Servo direct connection type walking mechanism

Abstract

The utility model discloses a servo direct-connection type walking mechanism, which comprises a bracket; the walking belt is rotationally mounted on the bracket; the turning belt can convey and fold paper; the driving mechanism is mounted on the bracket and can drive the walking belt to move; the driving mechanism comprises a servo motor, the servo motor can drive the walking belt to move, driving of the walking belt is changed into servo and planetary reducer direct connection, mechanical transmission devices are effectively reduced, the structure becomes simple, the failure rate is reduced, and the equipment stability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of paper bag machines, and particularly relates to a servo direct-connection belt-bending mechanism. Background Art

[0002] In the process of implementing the utility model, the inventor found that the prior art has at least the following problems:

[0003] In a single paper bag machine, the linear speed of the belt needs to be fine-tuned relative to the speed of the main machine, such as 98% or 105%. Therefore, in traditional paper bag machines, the belt transmission method is usually a large number of mechanical transmissions, and the belt relative speed adjustment is completed with the stepless transmission manual adjustment. There are a large number of mechanical transmission mechanisms, and the mechanical failure rate is high.

[0004] CN108033208B-A conveyor belt adjusting device for a paper bag machine discloses a conveyor belt adjusting device for a paper bag machine, comprising a frame, a conveyor roller is arranged on the frame, a first conveyor belt arranged at intervals along the axial direction of the conveyor roller and used for conveying the paper bag body, and a second conveyor belt used for conveying and folding the bottom of the paper bag, a power unit synchronously driven with the power source of the paper bag machine is arranged on the side wall of the frame, a first stepless speed regulator and a second stepless speed regulator are also arranged on the frame, one end of the input shaft of the first stepless speed regulator is connected to the power unit, and the other end is connected to the input shaft of the second stepless speed regulator, and the output shaft of the first stepless speed regulator is used to drive the first conveyor belt, which also cannot solve the above-mentioned technical problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a servo direct-connected turnbuckle mechanism, in which the drive of the turnbuckle is changed to a servo direct connection, which effectively reduces the mechanical transmission device, makes the structure simple, reduces the failure rate, and improves the stability of the equipment.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a servo direct-connection abduction mechanism, having:

[0007] Bracket;

[0008] A turn belt is rotatably mounted on the bracket; the turn belt can convey and fold paper;

[0009] A driving mechanism is installed on the bracket, and the driving mechanism can drive the abductor to move; the driving mechanism includes a servo motor, and the servo motor can drive the abductor to move.

[0010] The driving mechanism further comprises an active rotating disk, which is connected to the rotating shaft of the servo motor and is adapted to the crooked belt.

[0011] The bracket is also provided with a series of guide wheels, and the crutch is wound around the guide wheels.

[0012] The bracket is also provided with a push wheel, which is rotatably mounted on the bracket; the push wheel cooperates with the turning belt and can change the angle of the turning belt.

[0013] The bracket is also provided with a pressure wheel, which is rotatably mounted on the bracket; the pressure wheel is arranged above the crooked belt.

[0014] The support is also provided with a pressure rod for pressing the paper onto the crooked belt.

[0015] One of the above technical solutions has the following advantages or beneficial effects: the drive of the belt is changed to a servo + planetary reducer direct connection, which effectively reduces the mechanical transmission device, makes the structure simple, reduces the failure rate, and improves the stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a servo direct-connection belt mechanism provided in an embodiment of the utility model;

[0017] The marks in the above figures are: 1, bracket, 2, servo motor, 3, active turntable, 4, guide wheel, 5, abduction belt, 6, push wheel, 7, pressure wheel. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1 A servo direct-connected belt mechanism comprises: a bracket 1; a belt 5, rotatably mounted on the bracket 1; the belt 5 can convey and fold paper; a driving mechanism, mounted on the bracket 1, the driving mechanism can drive the belt 5 to move; the driving mechanism includes a servo motor 2, and the servo motor 2 can drive the belt 5 to move. The drive of the belt 5 is changed to a servo + planetary reducer direct connection, which effectively reduces the mechanical transmission device, makes the structure simple, reduces the failure rate, and improves the stability of the equipment. The servo motor 2 can be connected to a planetary reducer to achieve the purpose of deceleration.

[0020] The driving mechanism also includes a driving turntable 3, which is connected to the rotating shaft of the servo motor 2. The driving turntable 3 is adapted to the turntable 5, and the driving turntable 3 plays the role of a driving wheel to drive the turntable 5 to move. A series of guide wheels 4 are also provided on the bracket 1, and the turntable 5 is wound around the guide wheels 4. The guide wheels 4 drive the turntable 5 to a set position.

[0021] The support 1 is also provided with a push wheel 6, which is rotatably mounted on the support 1; the push wheel 6 cooperates with the bend 5 and can change the angle of the bend 5. The push wheel 6 changes the bend 5 from a horizontal setting of 0° to a vertical setting of 90°, and when the paper passes through the push wheel 6, the bend 5 folds the paper 90°. A series of adjustment wheels are also provided in front of the push wheel 6, and the adjustment wheels are conical, which can further flip the bend 5 from the vertical setting of 90° by 90°, forming a 180° flip of the bend 5, and the paper originally located above the bend 5 becomes located below the bend 5, thereby realizing the folding of the paper; at the same time, the bend 5 is pressed after folding.

[0022] The bracket 1 is also provided with a pressing wheel 7, which is rotatably mounted on the bracket 1; the pressing wheel 7 is arranged above the crooked belt 5. After the paper is folded, the folded portion moves to the pressing wheel 7, and the pressing wheel 7 squeezes the folded portion of the paper to make the folding more stable.

[0023] The support 1 is also provided with a pressure rod for pressing the paper onto the bend belt 5. During the paper conveying process, the pressure rod presses the middle part of the paper tightly, and the 180° turning of the bend belt 5 drives the folded paper to achieve the purpose of folding.

[0024] After adopting the above structure, the drive of the belt is changed to a servo + planetary reducer direct connection, which effectively reduces the mechanical transmission device, makes the structure simple, reduces the failure rate, and improves the stability of the equipment.

[0025] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do 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 should not be understood as a limitation on the present invention.

[0026] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A servo direct-connection belt mechanism, characterized in that: have: Bracket; A turn belt is rotatably mounted on the bracket; the turn belt can convey and fold paper; A driving mechanism is installed on the bracket, and the driving mechanism can drive the abductor to move; the driving mechanism includes a servo motor, and the servo motor can drive the abductor to move.

2. The servo direct-connection belt mechanism according to claim 1, characterized in that: The driving mechanism further comprises an active rotating disk, which is connected to the rotating shaft of the servo motor and is adapted to the crooked belt.

3. The servo direct-connection belt mechanism according to claim 2, characterized in that: The bracket is also provided with a series of guide wheels, and the crutch is wound around the guide wheels.

4. The servo direct-connection belt mechanism according to claim 3, characterized in that: The bracket is also provided with a push wheel, which is rotatably mounted on the bracket; the push wheel cooperates with the turning belt and can change the angle of the turning belt.

5. The servo direct-connection belt mechanism according to claim 4, characterized in that: The bracket is also provided with a pressure wheel, which is rotatably mounted on the bracket; the pressure wheel is arranged above the crooked belt.

6. The servo direct-connection belt mechanism according to claim 5, characterized in that: The support is also provided with a pressure rod for pressing the paper onto the crooked belt.

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