) and the sensor (8) are both two. The two sensors (8) are the first sensor (8a) and the second sensor (8b), respectively. The first sensor (8a) and the second sensor (8b) are respectively mounted on the mounting part (72) of the two connecting plates (7); In one of the connecting plates (7), the mounting part (72) is located on the side of the main body (71) near the first connecting plate (225), and the first sensor (8a) is configured to send a locking signal to the blow-fill-seal machine when the placement plate (21) is close to the frame (1); In another of the connecting plates (7), the mounting part (72) is located on the side of the main body (71) away from the first connecting plate (225), and the second sensor (8b) is configured to send an unlocking signal to the blow-fill-seal machine when the placement plate (21) is away from the frame (1).

8. A blow-fill-seal integrated machine, characterized in that, It includes a frame (1) and a mold assembly and placement device as described in any one of claims 1 to 7; the mold assembly and placement device is detachably mounted on the frame (1); The frame (1) is equipped with a drive sprocket (3) and a driven sprocket (4) respectively. A chain ring (5) is installed on the drive sprocket (3). The drive sprocket (3) is connected to the driven sprocket (4) through the chain ring (5). Multiple mold bodies (6) are detachably installed on the chain links of the chain ring (5).

9. The blow-fill-seal integrated machine according to claim 8, characterized in that, When disassembling or installing the mold body (6), the mold disassembly and placement device is installed on the frame (1), and the axial direction of the drive sprocket (3) is perpendicular to the width direction of the placement plate (21).

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