A card punch device for preventing breakage of aluminum wire

Abstract

The utility model relates to aluminium wire clock -in machine technical field discloses a kind of clock -in machine devices of preventing air shot aluminium wire broken wire protection, including base, the base top is equipped with clock -in machine body, the clock -in machine body rear end is provided with broken wire protection mechanism, the base rear end is fixedly connected with two support frames, two The support frame is rotatably connected with mounting bracket in opposite side, two The aluminium wire reel is installed in opposite side of mounting bracket, two The replacement component is arranged in mounting bracket inside;The broken wire protection mechanism includes protection frame and proximity switch, and the protection frame is fixedly connected in the clock -in machine body rear end. By the opening one of protection frame and the opening two of sliding sheet are passed through aluminium wire, when aluminium wire is used up or broken wire, sliding sheet loses support and automatically slides down and contacts proximity switch, and proximity switch sends out signal to make clock -in machine body stop running, while alarm will issue alarm to remind staff.

Description

Technical Field

[0001] This utility model relates to the technical field of aluminum wire punching machines, specifically a punching machine device for protecting against broken aluminum wires during air-punching. Background Technology

[0002] Aluminum wire sealing machines are widely used in food processing and other fields. They are mainly used to seal tubular packaging materials such as sausage casings with aluminum wire. By forming and fixing the aluminum wire to the end or joint of the packaging material, the internal materials of the packaging are sealed and preserved. It is a key piece of equipment to ensure the production quality and packaging integrity of sausage products.

[0003] Existing aluminum wire clipping machines typically include a base, a clipping machine mounted on the base, a support frame for supporting and mounting the aluminum wire reel, and a mounting bracket. In use, the aluminum wire reel is mounted on the mounting bracket at the rear of the machine. The aluminum wire is drawn from the reel and enters the clipping machine. Under the action of the clipping machine itself, the aluminum wire is shaped and clips onto the casing, completing the sealing process.

[0004] The existing aluminum wire punching machine can perform the punching operation of sausage casings very well, but there are still some shortcomings in its use. The aluminum wire spool of the existing aluminum wire punching machine is installed on the back of the machine, making it difficult for operators to observe the remaining amount of aluminum wire and whether any wires have broken during the operation. Often, the operator fails to notice in time when the aluminum wire is about to run out or has broken, causing the punching machine to punch continuously without material, which can break the sausage casing, cause material leakage, and cause production problems.

[0005] Therefore, this utility model proposes a card-punching machine device for preventing broken aluminum wires during air-punching, in order to overcome the shortcomings of the existing technology. Utility Model Content

[0006] The purpose of this utility model is to provide a carding machine device that protects against aluminum wire breakage during air-firing, and to solve the following technical problems: the existing technology makes it difficult to observe the remaining amount of aluminum wire and whether wire breakage has occurred, which leads to continuous air-firing by the carding machine, which in turn breaks the casing and causes material leakage.

[0007] The purpose of this utility model can be achieved through the following technical solution: a card-punching machine device for protection against broken aluminum wires during air raids, including a base, a card-punching machine body installed on the top of the base, a broken wire protection mechanism provided at the rear end of the card-punching machine body, two support frames fixedly connected to the rear end of the base, mounting frames rotatably connected to the two support frames facing each other, aluminum wire discs installed on the two mounting frames facing each other, and replacement components provided inside the two mounting frames.

[0008] The wire breakage protection mechanism includes a protective frame and a proximity switch. The protective frame is fixedly connected to the rear end of the card reader body. Two sliding pieces are slidably connected inside the protective frame. The protective frame has two openings (1) inside, and each of the two sliding pieces has an opening (2). The two openings (1) correspond to the two openings (2). The proximity switch is installed at the rear end of the card reader body, and the protective frame is fixedly connected to the top of the proximity switch. The proximity switch is located directly below the two sliding pieces.

[0009] As a preferred embodiment of this utility model: the replacement component includes a push rod, the push rod is slidably connected inside the mounting frame, two connecting rods are rotatably connected to the outer periphery of the push rod, the other ends of the two connecting rods are rotatably connected to a sliding rod, a fixed rod is fixedly connected inside the mounting frame, the push rod is slidably connected to the outer periphery of the fixed rod, and a spring is sleeved on the outer periphery of the fixed rod.

[0010] As a preferred embodiment of this utility model: the replacement component further includes two locking blocks, which are respectively fixedly connected to the left and right ends of the aluminum wire disc. Two slots are formed on the outer periphery of each of the two locking blocks, and the two sliding rods are respectively engaged in the two slots.

[0011] As a preferred embodiment of this utility model: each of the two sliding plates is fixedly connected to a lever on one side away from each other, and slots are opened at both ends of the protective frame, with the two levers slidably connected inside the two slots respectively.

[0012] As a preferred embodiment of this utility model: an alarm is installed on the top of the card reader body, and the alarm is electrically connected to the proximity switch.

[0013] As a preferred embodiment of this utility model: a fixed frame is fixedly connected to the right side of the card reader body, and a controller is fixedly connected to the front end of the fixed frame. The controller is electrically connected to the proximity switch.

[0014] As a preferred embodiment of this utility model: two sliding rods are fixedly connected inside the mounting bracket, and the two sliding rods are slidably connected to the outer periphery of the two sliding rods respectively.

[0015] As a preferred embodiment of this utility model: one end of the spring is fixedly connected to one end of the push rod, and the other end of the spring is fixedly connected inside the mounting bracket.

[0016] The beneficial effects of this utility model are:

[0017] (1) This utility model passes the aluminum wire through the opening one of the protective frame and the opening two of the sliding plate. When the aluminum wire is used up or broken, the sliding plate loses its support and automatically slides down and contacts the proximity switch. The proximity switch sends a signal to stop the card-punching machine body. At the same time, the alarm will sound an alarm to remind the staff, which effectively avoids the situation of the card-punching machine causing the casing to break and the material to leak out due to empty punching.

[0018] (2) By pressing the push rod to compress the spring, the push rod drives the connecting rod to make the sliding rod slide along the sliding rod and disengage from the slot of the locking block, the old aluminum wire spool can be removed. After replacing the new aluminum wire spool, the push rod is released, the spring returns to its original position and pushes the sliding rod to re-enter the slot to fix the aluminum wire spool. Thus, the replacement of the aluminum wire spool does not require the use of tools, reducing replacement time and improving work efficiency. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] Figure 1 This is a perspective view of the present utility model;

[0021] Figure 2 This is a schematic diagram of the protective frame in this utility model;

[0022] Figure 3 This is a schematic diagram of the sliding piece in this utility model;

[0023] Figure 4 This is a schematic diagram of the aluminum wire reel in this utility model;

[0024] Figure 5 This is a schematic diagram of the mounting bracket in this utility model.

[0025] Attached diagram descriptions: 1. Base; 2. Card reader body; 3. Support frame; 4. Mounting frame; 5. Aluminum wire reel; 6. Protective frame; 7. Sliding plate; 8. Opening 1; 9. Opening 2; 10. Proximity switch; 11. Toggle lever; 12. Slot; 13. Press lever; 14. Connecting rod; 15. Sliding rod; 16. Sliding rod; 17. Fixing rod; 18. Spring; 19. Locking block; 20. Locking slot; 21. Alarm; 22. Fixing frame; 23. Controller. Detailed Implementation

[0026] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-5 As shown, this utility model is a card-punching machine device for protection against broken aluminum wires during air raids. It includes a base 1, a card-punching machine body 2 installed on the top of the base 1, a broken wire protection mechanism at the rear end of the card-punching machine body 2, two support frames 3 fixedly connected to the rear end of the base 1, and mounting frames 4 rotatably connected to the two support frames 3 facing each other. Aluminum wire discs 5 are installed on the two mounting frames 4 facing each other, and replacement components are provided inside the two mounting frames 4.

[0028] Specifically, the base 1 provides support, the punching machine body 2 is the core working component for completing the punching operation (which is existing technology), the wire breakage protection mechanism is used to trigger protection when the aluminum wire is used up or broken to prevent the punching machine from punching without working, the support frame 3 is fixed to the rear end of the base 1 to support the mounting frame 4 and allow it to rotate, the mounting frame 4 is used to install and fix the aluminum wire reel 5, the aluminum wire reel 5 is used to store the aluminum wire required for punching, and the replacement component allows the staff to quickly replace the aluminum wire reel 5, improving operating efficiency.

[0029] Please see Figures 1-3 As shown, the wire breakage protection mechanism includes a protective frame 6 and a proximity switch 10. The protective frame 6 is fixedly connected to the rear end of the card reader body 2. Two sliding pieces 7 are slidably connected inside the protective frame 6. Two openings 8 are opened inside the protective frame 6. Openings 9 are opened inside the two sliding pieces 7. The two openings 8 correspond to the two openings 9. The proximity switch 10 is installed at the rear end of the card reader body 2. The protective frame 6 is fixedly connected to the top of the proximity switch 10. The proximity switch 10 is located directly below the two sliding pieces 7. A lever 11 is fixedly connected to the side of the two sliding pieces 7 that is away from each other. Slots 12 are opened at both ends of the protective frame 6. The two levers 11 are slidably connected inside the two slots 12. An alarm 21 is installed on the top of the card reader body 2. The alarm 21 is electrically connected to the proximity switch 10. A fixed frame 22 is fixedly connected to the right side of the card reader body 2. A controller 23 is fixedly connected to the front end of the fixed frame 22. The controller 23 is electrically connected to the proximity switch 10.

[0030] Specifically, the protective frame 6 is fixed to the rear end of the punch card body 2, providing a sliding track for the sliding piece 7 and supporting related components. The proximity switch 10 is installed at the rear end of the punch card body 2 and directly below the sliding piece 7. It is used to sense the position change of the sliding piece 7 and sends a signal when the sliding piece 7 slides down. The sliding piece 7 slides inside the protective frame 6 and is supported by the aluminum wire passing through the second opening 9. When the aluminum wire is used up or broken, it loses support and slides down, triggering the proximity switch 10. The first opening 8 and the second opening 9 correspond to each other, allowing the aluminum wire to pass through to stabilize the aluminum wire path and support the sliding piece 7. The lever 11 is fixed on both sides of the sliding piece 7, which can... The lever 11 slides within the slot 12, allowing staff to manually reset the sliding piece 7. The slot 12 provides sliding space for the lever 11, limiting its sliding range. The alarm 21 is installed on the top of the card reader body 2 and electrically connected to the proximity switch 10. After receiving the signal from the proximity switch 10, it issues an alarm to remind staff that the aluminum wire is used up or broken. The mounting bracket 22 is fixed on the right side of the card reader body 2 and is used to install and support the controller 23. The controller 23 is installed at the front end of the mounting bracket 22 and electrically connected to the proximity switch 10. It receives the signal from the proximity switch 10 to control the operating status of the card reader body 2.

[0031] Please see Figures 4-5 As shown, the replacement component includes a push rod 13, which is slidably connected inside the mounting frame 4. Two connecting rods 14 are rotatably connected to the outer periphery of the push rod 13, and sliding rods 15 are rotatably connected to the other ends of the two connecting rods 14. A fixing rod 17 is fixedly connected inside the mounting frame 4, and the push rod 13 is slidably connected to the outer periphery of the fixing rod 17. A spring 18 is sleeved on the outer periphery of the fixing rod 17. The replacement component also includes two locking blocks 19, which are fixedly connected to the left and right ends of the aluminum wire disc 5, respectively. Two locking slots 20 are opened on the outer periphery of each locking block 19, and the two sliding rods 15 are respectively locked into the two locking slots 20. Two sliding rods 16 are fixedly connected inside the mounting frame 4, and the two sliding rods 15 are slidably connected to the outer periphery of the two sliding rods 16, respectively. One end of the spring 18 is fixedly connected to one end of the push rod 13, and the other end of the spring 18 is fixedly connected inside the mounting frame 4.

[0032] Specifically, the push rod 13 is slidably connected inside the mounting bracket 4, which provides installation space and support and is rotatably connected to the support bracket 3, facilitating the installation and adjustment of the aluminum wire reel 5. The two ends of the connecting rod 14 are rotatably connected to the push rod 13 and the sliding rod 15, respectively, to transmit the force of the push rod 13 and drive the sliding rod 15 to move. The sliding rod 15 is slidably connected to the outer periphery of the sliding rod 16 and is fixed to the aluminum wire reel 5 by being snapped into the slot 20. Under the action of the connecting rod 14, it disengages from the slot 20 to remove the old aluminum wire. The plate 5 and the fixing rod 17 are fixed inside the mounting bracket 4 to provide a sliding guide for the push rod 13. The spring 18 is sleeved on the outer periphery of the fixing rod 17, with one end connected to the push rod 13 and the other end connected to the mounting bracket 4. After the push rod 13 is pressed, it resets and pushes the push rod 13 back to the initial position, so that the sliding rod 15 is re-engaged into the slot 20. The locking block 19 is fixed at the left and right ends of the aluminum wire plate 5 and is used to connect the aluminum wire plate 5 and the mounting bracket 4. The slot 20 on its outer periphery provides a locking position for the sliding rod 15 to achieve the fixation of the aluminum wire plate 5.

[0033] The working principle of this utility model is as follows: When the aluminum wire is working normally, it passes through the opening 8 of the protective frame 6 and the opening 9 of the sliding plate 7 in sequence. The sliding plate 7 is supported by the aluminum wire and suspended inside the protective frame 6, without contacting the proximity switch 10 below. The card reader body 2 operates normally. When the aluminum wire is used up or breaks, the sliding plate 7 loses the support of the aluminum wire and slides down the inside of the protective frame 6 under the action of gravity until it contacts the proximity switch 10 directly below. The proximity switch 10 then sends a signal to the controller 23, which controls the card reader body 2 to stop operating. At the same time, the alarm 21, which is electrically connected to the proximity switch 10, sounds an alarm to remind the staff to handle the situation. After replacing the aluminum wire, the staff can move the levers 11 on both sides of the sliding plate 7 to slide the levers 11 along the slot 12 of the protective frame 6, causing the sliding plate 7 to move upward and reset so that it can be supported by the aluminum wire again.

[0034] When the aluminum wire reel 5 needs to be replaced, the operator presses the push rod 13 inside the mounting bracket 4. The push rod 13 slides along the outer periphery of the fixed rod 17 and compresses the spring 18. The movement of the push rod 13 drives the connecting rods 14 at both ends to rotate. The connecting rods 14 then push the sliding rod 15 to slide along the outer periphery of the sliding rod 16, so that the sliding rod 15 gradually disengages from the slots 20 on the locking blocks 19 at both ends of the aluminum wire reel 5. At this time, the fixing of the aluminum wire reel 5 and the mounting bracket 4 is released, and the old aluminum wire reel 5 can be removed. After aligning the locking blocks 19 at both ends of the new aluminum wire reel 5 with the position of the mounting bracket 4, the push rod 13 is released. The elastic force of the spring 18 pushes the push rod 13 to reset. The push rod 13 drives the sliding rod 15 to slide in the opposite direction through the connecting rod 14, so that the sliding rod 15 is re-locked into the slots 20 of the locking blocks 19, completing the fixed installation of the new aluminum wire reel 5.

[0035] The above description details one embodiment of the present utility model, but it is merely a preferred embodiment and should not be construed as limiting the scope of the present utility model. All equivalent variations and improvements made within the scope of the present utility model application should still fall within the patent coverage of the present utility model.

Claims

1. A card-punching machine device for protecting aluminum wire from breakage during air-punching, comprising a base (1), characterized in that, The base (1) is equipped with a punch card machine body (2) on top. The punch card machine body (2) is equipped with a wire breakage protection mechanism at the rear end. The base (1) is fixedly connected to two support frames (3). The two support frames (3) are rotatably connected to mounting frames (4) on opposite sides. The two mounting frames (4) are equipped with aluminum wire discs (5) on opposite sides. The two mounting frames (4) are equipped with replacement components inside. The wire breakage protection mechanism includes a protective frame (6) and a proximity switch (10). The protective frame (6) is fixedly connected to the rear end of the card reader body (2). Two sliding pieces (7) are slidably connected inside the protective frame (6). Two openings (8) are opened inside the protective frame (6). Openings (9) are opened inside the two sliding pieces (7). The two openings (8) correspond to the two openings (9). The proximity switch (10) is installed at the rear end of the card reader body (2). The protective frame (6) is fixedly connected to the top of the proximity switch (10). The proximity switch (10) is located directly below the two sliding pieces (7).

2. The card-punching machine device for protecting aluminum wire from breakage during air raids according to claim 1, characterized in that, The replacement component includes a push rod (13), which is slidably connected inside the mounting bracket (4). Two connecting rods (14) are rotatably connected to the outer periphery of the push rod (13). A sliding rod (15) is rotatably connected to the other end of the two connecting rods (14). A fixing rod (17) is fixedly connected inside the mounting bracket (4). The push rod (13) is slidably connected to the outer periphery of the fixing rod (17). A spring (18) is sleeved on the outer periphery of the fixing rod (17).

3. The card-punching machine device for protecting aluminum wire from breakage during air raids according to claim 2, characterized in that, The replacement component also includes two locking blocks (19), which are fixedly connected to the left and right ends of the aluminum wire disc (5). Two slots (20) are opened on the outer periphery of each of the two locking blocks (19), and the two sliding rods (15) are respectively locked inside the two slots (20).

4. The card-punching machine device for protecting aluminum wire from breakage during air raids according to claim 1, characterized in that, Each of the two sliding plates (7) is fixedly connected to a lever (11) on one side away from each other. The protective frame (6) has slots (12) at both ends. The two levers (11) are slidably connected inside the two slots (12).

5. The card-punching machine device for protecting aluminum wire from breakage during air raids according to claim 1, characterized in that, An alarm (21) is installed on the top of the card reader body (2), and the alarm (21) is electrically connected to the proximity switch (10).

6. The card-punching machine device for protecting aluminum wire from breakage during air raids according to claim 1, characterized in that, The card reader body (2) is fixedly connected to a fixed frame (22) on the right side, and a controller (23) is fixedly connected to the front end of the fixed frame (22). The controller (23) is electrically connected to the proximity switch (10).

7. The card-punching machine device for protecting aluminum wire from breakage during air raids according to claim 3, characterized in that, The mounting bracket (4) has two slide rods (16) fixedly connected inside, and the two slide rods (15) are slidably connected to the outer periphery of the two slide rods (16).

8. The card-punching machine device for protecting aluminum wire from breakage during air raids according to claim 3, characterized in that, One end of the spring (18) is fixedly connected to one end of the push rod (13), and the other end of the spring (18) is fixedly connected inside the mounting bracket (4).

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