Automatic balloon knotting device

Abstract

The utility model relates to the technical field of knotting devices, in particular to an automatic balloon knotting device which comprises an L-shaped supporting seat, the top of the supporting seat is perpendicularly connected with a supporting plate, the vertical end face of the supporting seat and the end face of the supporting plate are rotationally connected with the two ends of a transmission shaft respectively, and the transmission shaft is connected with a movable sliding block through a nut assembly. One end of the nut assembly is connected with a transmission motor through a transmission mechanism, the top of the movable sliding block is connected with a supporting plate through a bolt, a mounting frame is arranged on the supporting plate, one end of the mounting frame is connected with the telescopic end of an electric telescopic rod, and the electric telescopic rod is mounted at the top of the supporting frame. A rotating motor is mounted in the mounting frame, the driving end of the rotating motor is rotationally connected with a driving shaft, one end of the driving shaft is connected with a rotary finger hook, through the structure, full-automatic operation of balloon knotting is achieved, the knotting efficiency is effectively improved, and manpower is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of knotting devices, in particular to an automatic balloon knotting device. Background Art

[0002] The tail of the balloon in current technology is shorter after being inflated. Generally, there are two ways to tie the balloon tightly:

[0003] First, tie the tail of the balloon tightly with a thin thread, string or rubber band to prevent it from leaking.

[0004] Second, use the elastic force of the balloon itself to stretch the tail of the balloon and tie a knot.

[0005] Although the above two methods are effortless, the operation is cumbersome. In celebration activities, due to the large number of balloons required, a large number of manpower is required to operate, which is extremely labor-intensive.

[0006] Therefore, it is necessary to provide a balloon automatic knotting device to solve the above technical problems. Utility Model Content

[0007] In order to solve the above technical problems, the utility model provides a balloon automatic knotting device.

[0008] The utility model provides an automatic balloon knotting device, comprising: an L-shaped support seat, one end of the top of the support seat is vertically connected to a support plate, the vertical end surface of the support seat and the end surface of the support plate are respectively rotatably connected to two ends of a transmission shaft, the transmission shaft is connected to a movable slider through a nut assembly, one end of the nut assembly is connected to a transmission motor through a transmission mechanism, the top of the movable slider is connected to a support frame through bolts, a mounting frame is provided above the support frame, one end of the mounting frame is connected to the telescopic end of an electric telescopic rod, the electric telescopic rod is installed on the top of the support frame, a rotating motor is installed inside the mounting frame, the driving end of the rotating motor is rotatably connected to the driving shaft, and one end of the driving shaft is connected to a rotating finger hook.

[0009] Preferably, the rotary finger hook comprises a connecting plate, a hook is provided on the top of the connecting plate, the hook is in an arc shape, and a hook groove is provided on the top of the hook.

[0010] Preferably, a connecting groove is provided at one end of the connecting plate, and an inner wall of the connecting groove is welded to the middle part of one end of the driving shaft.

[0011] Preferably, the number of the transmission shafts is two, and the transmission shafts are symmetrically arranged about the central axis of the support base. The number of the movable sliders is four, and the movable sliders are connected to the bottom of the support frame in a rectangular shape.

[0012] Preferably, a guide plate is provided on the top of the support seat, the guide plate is located between the electric telescopic rod and the support frame, and one end of the mounting frame is slidably connected to the guide plate.

[0013] Preferably, one end of the top of the support frame is vertically connected to a limiting plate, and the length of the limiting plate is consistent with the length of the mounting frame.

[0014] Compared with the related art, the automatic balloon knotting device provided by the utility model has the following beneficial effects:

[0015] 1. The utility model realizes the rotation of the rotary finger hook by the rotation of the rotary motor, and can realize the forward and backward movement of the support frame by the drive of the transmission motor, driving the forward and backward movement of the rotary finger hook, and realizes the left and right movement of the mounting frame by the extension and retraction of the electric telescopic rod, driving the left and right movement of the rotary finger hook; when performing the knotting operation, the following steps can be followed. Through the above structure, the fully automated operation of balloon knotting is realized, which effectively improves the knotting efficiency and saves manpower.

[0016] 2. The utility model provides a double transmission shaft and four movable slide blocks, so that the support frame is evenly stressed and the stability during forward and backward movement is improved.

[0017] 3. The utility model provides a limit plate, through which the device can be reminded and limited in real time when the mounting frame moves left and right, to prevent the mounting frame from moving too much, exceeding the top of the support frame, and falling from the support frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic structural diagram of a preferred embodiment of an automatic balloon knotting device provided by the utility model;

[0019] Figure 2 for Figure 1 A schematic structural diagram of a balloon automatic knotting device from a right perspective is shown;

[0020] Figure 3 for Figure 1 A left side view of an automatic balloon knot-tying device shown;

[0021] Numbers in the figure: 1. Support seat; 2. Support plate; 3. Transmission shaft; 4. Support frame; 5. Moving slider; 6. Mounting frame; 7. Rotating motor; 8. Driving shaft; 9. Rotating finger hook; 10. Connecting plate; 11. Hook; 12. Hook slot; 13. Limiting plate; 14. Guide plate; 15. Electric telescopic rod; 16. Transmission motor. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Generally, the components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0025] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, if the terms "first", "second", "third", etc. appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0026] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0027] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0029] refer to Figures 1 to 3 The utility model provides an automatic balloon knotting device, comprising: an L-shaped support seat 1, the top of the support seat 1 is vertically connected to a support plate 2, the vertical end surface of the support seat 1 and the end surface of the support plate 2 are respectively rotatably connected to the two ends of a transmission shaft 3, the transmission shaft 3 is connected to a movable slider 5 through a nut assembly, one end of the nut assembly is connected to a transmission motor 16 through a transmission mechanism, the top of the movable slider 5 is connected to a support frame 4 through a bolt, a mounting frame 6 is provided above the support frame 4, one end of the mounting frame 6 is connected to the telescopic end of an electric telescopic rod 15, the electric telescopic rod 15 is installed on the top of the support frame 4, a rotating motor 7 is installed inside the mounting frame 6, the driving end of the rotating motor 7 is rotatably connected to a driving shaft 8, and one end of the driving shaft 8 is connected to a rotating finger hook 9.

[0030] It should be noted that: the rotation of the rotary motor 7 realizes the rotation of the rotary finger hook 9, and the front and rear movement of the support frame 4 can be realized by the drive of the transmission motor 16, driving the front and rear movement of the rotary finger hook 9, and the left and right movement of the mounting frame 6 can be realized by the extension and retraction of the electric telescopic rod 15, driving the left and right movement of the rotary finger hook 9; when performing the knotting operation, the following steps can be followed:

[0031] 1. After the balloon is inflated, the transmission motor 16 drives the rotating finger hook 9 to move forward to a suitable position, and the rotating motor 7 drives the rotating finger hook 9 to rotate so that the rotating finger hook 9 faces upward, thereby hooking the balloon;

[0032] 2. The rotating finger hook 9 is driven by the transmission motor 16 to pull back about 1.5-2.0CM, and then rotated to the specified angle by the rotation motor 7, and then the rotating finger hook 9 is moved forward about 3.0M, so that the balloon is just stuck in the gap of the rotating finger hook 9, and then the upper clamping claw of the balloon is released, so that the mouth of the balloon is clamped in the gap of the rotating finger hook 9 and will not fall off;

[0033] 3. The balloon is knotted by rotating the rotating finger hook 9, pulling back the rotating finger hook 9 and driving the rotating finger hook 9 to move left and right by the electric telescopic rod 15. The balloon can be pulled forward by the lower clamping claw of the balloon to make the balloon detach from the rotating finger hook 9, and the knot can be tied successfully.

[0034] Through the above structure, the fully automated operation of balloon knotting is realized, which effectively improves the knotting efficiency and saves manpower.

[0035] In the embodiments of the present invention, reference is made to Figure 2As shown, the rotary finger hook 9 includes a connecting plate 10 , a hook 11 is provided on the top of the connecting plate 10 , the hook 11 is in an arc shape, and a hook groove 12 is provided on the top of the hook 11 .

[0036] It should be noted that: by providing the hook 11 that drives the hook groove 12, while completing the hooking and pulling operation of the balloon, the hook groove 12 can also be used to clamp one end of the balloon, which is convenient for completing the knotting operation of the balloon.

[0037] In the embodiments of the present invention, reference is made to Figure 1 As shown, a connecting groove is provided at one end of the connecting plate 10 , and the inner wall of the connecting groove is welded to the middle part of one end of the driving shaft 8 .

[0038] In the embodiments of the present invention, reference is made to Figure 1 , Figure 2 As shown, there are two transmission shafts 3 , which are symmetrically arranged about the central axis of the support base 1 , and there are four movable sliders 5 , which are rectangular and connected to the bottom of the support frame 4 .

[0039] It should be noted that: by providing the dual transmission shafts 3 and the four movable slide blocks 5, the support frame 4 is evenly stressed, thereby improving the stability during forward and backward movement.

[0040] In the embodiments of the present invention, reference is made to Figure 2 As shown, a guide plate 14 is provided on the top of the support seat 1 , and the guide plate 14 is located between the electric telescopic rod 15 and the support frame 4 , and one end of the mounting frame 6 is slidably connected to the guide plate 14 .

[0041] It should be noted that by providing the guide plate 14 , the stability of the mounting frame 6 when it moves left and right can be improved through the limiting guidance of the guide plate 14 .

[0042] In the embodiments of the present invention, reference is made to Figure 2 As shown, one end of the top of the support frame 4 is vertically connected to a limiting plate 13 , and the length of the limiting plate 13 is consistent with the length of the mounting frame 6 .

[0043] It should be noted that: by setting the limit plate 13, the limit plate 13 can be used to limit the device when the mounting frame 6 moves left and right, so as to prevent the mounting frame 6 from moving too much, exceeding the top of the support frame 4, and falling from the support frame 4.

[0044] The working principle of the automatic balloon knotting device provided by the utility model is as follows:

[0045] After the balloon is inflated, the rotating finger hook 9 is advanced to a suitable position by the driving of the transmission motor 16, and the rotating motor 7 drives the rotating finger hook 9 to rotate so that the rotating finger hook 9 faces upward to achieve the purpose of hooking the balloon; the rotating finger hook 9 is driven by the transmission motor 16 to pull back about 1.5-2.0CM, and then rotated to a specified angle by the driving of the rotating motor 7, and then the rotating finger hook 9 is advanced about 3.0M again, so that the balloon is just stuck in the gap of the rotating finger hook 9, and then the upper clamping claw of the balloon is released, so that the mouth of the balloon is clamped in the gap of the rotating finger hook 9 and will not fall off; the rotating finger hook 9 is rotated, the rotating finger hook 9 is pulled back and the electric telescopic rod 15 drives the rotating finger hook 9 to move left and right, and the balloon is knotted, and the balloon can be pulled forward by the lower clamping claw of the balloon, so that the balloon is separated from the rotating finger hook 9, and the knotting can be successful.

[0046] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0047] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A balloon automatic knotting device, characterized in that: include: An L-shaped support seat (1), the top of the support seat (1) is vertically connected to a support plate (2), the vertical end surface of the support seat (1) and the end surface of the support plate (2) are respectively rotatably connected to the two ends of a transmission shaft (3), the transmission shaft (3) is connected to a movable slider (5) through a nut assembly, one end of the nut assembly is connected to a transmission motor (16) through a transmission mechanism, the top of the movable slider (5) is connected to a support frame (4) through a bolt, a mounting frame (6) is provided above the support frame (4), one end of the mounting frame (6) is connected to the telescopic end of an electric telescopic rod (15), the electric telescopic rod (15) is installed on the top of the support frame (4), a rotating motor (7) is installed inside the mounting frame (6), the driving end of the rotating motor (7) is rotatably connected to a driving shaft (8), and one end of the driving shaft (8) is connected to a rotating finger hook (9).

2. The automatic balloon knotting device according to claim 1, characterized in that: The rotating finger hook (9) comprises a connecting plate (10), a hook (11) is provided on the top of the connecting plate (10), the hook (11) is in an arc shape, and a hook groove (12) is provided on the top of the hook (11).

3. The automatic balloon knotting device according to claim 2, characterized in that: A connecting groove is provided at one end of the connecting plate (10), and an inner wall of the connecting groove is welded to the middle part of one end of the driving shaft (8).

4. The automatic balloon knotting device according to claim 1, characterized in that: The number of the transmission shafts (3) is two, and the transmission shafts (3) are symmetrically arranged about the central axis of the support seat (1). The number of the movable sliders (5) is four, and the movable sliders (5) are connected to the bottom of the support frame (4) in a rectangular shape.

5. The automatic balloon knotting device according to claim 1, characterized in that: A guide plate (14) is provided on the top of the support seat (1), and the guide plate (14) is located between the electric telescopic rod (15) and the support frame (4), and one end of the mounting frame (6) is slidably connected to the guide plate (14).

6. The automatic balloon knotting device according to claim 5, characterized in that: One end of the top of the support frame (4) is vertically connected to a limiting plate (13), and the length of the limiting plate (13) is consistent with the length of the mounting frame (6).

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