Material conveying and tensioning mechanism of full-automatic wide-width wool shearing machine

Abstract

The utility model relates to the technical field of conveying and tensioning mechanisms of full-automatic wide shearing machines, in particular to a conveying and tensioning mechanism of a full-automatic wide shearing machine, which comprises a second supporting column, a tensioning assembly is arranged at the bottom end of the second supporting column, a conveying port is formed in the middle of the tensioning assembly, and telescopic grooves are formed in the upper end and the lower end of the front end of the conveying port. A first spring is arranged in the telescopic groove, and the other end of the first spring is connected with the telescopic plate. A first cloth guide roller is arranged at the top of the first supporting column, and a tension roller is arranged in the middle of the first supporting column; the conveying and tensioning mechanism has the advantages that when fabric is sheared, one end of the fabric is guided to the first cloth guide roller and then passes through the tension roller, the motor connected to the side of the tension roller is controlled by the control box to drive the tension roller to rotate, and the fabric is conveyed to the first cloth guide roller to be sheared. And the tension degree of the conveyed fabric is controlled.

Description

Technical Field

[0001] The utility model relates to the field of a material feeding and tensioning mechanism of a fully automatic wide-width wool shearing machine, in particular to a material feeding and tensioning mechanism of a fully automatic wide-width wool shearing machine. Background Art

[0002] The fully automatic wide-width shearing machine is a textile finishing equipment and one of the main equipment for finishing plush products. After weaving, untwisting or raising, the lengths of the surface fibers of plush fabrics are different. Sometimes the plush needs to be cut flat, or the surface loops of knitted terry fabrics need to be cut and trimmed. This is the purpose of the shearing machine.

[0003] In the prior art, most fully automatic wide-width shearing machines control the tension of the fabric by means of a tension roller, so as to control the tension of the material feeding.

[0004] However, if the tension of the feed is controlled only by the tension roller, since the tension roller is a certain distance away from the cutter, when the fabric leaves the tension roller and reaches the front end of the cutter, wrinkles are likely to occur again. At this time, the cutter will operate to shear the fabric, which is likely to damage the fabric. Utility Model Content

[0005] The utility model aims to provide a feeding and tensioning mechanism for a fully automatic wide-width wool shearing machine to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a second support column, a tensioning assembly is arranged at the bottom end of the second support column, a conveying port is opened in the middle of the tensioning assembly, telescopic grooves are opened at the upper and lower ends of the front end of the conveying port, a first spring is arranged in the telescopic groove, and the other end of the first spring is connected to the telescopic plate; and a first support column, a first cloth guide roller is arranged at the top of the first support column, and a tension roller is arranged in the middle of the first support column.

[0007] Preferably, one end of the tension roller is connected to a motor, the tension roller can adjust the tension of the fabric, the first support column is provided with a second cloth guide roller at the bottom of the tension roller, the fabric passes through the first cloth guide roller, passes through the tension roller and then reaches the second cloth guide roller for transportation.

[0008] Preferably, a conveying roller is provided at the front end of the tensioning assembly, which can deliver the fabric into a conveying port opened in the middle of the tensioning assembly. A plurality of groups of bristles are provided on the surface of the telescopic plate, which can clean the upper and lower surfaces of the fabric entering the conveying port and remove debris on the fabric.

[0009] Preferably, a plurality of rotating shafts are provided at the rear end of the telescopic plate, the rotating shafts are connected to the inclined plates, and a plurality of second springs are connected to the inclined side of the inclined plates, and the second springs can push the inclined plates to rotate through tension.

[0010] Preferably, a pressing head is provided at the top end of the inclined plate, and the pressing head can tighten the fabric, so that the fabric is always in a taut state and the fabric tends to be flat.

[0011] Preferably, a circular knife is provided at the rear end of the inclined plate, and the circular knife is located above the conveying port of the tensioning assembly. A flat knife is provided at the bottom of the circular knife, and the flat knife is located below the conveying port of the tensioning assembly. The circular knife and the circular knife can shear the fabric and cut and align the terry loops on the surface of the fabric.

[0012] Preferably, a support frame is provided on the inner side of the top of the second support column, a winding roller is provided at the front end of the support frame, one side of the winding roller is connected to a motor, and the winding roller can wind up the trimmed fabric.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model provides a feeding tensioning mechanism of a fully automatic wide-width wool shearing machine. When the fabric is sheared, one end of the fabric is first guided to the first cloth guide roller, and then passes through the tension roller. Then, the motor connected to the side of the tension roller is controlled by the control box to drive the tension roller to rotate, so as to control the tension of the conveyed fabric. Then, the fabric passes through the second cloth guide roller, and then is guided to between two groups of feeding rollers arranged at the front end of the tensioning component. The feeding roller then feeds the fabric to a conveying port opened in the middle of the tensioning component. The fabric begins to squeeze the telescopic plate at the front end of the conveying port, so that the first spring drives the telescopic plate to shrink into the telescopic groove, so that the bristles on the surface of the telescopic plate are fully and tightly attached to the upper and lower surfaces of the fabric. The bristles begin to clean the fabric, remove the debris on the fabric, and smooth the fabric at the same time. Then, the fabric arrives between the two groups of pressing heads, and the inclined plate is rotated through the rotating shaft by the tension of the second spring. The pressing head at the top of the inclined plate begins to clamp the fabric, so that the fabric is always in a tight state, so as to prevent the fabric from being wrinkled due to insufficient tension. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is another three-dimensional structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the tensioning component of the utility model.

[0018] In the figure: the first support column 1, the first cloth guide roller 2, the tension roller 3, the second cloth guide roller 4, the second support column 5, the control box 6, the tensioning assembly 7, the flat knife 8, the circular knife 9, the support frame 10, the winding roller 11, the telescopic slot 12, the first spring 13, the telescopic plate 14, the bristles 15, the rotating shaft 16, the inclined plate 17, the pressing head 18, and the second spring 19. DETAILED DESCRIPTION

[0019] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0020] Embodiment 1

[0021] See also Figure 1-Figure 3 The utility model provides a technical solution: a second support column 5, a tensioning assembly 7 is arranged at the bottom end of the second support column 5, a conveying port is opened in the middle of the tensioning assembly 7, telescopic grooves 12 are opened at the upper and lower ends of the front end of the conveying port, a first spring 13 is arranged in the telescopic groove 12, and the other end of the first spring 13 is connected to the telescopic plate 14; and a first support column 1, a first cloth guide roller 2 is arranged on the top of the first support column 1, and a tension roller 3 is arranged in the middle of the first support column 1; the first spring 13 drives the telescopic plate 14 to retract into the telescopic groove 12, so that the bristles 15 on the surface of the telescopic plate 14 are fully close to the upper and lower surfaces of the fabric, and the bristles 15 begin to clean the fabric, remove the debris on the fabric, and smooth the fabric at the same time.

[0022] Embodiment 2

[0023] On the basis of the first embodiment, one end of the tension roller 3 is connected to the motor, and the tension roller 3 can adjust the tension of the fabric. The first support column 1 is provided with a second cloth guide roller 4 at the bottom of the tension roller 3. The fabric passes through the first cloth guide roller 2, the tension roller 3 and then reaches the second cloth guide roller 4 for transportation. The front end of the tensioning component 7 is provided with a conveying roller, and the conveying roller can deliver the fabric into the conveying port opened in the middle of the tensioning component 7. The surface of the telescopic plate 14 is provided with multiple groups of bristles 15, and the bristles 15 can clean the upper and lower surfaces of the fabric entering the conveying port. , remove the debris on the fabric; a plurality of sets of rotating shafts 16 are arranged at the rear end of the telescopic plate 14, and an inclined plate 17 is connected to the rotating shaft 16, and a plurality of sets of second springs 19 are connected to the inclined side of the inclined plate 17, and the second springs 19 can push the inclined plate 17 to rotate through tension; when the fabric reaches between the two sets of pressing heads 18, the inclined plate 17 rotates through the rotating shaft 16 through the tension of the second springs 19, and the pressing head 18 on the top of the inclined plate 17 starts to clamp the fabric, so that the fabric is always in a taut state to prevent insufficient fabric tension.

[0024] Embodiment 3

[0025] On the basis of the second embodiment, a pressing head 18 is provided at the top of the inclined plate 17, and the pressing head 18 can tighten the fabric, so that the fabric is always in a taut state and the fabric tends to be flat; a circular knife 9 is provided at the rear end of the inclined plate 17, and the circular knife 9 is located above the conveying port of the tensioning component 7. A flat knife 8 is provided at the bottom of the circular knife 9, and the flat knife 8 is located below the conveying port of the tensioning component 7. The circular knife 9 and the circular knife 9 can shear the fabric and cut and trim the terry loops on the surface of the fabric; a support frame 10 is provided on the inner side of the top of the second support column 5, and a winding roller 11 is provided at the front end of the support frame 10. A motor is connected to one side of the winding roller 11, and the winding roller 11 can wind up the trimmed fabric; the control box 6 controls the motor connected to the side of the winding roller 11 to drive the winding roller 11 to rotate, so that the winding roller 11 starts to wind up the fabric.

[0026] In actual use, when the fabric is sheared, one end of the fabric is first guided to the first cloth guide roller 2, and then passes through the tension roller 3, and then the motor connected to the side of the tension roller 3 is controlled by the control box 6 to drive the tension roller 3 to rotate, so as to control the tension of the conveyed fabric. After that, the fabric passes through the second cloth guide roller 4, and then is guided to between the two groups of feed rollers arranged at the front end of the tensioning assembly 7. The feed roller then feeds the fabric to the conveying port opened in the middle part of the tensioning assembly 7, and the fabric begins to squeeze the telescopic plate 14 at the front end of the conveying port, so that the first spring 13 drives the telescopic plate 14 to shrink into the telescopic groove 12, so that the bristles 15 on the surface of the telescopic plate 14 are fully close to the upper and lower surfaces of the fabric, and the bristles 15 begin to clean the fabric. Sweep to remove debris on the fabric and smooth the fabric at the same time. Then the fabric reaches between the two sets of pressing heads 18. The inclined plate 17 rotates through the rotating shaft 16 through the tension of the second spring 19. The pressing head 18 on the top of the inclined plate 17 begins to clamp the fabric, so that the fabric is always in a taut state to prevent insufficient fabric tension and wrinkles. After passing through multiple sets of pressing heads 18, the fabric reaches the rear end of the tensioning assembly 7. The flat knife 8 and the circular knife 9 at the upper and lower ends of the rear end of the tensioning assembly 7 begin to shear the fabric, cutting and aligning the terry loops on the fabric surface; finally, the control box 6 controls the motor connected to the side of the winding roller 11 to drive the winding roller 11 to rotate, so that the winding roller 11 starts to wind up the fabric.

[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 feeding tensioning mechanism for a fully automatic wide-width wool shearing machine, characterized in that: The feeding tensioning mechanism of the fully automatic wide-width wool shearing machine comprises: a second support column (5), a tensioning assembly (7) is arranged at the bottom end of the second support column (5), a conveying port is opened in the middle of the tensioning assembly (7), telescopic grooves (12) are opened at the upper and lower ends of the front end of the conveying port, a first spring (13) is arranged in the telescopic groove (12), and the other end of the first spring (13) is connected to the telescopic plate (14); and A first support column (1), a first cloth guide roller (2) is arranged at the top of the first support column (1), and a tension roller (3) is arranged in the middle of the first support column (1).

2. The feeding and tensioning mechanism of a fully automatic wide-width shearing machine according to claim 1 is characterized in that: One end of the tension roller (3) is connected to a motor, and the tension roller (3) can adjust the tension of the fabric. The first support column (1) is provided with a second fabric guide roller (4) at the bottom of the tension roller (3). The fabric passes through the first fabric guide roller (2), the tension roller (3), and then reaches the second fabric guide roller (4) for transportation.

3. The feeding and tensioning mechanism of a fully automatic wide-width shearing machine according to claim 2 is characterized in that: A conveying roller is arranged at the front end of the tensioning assembly (7), and the conveying roller can convey the fabric into a conveying port opened in the middle of the tensioning assembly (7). A plurality of groups of bristles (15) are arranged on the surface of the telescopic plate (14), and the bristles (15) can clean the upper and lower surfaces of the fabric entering the conveying port to remove debris on the fabric.

4. The feeding and tensioning mechanism of a fully automatic wide-width wool shearing machine according to claim 3 is characterized in that: The rear end of the telescopic plate (14) is provided with a plurality of rotating shafts (16), the rotating shafts (16) are connected to an inclined plate (17), and the inclined side of the inclined plate (17) is connected to a plurality of second springs (19), and the second springs (19) can push the inclined plate (17) to rotate through tension.

5. The feeding and tensioning mechanism of a fully automatic wide-width wool shearing machine according to claim 4 is characterized in that: A pressing head (18) is arranged at the top end of the inclined plate (17), and the pressing head (18) can tighten the fabric, so that the fabric is always in a taut state, and the fabric tends to be flat.

6. The feeding and tensioning mechanism of a fully automatic wide-width wool shearing machine according to claim 5 is characterized in that: A circular knife (9) is arranged at the rear end of the inclined plate (17), and the circular knife (9) is located above the delivery port of the tensioning assembly (7). A flat knife (8) is arranged at the bottom of the circular knife (9), and the flat knife (8) is located below the delivery port of the tensioning assembly (7). The circular knife (9) and the circular knife (9) can shear the fabric, and cut and align the terry loops on the surface of the fabric.

7. The feeding and tensioning mechanism of a fully automatic wide-width wool shearing machine according to claim 6 is characterized in that: A support frame (10) is arranged on the inner side of the top of the second support column (5), and a winding roller (11) is arranged at the front end of the support frame (10). One side of the winding roller (11) is connected to a motor, and the winding roller (11) can wind up the trimmed fabric.

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