Binding machine hook mechanism

Abstract

The invention discloses a thread hooking mechanism for a binding machine, characterized in that it comprises a frame and a power device, a driving seat, a positioning rod, a spring, a hook needle seat, a hook needle and a steel ball arranged thereon, the frame is provided with a through hole for accommodating the thread feeding steel needle to pass through, the hook needle is arranged on the hook needle seat and is located above the through hole; the power mechanism is connected to drive the driving seat, the spring is sleeved on the positioning rod, the steel ball is arranged on the driving seat, the hook needle seat is provided with an inclined surface that is in active contact with the steel ball, and the hook needle seat is pressed on the driving seat through the positioning rod and the spring. The invention has a simple structure, is easy to use and operate, and has high production efficiency.

Description

Technical Field

[0001] The invention relates to the field of office equipment, and in particular to a hooking mechanism of an automatic document binding machine. Background Art

[0002] A binding machine is a binding device that mechanically (manually or automatically, fully automatically) fixes paper, plastic, leather, etc. with binding nails or hot melt adhesive, nylon tubes and other materials. For example, Patent No.: 201521137066.1, named as a wire hooker for a wire-type fully intelligent binding machine, discloses a wire hooker for a wire-type fully intelligent binding machine. It includes a power device, a winding shaft and a wire hooking disk; the wire hooking disk and the power device are respectively fixedly arranged at both ends of the winding shaft; the wire hooking disk includes a wire hooking claw and a wire arranging claw; the end of the wire hooking claw away from the winding shaft is provided with a curved tip, which can hook out the binding wire; the side of the wire arranging claw away from the end of the winding shaft is provided with a wire arranging slope, which can remove the binding wire from the wire hooker. However, the disadvantage is that the binding structure and binding steps are complicated, and the production efficiency is not high. Summary of the invention

[0003] The purpose of the present invention is to solve the deficiencies of the prior art and to provide a binding machine hooking mechanism that is fully automated and mechanically operated, reduces manual operation, improves work efficiency and work safety, and reduces work costs and work error rates.

[0004] The present invention adopts the following technical solutions to achieve the above-mentioned purpose: a binding machine hooking mechanism, characterized in that it includes a frame and a power device, a driving seat, a positioning rod, a spring, a hook seat, a hook and a steel ball arranged thereon, the frame is provided with a through hole for accommodating the thread feeding steel needle to pass through, and the hook is arranged on the hook seat and located above the through hole;

[0005] The power mechanism is connected to the drive seat, the spring is sleeved on the positioning rod, the steel ball is set on the drive seat, the hook seat is provided with an inclined surface that is in active contact with the steel ball, and the hook seat is pressed against the drive seat through the positioning rod and the spring. Under the action of the spring, the hook seat ensures the driving force of the drive seat on the hook seat, and pushes the hook seat to move in left and right and front and back directions through the steel ball.

[0006] As a further illustration of the above solution, the driving seat and the hook seat can rotate or translate and slide.

[0007] Furthermore, limiting parts are respectively arranged on both sides of the frame, and the hook seat is limited by the frame and no longer moves left or right after being rotated to a certain angle.

[0008] Furthermore, a column is provided on the driving seat, which pushes the hook seat back to its original position when the driving seat is reversed.

[0009] Furthermore, the power device adopts an output shaft of a motor or other power.

[0010] Furthermore, the frame includes a bottom plate and side plates, a through hole for the wire feeding steel needle to pass through is arranged on the bottom plate, and the power device is fixed on the side plate.

[0011] Furthermore, the crochet needle is fixed to the side of the crochet needle seat by a fastener, and the lower end of the crochet needle extends out of the crochet needle seat.

[0012] The beneficial effects that can be achieved by the present invention using the above technical solution are:

[0013] The present invention adopts a hooking structure which is mainly composed of a power device, a driving seat, a positioning rod, a spring, a hook seat, a hook and a steel ball arranged on a frame. Under the action of the power device, the hook easily hooks the binding line to be cut, and clamps the binding to prepare for the next binding, thereby avoiding repeated binding of traditional binding machines and having high production efficiency.

[0014] 2. Low cost, easy installation, and simplified wire hook structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present invention;

[0016] Figure 2a This is a schematic diagram of the structure of Embodiment 1 of the present invention;

[0017] Figure 2b This is a schematic diagram of the structure of Embodiment 1 of the present invention;

[0018] Figure 2c This is a schematic diagram of the structure of Embodiment 1 of the present invention;

[0019] Figure 3a It is a schematic diagram of the binding process;

[0020] Figure 3b It is a schematic diagram of the binding process;

[0021] Figure 3c It is a schematic diagram of the binding process;

[0022] Figure 3d It is a schematic diagram of the binding process;

[0023] Figure 4a It is a schematic diagram of the binding line status;

[0024] Figure 4b It is a schematic diagram of the binding line status;

[0025] Figure 4c It is a schematic diagram of the binding line status;

[0026] Figure 4d It is a schematic diagram of the binding line status;

[0027] Figure 4e It is a schematic diagram of the binding line status;

[0028] Figure 4f This is a schematic diagram of the binding line status.

[0029] Figure 5 This is a schematic diagram of the structure of Embodiment 2 of the present invention;

[0030] Explanation of the accompanying drawings: 1, frame 1-1, bottom plate 1-2, side plate 1-3, limit part 2, power device 3, drive seat 3-1, column 4, positioning rod 5, spring 6, hook seat 6-1, inclined surface 7, hook 8, steel ball 9, through hole 10, push-pull seat. DETAILED DESCRIPTION

[0031] In the description of this patent, terms such as "center", "up", "down", "left", "right", "front", "back", "inside", "outside", "vertical", "horizontal", "clockwise", "counterclockwise", etc., indicating directions or positional relationships, are only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore cannot be understood as a limitation of this patent. In addition, sequential words such as "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their importance.

[0032] The present technical solution is described in detail below in conjunction with specific embodiments.

[0033] like Figure 1-2cAs shown, the present invention is a thread hooking mechanism of a binding machine, which includes a frame 1 and a power device 2, a drive seat 3, a positioning rod 4, a spring 5, a hook seat 6, a hook 7 and a steel ball 8 arranged thereon. The frame is provided with a through hole 9 for the thread-feeding steel needle to pass through, and the hook needle is arranged on the hook seat, located above the through hole. The hook needle is fixed to the side of the hook seat by a fastener, and the lower end of the hook needle extends out of the hook seat. In this embodiment, the frame 1 includes a bottom plate 1-1 and a side plate 1-2, the through hole for the thread-feeding steel needle to pass through is arranged on the bottom plate, and the power device is fixed on the side plate. The power mechanism is connected to the driving seat, and the spring is sleeved on the positioning rod. The positioning rod is in the form of a plug screw, the driving seat is provided with a recess, the steel ball is arranged on the recess, the hook seat is provided with an inclined surface 6-1 that is in active contact with the steel ball, and the hook seat is pressed against the driving seat by the positioning rod and the spring. Under the action of the spring, the hook seat ensures the driving force of the driving seat on the hook seat, and pushes the hook seat to move in the left and right and front and back directions through the steel ball. In this embodiment, the power device is in the form of a motor, and the driving seat is installed on the output shaft of the gearbox of the motor. It is worth noting that it can also be connected to drive the driving seat by the output shaft of other power, such as a cylinder.

[0034] like Figure 5 As shown, the present invention is a thread hooking mechanism of a binding machine, which includes a frame 1 and a power device 2, a drive seat 3, a positioning rod 4, a spring 5, a hook seat 6, a hook 7 and a steel ball 8 arranged thereon. The frame is provided with a through hole 9 for the thread-feeding steel needle to pass through, and the hook is arranged on the hook seat, located above the through hole. The hook is fixed to the side of the hook seat by a fastener, and the lower end of the hook extends out of the hook seat. In this embodiment, the frame 1 includes a bottom plate 1-1 and a side plate 1-2, the through hole for the thread-feeding steel needle to pass through is arranged on the bottom plate, and the power device is fixed on the side plate. The power mechanism is connected to the driving push-pull seat, and the push-pull seat drives the driving seat to translate left and right. The driving seat and the push-pull seat are loosely connected by screws (when the screws are tightened, there is a little gap between the two), and the spring is sleeved on the positioning rod. The positioning rod is in the form of a plug screw, the driving seat is provided with a recess, the steel ball is arranged on the recess, the hook needle seat is provided with an inclined surface 6-1 that is in active contact with the steel ball, and the hook needle seat is pressed on the push-pull seat by the positioning rod and the spring. Under the action of the spring, the hook needle seat ensures the driving force of the push-pull seat and the driving seat on the hook needle seat, and pushes the hook needle seat to move in the left and right and front and back directions through the steel ball. In this embodiment, the power device is in the form of a motor, and the driving seat is installed on the output shaft of the gearbox of the motor. It is worth noting that it can also be connected to drive the driving seat by the output shaft of other power, such as a cylinder.

[0035] Furthermore, the two sides of the frame are respectively provided with limiting parts 1-3, and the hook seat is limited by the frame and does not move left or right after turning to a certain angle. Figure 3aAs shown, turn counterclockwise in the direction of the arrow, and the drive seat will push the hook seat back to its original position. The specific hook binding steps are as follows

[0036] Step 1: If Figure 3a The motor rotates counterclockwise, the hook seat is reset, and the wire feeding needle rises with the binding thread. Figure 4a , the binding thread passes through the first binding hole of the binding paper and waits for the crochet action.

[0037] Step 2: If Figure 3b , the motor rotates clockwise, and the hook seat drives the hook to hook the binding thread.

[0038] Step 3: If Figure 3c The motor continues to rotate clockwise, the hook seat hits the frame, and then moves outward under the continued drive of the drive seat. The wire feeding needle moves downward, and the binding wire is hung on the hook.

[0039] Step 4: Move the paper to the right and move the next binding hole to the binding position. Figure 4b .

[0040] Step 5: Repeat steps 1 to 4, and the binding line status goes through Figure 4c , Figure 4d Continue to repeat until all the binding holes are through the gutter. Figure 4e .

[0041] Step 6: Remove the ends of the binding wire from the paper, collect the binding wire manually, and tie it up to complete the binding. Figure 4f .

[0042] Compared with the prior art, the present invention has a motor as a power device fixed on the frame, a driving seat fixed on the motor output shaft, and a hook seat rotatably and slidably arranged on the driving seat by a screw; the driving seat is equipped with a steel ball, and the hook seat has an inclined surface which is pressed on the steel ball by a spring. Under the action of the power device, the hook of the hook seat can easily hook the binding line to be cut, and clamp the binding line to prepare for the next binding. The reel binding line is used to avoid repeated thread loading in traditional binding machines.

[0043] The above is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several modifications and improvements without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A thread hooking mechanism for a binding machine, characterized in that: It includes a frame and a power device, a driving seat, a positioning rod, a spring, a hook seat, a hook and a steel ball arranged thereon. The power device is connected to drive the driving seat. The spring is sleeved on the positioning rod. The steel ball is arranged on the driving seat. The hook seat is provided with an inclined surface that is in active contact with the steel ball. The hook seat is pressed against the driving seat through the positioning rod and the spring. The driving seat and the hook seat are rotatable structures; The two sides of the frame are respectively provided with limiting parts, and the hook needle seat is limited by the limiting parts; The frame includes a bottom plate and side plates, and the power device is fixed on the side plates; The crochet needle is fixed to the side of the crochet needle seat through a fastener, and the lower end of the crochet needle extends out of the crochet needle seat.

2. The thread hooking mechanism of the binding machine according to claim 1, characterized in that: A column is arranged on the driving seat.

3. The thread hooking mechanism of the binding machine according to claim 1, characterized in that: The power device adopts an output shaft of a motor or other power.

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