Automatic bundling machine for opening and closing type of rolled nails

Abstract

The utility model relates to a bundling machine technical field, concretely is a kind of open-close type roll nail automatic bundling machine, including connecting plate, shell, adjusting assembly and connecting rod;Shell is installed at the bottom of one end of connecting plate, and the inside of shell has cavity;The number of connecting rod has multiple, multiple connecting rods are slidably installed in the inside of shell and bottom end extends to the below of shell, and the outside of connecting rod is equipped with the pushing component for separating roll nail bundling rubber band and connecting rod in use state.The utility model moves multiple connecting rods on shell synchronously by adjusting assembly, so that the spacing between multiple connecting rods gradually increases or decreases, so as to realize the position adjustment of multiple connecting rods according to demand, simultaneously, pushing component is sleeved on connecting rod, and moves synchronously with connecting rod, ensure the separation and accurate positioning of roll nail bundling rubber band, improve bundling effect, and meet the bundling demand of different size roll nail.

Description

Technical Field

[0001] This utility model relates to the field of strapping machine technology, specifically to an openable coil-nail automatic strapping machine. Background Technology

[0002] Coil staples are made by stringing a certain number of staples together at equal intervals on a connector and then rolling them into a roll. To make transportation or storage of coil staples more convenient, a strapping machine is often used to secure them.

[0003] Chinese patent document CN208559837U discloses an openable coil stapler automatic strapping machine, including a conveying device, a rubber band position adjustment device, and a rubber band gripping and spreading device; the conveying device is installed on a cabinet; the strapping machine is characterized by further including a coil stapler binding device; the coil stapler binding device includes a finger opening and closing transmission device, four finger devices, and a bottom device; one side of the bottom device is installed on the cabinet, and the other side is connected to the finger opening and closing transmission device; the finger opening and closing transmission device is connected to the four finger devices.

[0004] In the above solution, the magnetic chuck is energized to attract the horizontal lever lifting block to move upward, thereby causing the picking needle to move upward. However, when in use, the magnetic chuck is in a fixed state, which limits the range of the picking needle position and makes it impossible to tie coils of different sizes, thus affecting the tying effect. Utility Model Content

[0005] The purpose of this invention is to address the problems existing in the background technology by proposing an automatic coil binding machine with an opening and closing mechanism.

[0006] The technical solution of this utility model is: an openable and closing automatic coil stapler, comprising a connecting plate, a housing, an adjusting assembly, and a connecting rod;

[0007] The housing is installed at the bottom of one end of the connecting plate, and the inner side of the housing has a cavity;

[0008] The number of connecting rods is multiple, and all connecting rods are slidably installed inside the housing and extend to the bottom of the housing. The outer side of the connecting rods is fitted with a pusher assembly for separating the coiled nail binding rubber band from the connecting rod in use.

[0009] The adjustment component is located at the top of the housing, and its bottom extends to the inside of the housing and is slidably connected to multiple connecting rods.

[0010] Preferably, the adjustment assembly includes a motor and an adjustment disc;

[0011] The motor is mounted on the top of the housing;

[0012] The adjustment disc is mounted on the output shaft of the motor and located inside the housing, connected to multiple connecting rods.

[0013] Preferably, the surface of the adjustment disc has multiple adjustment holes arranged at equal angles around the center of the adjustment disc, and the lower end face of the housing has multiple mounting holes, which are arranged in a one-to-one correspondence with the adjustment holes, and the mounting holes and adjustment holes are arranged at an angle to each other.

[0014] Preferably, the connecting rod includes a slide rail, a rod body, and a slider;

[0015] The slide rail is installed on the top inner side of the housing;

[0016] The slider is slidably mounted on the slide rail;

[0017] The rod is mounted on the lower end face of the slide rail and its bottom end extends through the mounting hole and adjustment hole to the bottom of the housing.

[0018] Preferably, the feeding assembly includes a sleeve, a permanent magnet, and an electromagnet;

[0019] The sleeve is fitted onto the outside of the rod and extends to the inside of the housing at its top.

[0020] The electromagnet is installed at the top of the sleeve and sleeved on the outside of the rod;

[0021] The permanent magnet is fitted onto the outside of the rod.

[0022] Preferably, a pick is provided at the bottom center of the slide rail, and the pick is slidably connected to the sleeve.

[0023] Preferably, a limit ring is provided on the outer side of the top end of the sleeve.

[0024] Preferably, the side of the rod is provided with a connecting groove, and the inside of the sleeve is provided with a sliding strip. When the sleeve and the rod are installed together, the sliding strip is accommodated in the connecting groove.

[0025] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0026] This invention uses an adjustment component to move multiple connecting rods synchronously on the housing, gradually increasing or decreasing the distance between them. This allows the connecting rods to be positioned as needed. Simultaneously, a pusher component is fitted onto the connecting rods and moves synchronously with them, ensuring the separation and precise positioning of the coiled rubber bands, improving the binding effect, and meeting the binding requirements of coiled rubber bands of different sizes. Attached Figure Description

[0027] Figure 1-2 All of these are perspective views of one embodiment of the present utility model.

[0028] Figure 3 This is a cross-sectional view of the side structure of the shell in one embodiment of the present invention.

[0029] Figure 4 This is an exploded cross-sectional view of the top structure of the shell in one embodiment of the present invention.

[0030] Figure 5 This is a schematic diagram of the pusher assembly structure in one embodiment of the present invention.

[0031] Reference numerals in the attached drawings: 1. Connecting plate; 2. Motor; 3. Housing; 4. Sleeve; 5. Picking needle; 6. Mounting hole; 7. Adjusting plate; 8. Adjusting hole; 9. Slide rail; 10. Permanent magnet; 11. Rod; 12. Electromagnet; 13. Limiting ring; 14. Slider; 15. Slide bar; 16. Connecting groove. Detailed Implementation

[0032] Example 1

[0033] like Figure 1-5 As shown, the present invention proposes an automatic coil binding machine with opening and closing mechanism, comprising a connecting plate 1, a housing 3, an adjusting assembly, and a connecting rod;

[0034] The housing 3 is installed at the bottom of one end of the connecting plate 1, and the inner side of the housing 3 has a cavity;

[0035] The number of connecting rods is multiple, which are used to expand the coiled rubber band during use. Multiple connecting rods are slidably installed on the inside of the housing 3 and the bottom ends extend to the bottom of the housing 3. The outside of the connecting rods is fitted with a pusher assembly for separating the coiled rubber band from the connecting rod during use.

[0036] The adjustment component is located at the top of the housing 3, and its bottom extends to the inside of the housing 3 and is slidably connected to multiple connecting rods. It is used to move multiple connecting rods synchronously to the middle of the housing 3 and then reset them in the opposite direction during use, so that the spacing between the multiple connecting rods can be flexibly adjusted.

[0037] In this embodiment, multiple connecting rods are moved synchronously on the housing 3 by adjusting the component, thereby increasing or decreasing the distance between the connecting rods. This allows the positions of the multiple connecting rods to be adjusted as needed. At the same time, the pusher component is sleeved on the connecting rod and moves synchronously with the connecting rod. This allows the pusher component to separate the binding rubber band from the connecting rod when the connecting rod is in different positions. This makes the separation and positioning of the coil nail binding rubber band more accurate, improves the binding effect, and meets the binding needs of coil nails of different sizes.

[0038] Example 2

[0039] like Figure 3-4 As shown, the present invention proposes an automatic coil binding machine with an opening and closing mechanism. The difference between this embodiment and the first embodiment is that the adjustment component includes a motor 2 and an adjustment disc 7.

[0040] Motor 2 is mounted on the top of housing 3;

[0041] The adjustment disc 7 is mounted on the output shaft of the motor 2 and located inside the housing 3, and is connected to multiple connecting rods.

[0042] In an optional embodiment, the surface of the adjusting disk 7 is provided with a plurality of adjusting holes 8 at equal angles around the center of the adjusting disk 7, and the lower end face of the housing 3 is provided with a plurality of mounting holes 6. The mounting holes 6 are arranged in a one-to-one correspondence with the adjusting holes 8, and the mounting holes 6 and the adjusting holes 8 are arranged at an angle. The adjusting holes 8 are arranged in an inclined manner, so as to drive the connecting rod to move along the length direction of the mounting hole 6 through the inner wall of the adjusting hole 8 during use.

[0043] In this embodiment, the motor 2 drives the adjustment disk 7 to rotate inside the housing 3. At the same time, multiple adjustment holes 8 arranged on the end face of the adjustment disk 7 cooperate with multiple mounting holes 6 provided on the lower end face of the housing 3, and the connecting rod is located inside the adjustment holes 8 and the mounting holes 6. The adjustment disk 7 drives the connecting rod to slide along the length direction of the mounting hole 6 through the inner wall of the adjustment hole 8, so as to realize the flexible adjustment of the position of the connecting rod.

[0044] Example 3

[0045] like Figure 4-5 As shown, the present invention proposes an automatic coil binding machine with an opening and closing mechanism. The difference between this embodiment and the first embodiment is that the connecting rod includes a picking needle 5, a slide rail 9, a rod body 11, and a slider 14.

[0046] The slide rail 9 is installed on the inner top of the housing 3;

[0047] Slider 14 is slidably mounted on slide rail 9;

[0048] The rod 11 is mounted on the lower end face of the slide rail 9 and its bottom end extends through the mounting hole 6 and the adjustment hole 8 to the bottom of the housing 3;

[0049] The needle 5 is installed at the bottom center of the slide rail 9 to expand the binding rubber band during use.

[0050] In this embodiment, a slide rail 9 is provided on the inner side of the housing 3, and a slider 14 connected to the slide rail 9 is provided at the top of the rod 11, so that the rod 11 drives the slider 14 to slide on the slide rail 9, making the movement of the rod 11 more convenient and avoiding the tilting of the rod 11 during the movement. At the same time, the picking needle 5 is connected to the binding elastic band, so that the pushing component separates the binding elastic band on the picking needle 5 from the picking needle 5 on the rod 11, making the separation more convenient.

[0051] Example 4

[0052] like Figure 3-5As shown, the present invention proposes an automatic coil binding machine with an opening and closing mechanism. The difference between this embodiment and the first embodiment is that the material pushing component includes a sleeve 4, a permanent magnet 10, and an electromagnet 12.

[0053] The sleeve 4 is fitted on the outside of the rod 11 and its top extends to the inside of the housing 3;

[0054] Electromagnet 12 is installed at the top of sleeve 4 and sleeved on the outside of rod 11;

[0055] The permanent magnet 10 is sleeved on the outside of the rod 11 and fixedly connected to the connecting plate 1. The permanent magnet 10 and the electromagnet 12 can both be electromagnets during use.

[0056] In an optional embodiment, a limiting ring 13 is provided on the outer side of the top end of the sleeve 4 to limit the movement of the sleeve 4 during use and prevent the sleeve 4 from slipping off the rod 11.

[0057] In an optional embodiment, a connecting groove 16 is provided on the side of the rod 11, and a slide bar 15 is provided on the inner side of the sleeve 4. When the sleeve 4 and the rod 11 are installed together, the slide bar 15 is accommodated in the connecting groove 16. This is used to limit the rotation of the sleeve 4 and the rod 11 through the cooperation of the connecting groove 16 and the slide bar 15 during use, so as to prevent the sleeve 4 from rotating on the rod 11.

[0058] In this embodiment, a repulsive or attractive magnetic field is generated between the permanent magnet 10 and the electromagnet 12, causing the electromagnet 12 to drive the sleeve 4 to slide on the rod 11, thereby causing the sleeve 4 to separate the binding rubber band on the picking needle 5 from the picking needle 5, so that the binding rubber band can perform the binding work on the coil nail.

[0059] In this invention, the motor 2 drives the adjusting disc 7 to rotate inside the housing 3. Simultaneously, multiple adjusting holes 8 on the end face of the adjusting disc 7 engage with multiple mounting holes 6 on the lower end face of the housing 3. The sleeve 4 and rod 11 are located inside the adjusting holes 8 and mounting holes 6, causing the adjusting disc 7 to slide along the length of the mounting holes 6 via the inner wall of the adjusting holes 8. This reduces the distance between the multiple rods 11 and places the picking needle 5 inside the binding elastic band. Simultaneously, the motor 2 drives the adjusting disc 7 to reverse, increasing the distance between the multiple rods 11. This expands the binding elastic band beyond the diameter of the coil nail. The magnetic field generated by the permanent magnet 10 and the electromagnet 12 causes the electromagnet 12 to slide the sleeve 4 on the rod 11, which in turn slides the sleeve 4 on the picking needle 5. This causes the sleeve 4 to separate the binding elastic band from the picking needle 5 and secure it to the coil nail, ensuring a secure binding.

[0060] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. An automatic coil binding machine with opening and closing mechanism, characterized in that, Includes a connecting plate (1), a housing (3), an adjustment assembly, and a connecting rod; The housing (3) is installed at the bottom of one end of the connecting plate (1), and the inner side of the housing (3) has a cavity; The number of connecting rods is multiple, and the multiple connecting rods are slidably installed on the inner side of the housing (3) and the bottom end extends to the bottom of the housing (3). The outer side of the connecting rod is fitted with a pusher assembly for separating the coiled nail binding rubber band from the connecting rod in use. The adjustment component is located at the top of the housing (3) and its bottom extends to the inside of the housing (3) and is slidably connected to multiple connecting rods.

2. The automatic coil binding machine according to claim 1, characterized in that, The adjustment assembly includes a motor (2) and an adjustment disc (7); The motor (2) is mounted on the top of the housing (3); The adjustment disc (7) is mounted on the output shaft of the motor (2) and located inside the housing (3) and connected to multiple connecting rods.

3. The automatic coil binding machine with opening and closing mechanism according to claim 2, characterized in that, The surface of the adjustment plate (7) is provided with multiple adjustment holes (8) arranged at equal angles around the center of the adjustment plate (7). The lower end face of the housing (3) is provided with multiple mounting holes (6). The mounting holes (6) and the adjustment holes (8) are arranged in a one-to-one correspondence, and the mounting holes (6) and the adjustment holes (8) are arranged at an angle to each other.

4. The automatic coil binding machine with opening and closing mechanism according to claim 3, characterized in that, The connecting rod includes a slide rail (9), a rod body (11), and a slider (14); The slide rail (9) is installed on the inner top of the housing (3); The slider (14) is slidably mounted on the slide rail (9); The rod (11) is mounted on the lower end face of the slide rail (9) and its bottom end extends through the mounting hole (6) and the adjustment hole (8) to the bottom of the housing (3).

5. The automatic coil binding machine according to claim 4, characterized in that, The feeding assembly includes a sleeve (4), a permanent magnet (10), and an electromagnet (12); The sleeve (4) is fitted on the outside of the rod (11) and its top extends to the inside of the shell (3); The electromagnet (12) is installed at the top of the sleeve (4) and sleeved on the outside of the rod (11); The permanent magnet (10) is sleeved on the outside of the rod (11).

6. The automatic coil binding machine according to claim 5, characterized in that, A pick (5) is provided at the bottom center of the slide rail (9), and the pick (5) is slidably connected to the sleeve (4).

7. The automatic coil binding machine with opening and closing mechanism according to claim 5, characterized in that, A limit ring (13) is provided on the outer side of the top end of the sleeve (4).

8. The automatic coil binding machine with opening and closing mechanism according to claim 5, characterized in that, A connecting groove (16) is provided on the side of the rod (11), and a slide bar (15) is provided on the inner side of the sleeve (4). When the sleeve (4) and the rod (11) are installed together, the slide bar (15) is accommodated in the connecting groove (16).

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