Cloth swinging device for cloth swinging machine

Abstract

The utility model relates to the technical field of knitting, and provides a cloth swinging device for a cloth swinging machine, which comprises a travel frame, a cloth swinging mechanism and a back-and-forth driving mechanism, the cloth swinging mechanism and the back-and-forth driving mechanism are arranged on the travel frame, walking channels are arranged on two opposite sides of the travel frame, and the back-and-forth driving mechanism comprises a first driving unit and two walking belts. The two walking belts are arranged on walking channels on the two sides of the stroke frame respectively, the two ends of the cloth swinging mechanism are arranged between the two walking belts in a synchronous adjusting mode respectively, and the cloth swinging mechanism is perpendicular to the walking belts. The first driving unit is arranged on the stroke frame, and the output end of the first driving unit is connected with and drives the two walking belts to synchronously and horizontally move back and forth so as to drive the cloth swinging mechanism to move back and forth in the horizontal direction to swing, pile and fold cloth. The cloth swinging device for the cloth swinging machine solves the problems that an existing cloth swinging device for the cloth swinging machine is complex in swing amplitude adjusting structure, and the swing amplitude cannot be conveniently and accurately controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of knitting, in particular to a cloth manipulation device for a cloth manipulation machine. Background Art

[0002] During the production process, as the cloth is continuously conveyed, the cloth needs to be folded neatly to avoid the disorderly stacking of the cloth, which will cause wrinkles on the cloth and affect the quality of the cloth. The cloth folding machine is a device that can fold the cloth neatly. During the folding process, the existing cloth folding machine has inconsistent cloth swing amplitude, and cannot adjust the cloth swing amplitude according to the type of cloth and the need for folding, so the scope of application is narrow. In response to the above problems, a Chinese patent with announcement number CN201521106481.0 discloses an improved cloth-swinging mechanism, the technical key points of which are: an improved cloth-swinging mechanism, including a frame, a swing arm for swinging the cloth is hinged on the frame, a gear plate driven by a motor is rotatably arranged on the frame, a transmission rod for driving the swing arm to swing back and forth is hinged between the gear plate and the swing arm, the hinge point between the transmission rod and the gear plate is offset from the center of the gear plate, a slide groove is arranged on the swing arm, an electric slider is controlled by a stepping motor to slide in the slide groove, the other end of the transmission rod connected to the gear plate is hinged on the electric slider, and a controller for controlling the movement of the electric slider is arranged on the frame. This solution solves the problem of adjusting the swing amplitude of the cloth-swinging machine, but the mechanism for adjusting the swing amplitude is relatively complicated, and it is not possible to conveniently and accurately control the swing amplitude. Utility Model Content

[0003] Therefore, in view of the above problems, the utility model proposes a cloth-moving device for a cloth-moving machine, which has a reasonable structure, can conveniently adjust the swing amplitude of the cloth-moving machine, and is easy to use.

[0004] To solve this technical problem, the utility model adopts the following solution: a cloth-moving device for a cloth-moving machine, comprising a travel frame, a cloth-moving mechanism and a reciprocating drive mechanism arranged on the travel frame, walking channels are arranged on opposite sides of the travel frame, the reciprocating drive mechanism comprises a first drive unit and two walking belts, the two walking belts are respectively arranged on the walking channels on both sides of the travel frame, the two ends of the cloth-moving mechanism are respectively and synchronously adjustable between the two walking belts and the cloth-moving mechanism is perpendicular to the walking belts, the first drive unit is arranged on the travel frame and the output ends of the first drive unit are respectively connected to and drive the two walking belts to move synchronously horizontally back and forth, and then drive the cloth-moving mechanism to move back and forth in the horizontal direction to swing and fold the cloth.

[0005] A further improvement is that the cloth-moving mechanism includes two fixed seats, a cloth guide roller and a clamping roller group rotatably connected between the two fixed seats, and a second driving unit. The output of the second driving unit is connected to and drives the clamping roller group to pull the cloth to the cloth-moving frame of the cloth-moving machine for swinging and folding. Limit blocks adjustably connected to the walking belt are respectively provided on the sides of the two fixed seats facing away from each other, and the two fixed seats are adjustably fixedly connected to the two walking belts via the limit blocks.

[0006] A further improvement is that the first driving unit includes a forward and reverse motor, a driving shaft and a driven shaft. The driving shaft and the driven shaft are respectively arranged in parallel on the travel frame at the two ends of the two walking channels. The two walking belts are respectively arranged in parallel on the driving shaft and the driven shaft. The forward and reverse motor is arranged on the travel frame and the output end of the forward and reverse motor is connected to the driving shaft to drive the driving shaft to rotate forward and reverse.

[0007] As a further improvement, the two walking belts are conveyor belts or conveyor chains.

[0008] By adopting the above technical solution, the beneficial effect of the utility model is as follows: by setting a reciprocating drive mechanism on the stroke frame, and then adjusting the manipulating mechanism to be adjustably set on the walking belt of the reciprocating drive mechanism, the amplitude modulation can be achieved by adjusting the fixed position of the manipulating mechanism on the walking belt, that is, the swing amplitude of the manipulating machine can be quickly adjusted according to the needs of the user, and the adjustment is convenient and fast. By adjusting the stroke position of the manipulating mechanism on the walking belt, the swing amplitude of the manipulating mechanism can be adjusted, and the swing amplitude can be conveniently and quickly adjusted to adapt to new products of different specifications. Through further settings, that is, the manipulating mechanism is connected to the walking belt through an adjustable fixed connection between the limit block set on the fixed seat, so that the user only needs to loosen the limit block to move the fixed seat to the corresponding position of the walking belt according to the swing amplitude requirement and then lock the limit block with the walking belt to complete the adjustment. The structure is simple, the adjustment is quick and convenient, and it can be widely promoted and applied. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a partial structural schematic diagram of an embodiment of the utility model installed on a cloth-making machine;

[0010] Figure 2 It is a partial structural schematic diagram of an embodiment of the utility model;

[0011] Figure 3 It is a partial top view of the structure of an embodiment of the utility model. DETAILED DESCRIPTION

[0012] The utility model is now further described in conjunction with the accompanying drawings and specific implementation methods.

[0013] refer to Figure 1-Figure 3The preferred cloth-moving device for a cloth-moving machine of the present invention comprises a travel frame 1, a cloth-moving mechanism 2 and a reciprocating drive mechanism arranged on the travel frame 1. Walking channels 11 are arranged on opposite sides of the travel frame 1. The reciprocating drive mechanism comprises a first driving unit 3 and two walking belts. The two walking belts are conveyor chains and the two walking belts are respectively arranged on the walking channels 11 on both sides of the travel frame 1. The first driving unit comprises a forward and reverse motor 31, a driving shaft 32 and a driven shaft 33. The driving shaft 32 and the driven shaft 33 are respectively arranged in parallel on the travel frame 1 at both ends of the two walking channels 11. The two walking belts are respectively sleeved on the driving shaft 32 and the driven shaft 33 in parallel. The forward and reverse motor 31 is arranged on the travel frame 1 and the output end of the forward and reverse motor 31 is connected to the driving shaft 32 to drive The driving shaft 32 rotates forward and reversely, thereby driving the two walking belts to move back and forth horizontally. The cloth-moving mechanism includes two fixed seats 21, a cloth guide roller 22 and a pinch roller group 23 rotatably connected between the two fixed seats 21, and a second driving unit 24. The second driving unit 24 is connected to the output and drives the pinch roller group 23 to pull the cloth to the cloth-moving frame of the cloth-moving machine 4 to transport the cloth to the cloth-moving frame for swinging and folding. The two fixed seats 21 are respectively provided with limit blocks 211 adjustably connected to the walking belts on the sides facing away from each other. The two fixed seats 21 are respectively adjustably fixedly connected to the two walking belts via the limit blocks 211. The forward and reverse motor 31 of the first driving unit is connected and drives the two walking belts to move back and forth synchronously horizontally, thereby driving the cloth-moving mechanism to move back and forth in the horizontal direction on the cloth-moving frame of the cloth-moving machine 4 to swing and fold the cloth.

[0014] In the above embodiment, the two ends of the manipulation mechanism are respectively and synchronously adjustable between the two walking belts, and the manipulation mechanism is perpendicular to the walking belts. The fixing seat of the manipulation mechanism can also be connected with other structures that can be detachably adjusted to the walking belts. The two walking belts can also be conveyor belts, and it is only necessary to set synchronous wheels that are compatible with the conveyor belts on the driving shaft and the driven shaft.

[0015] Although the present invention has been specifically demonstrated and described in conjunction with the preferred embodiments, those skilled in the art should understand that various changes may be made to the present invention in form and detail without departing from the spirit and scope of the present invention as defined in the appended claims, all of which are within the scope of protection of the present invention.

Claims

1. A cloth manipulation device for a cloth manipulation machine, comprising a travel frame, a cloth manipulation mechanism arranged on the travel frame and a reciprocating drive mechanism, characterized in that: Walking channels are provided on opposite sides of the travel frame, and the reciprocating drive mechanism includes a first drive unit and two walking belts. The two walking belts are respectively arranged on the walking channels on both sides of the travel frame, and the two ends of the swing mechanism are respectively and synchronously adjustable between the two walking belts, and the swing mechanism is perpendicular to the walking belts. The first drive unit is arranged on the travel frame, and the output ends of the first drive unit are respectively connected to and drive the two walking belts to move back and forth synchronously horizontally, thereby driving the swing mechanism to move back and forth in the horizontal direction to swing and fold the cloth.

2. The cloth manipulation device for a cloth manipulation machine according to claim 1, characterized in that: The cloth-moving mechanism comprises two fixed seats, a cloth-guiding roller and a pinching roller group rotatably connected between the two fixed seats, and a second driving unit. The output of the second driving unit is connected to drive the pinching roller group to pull the cloth to the cloth-moving frame of the cloth-moving machine for swinging and stacking. Limit blocks adjustably connected to the walking belt are respectively provided on the sides of the two fixed seats facing away from each other. The two fixed seats are adjustably and fixedly connected to the two walking belts via the limit blocks.

3. The cloth manipulation device for a cloth manipulation machine according to claim 1, characterized in that: The first driving unit includes a forward and reverse motor, a driving shaft and a driven shaft. The driving shaft and the driven shaft are respectively arranged in parallel on the travel frame at the two ends of the two walking channels. The two walking belts are respectively arranged in parallel on the driving shaft and the driven shaft. The forward and reverse motor is arranged on the travel frame and the output end of the forward and reverse motor is connected to the driving shaft to drive the driving shaft to rotate forward and reverse.

4. The cloth manipulation device for a cloth manipulation machine according to claim 1, characterized in that: The two walking belts are conveyor belts or conveyor chains.

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