Warp knitting machine capable of adjusting tension

Abstract

The utility model relates to the technical field of warp knitting machines, in particular to a warp knitting machine with adjustable tension, which comprises a warp knitting machine, a first let-off assembly, a second let-off assembly and a receiving assembly, the upper portion of the back of the warp knitting machine is connected with the first let-off assembly and the second let-off assembly, and the lower portion of the front of the warp knitting machine is connected with the receiving assembly. The warp knitting machine is composed of an outer machine frame, a first electric linear sliding rail, an inner machine frame, a guide roller, a feeding roller, a through groove, a first motor, a knitting mechanism and a pulling plate, and the first let-off assembly and the second let-off assembly are each composed of a first installation base, a rotating shaft, a warp cylinder, a first locking hoop, a second installation base and a second motor. And the material receiving assembly is composed of a winding roller, a supporting frame, a second locking hoop, a moving seat, a second electric linear sliding rail, a mounting plate and a third motor.

Description

Technical Field

[0001] The utility model relates to the technical field of warp knitting machines, in particular to a warp knitting machine with adjustable tension. Background Art

[0002] When the warp knitting machine is in use, in order to ensure smooth weaving, the overall tension needs to be adjusted and controlled.

[0003] Therefore, it is necessary to design a warp knitting machine with adjustable tension to solve the problems in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the problems in the prior art and to propose a warp knitting machine with adjustable tension.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A warp knitting machine with adjustable tension, comprising a warp knitting machine, a first warp let-off assembly, a second warp let-off assembly and a receiving assembly, wherein the first warp let-off assembly and the second warp let-off assembly are connected to the upper portion of the back of the warp knitting machine, and the receiving assembly is connected to the lower portion of the front of the warp knitting machine;

[0007] The warp knitting machine is composed of an outer frame, a first electric linear slide, an inner frame, a guide roller, a feed roller, a through slot, a first motor, a weaving mechanism and a pull plate, and multiple groups of first electric linear slides are connected to both sides and the lower part of the inner part of the outer frame, the first electric linear slide is connected to the inner frame, the upper part of the inner frame is provided with a weaving mechanism, the lower part of the inner frame is connected to multiple groups of guide rollers and feed rollers near the front, one end of the feed roller is connected to the first motor, through slots are opened on both sides of the outer frame, and the upper end of the outer frame is connected to the pull plate near the back;

[0008] The first and second let-off assemblies are composed of a first mounting base, a rotating shaft, a warp drum, a first locking clamp, a second mounting base and a second motor, and the rotating shaft is externally connected to multiple groups of warp drums, and the first and second mounting bases are connected at both ends of the rotating shaft. The first and second mounting bases are both provided with a first locking clamp on their inner sides, and the second mounting base is externally connected to the second motor;

[0009] The material receiving assembly consists of a winding roller, a support frame, a second locking hoop, a movable seat, a second electric linear slide, a mounting plate and a third motor, and the second locking hoop and the third motor are connected at both ends of the winding roller, the outer sides of the second locking hoop and the third motor are connected to the movable seat, the outer side of the movable seat is connected to the second electric linear slide, the outer side of the second electric linear slide is connected to the support frame near the front, and the outer side of the second electric linear slide is connected to the mounting plate near the back.

[0010] As a preferred solution of the present invention, the outer frame and the first electric linear slide and the pull plate are all connected by bolts, the first electric linear slide and the inner frame are connected by a movable seat, the guide roller, the feed roller and the inner frame are connected by bearings, the feed roller and the first motor are connected by a coupling, and the first motor and the inner frame are connected by bolts.

[0011] As a preferred solution of the present invention, the first mounting seat, the second mounting seat and the outer frame are all connected by bolts, the rotating shaft and the first locking hoop are connected by a bearing, the rotating shaft and the warp cylinder are connected by a sleeve connection and limited by riveted positions, the second motor and the second mounting seat are connected by bolts, and the second motor and the rotating shaft are connected by a coupling.

[0012] As a preferred solution of the present invention, the mounting plate, the support frame and the outer frame are all connected by bolts, the winding roller and the third motor are connected by a coupling, the winding roller and the second locking hoop are connected by a bearing, the second locking hoop, the third motor and the movable seat are connected by bolts, and the second electric linear slide and the mounting plate are connected by bolts.

[0013] As a preferred solution of the present invention, the first locking hoop and the second locking hoop are both composed of a fixed sleeve and a movable sleeve connected to the upper end of the fixed sleeve near the front.

[0014] As a preferred solution of the present invention, the front connection between the fixed sleeve and the movable sleeve is connected by a rotating shaft, and the back connection between the fixed sleeve and the movable sleeve is locked by a bolt.

[0015] In summary, the technical effects and advantages of the utility model are as follows: when the warp knitting machine with adjustable tension is used, the inner frame can move back and forth along the first electric linear slide rail, so as to adjust the distance between the weaving mechanism and the first warp feeding assembly and the second warp feeding assembly, and adjust the distance between the guide roller, the feeding roller and the receiving assembly to form an overall tension adjustment structure in the middle section. When in use, the second motor can be used to drive the entire warp cylinder to rotate, so as to ensure the speed of the overall warp feeding, thereby maintaining a stable tension of the warp when feeding. When in use, the front and rear positions of the winding roller can be adjusted according to needs. It moves back and forth along the second electric linear slide rail and is used in conjunction with the warp knitting machine to further adjust the tension of the overall rear section, forming a multi-tension adjustment structure as a whole to facilitate tension adjustment and maintain overall stability. The first locking hoop and the second locking hoop are both composed of a fixed sleeve and a movable sleeve connected to the upper end of the fixed sleeve near the front. The front connection between the fixed sleeve and the movable sleeve is connected by a rotating shaft, and the back connection between the fixed sleeve and the movable sleeve is locked by a bolt limiter, forming an openable limit structure at both ends of the rotating shaft and the winding roller. The rotating shaft and the winding roller can be removed by opening the movable sleeve, which is convenient for loading and unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structural diagram of the utility model;

[0017] Figure 2 This is a structural diagram of a warp knitting machine of the present utility model;

[0018] Figure 3 This is a split structural diagram of the first let-off assembly of the utility model;

[0019] Figure 4 This is a split structural diagram of the material receiving component of the present utility model.

[0020] In the figure: 1. Warp knitting machine; 101. Outer frame; 102. First electric linear slide; 103. Inner frame; 104. Guide roller; 105. Feed roller; 106. Through slot; 107. First motor; 108. Weaving mechanism; 109. Pull plate; 2. First warp feeding assembly; 201. First mounting seat; 202. Rotating shaft; 203. Warp cylinder; 204. First locking clamp; 205. Second mounting seat; 206. Second motor; 3. Second warp feeding assembly; 4. Rewinding assembly; 401. Rewinding roller; 402. Support frame; 403. Second locking clamp; 404. Moving seat; 405. Second electric linear slide; 406. Mounting plate; 407. Third motor. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Reference Figures 1-4 A warp knitting machine with adjustable tension includes a warp knitting machine 1, a first warp letting assembly 2, a second warp letting assembly 3 and a receiving assembly 4. The upper back portion of the warp knitting machine 1 is connected to the first warp letting assembly 2 and the second warp letting assembly 3, and the lower front portion of the warp knitting machine 1 is connected to the receiving assembly 4; the warp knitting machine 1 is composed of an outer frame 101, a first electric linear slide 102, an inner frame 103, a guide roller 104, a feed roller 105, a through slot 106, a first motor 107, a weaving mechanism 108 and a pull plate 109, and both sides of the outer frame 101 are connected to the first and second warp letting assemblies 2 and 3. The outer frame 101 and the lower part are connected to multiple groups of first electric linear slides 102, the first electric linear slides 102 are connected to the inner frame 103, the upper part of the inner frame 103 is provided with a weaving mechanism 108, the lower part of the inner frame 103 is connected to multiple groups of guide rollers 104 and feeding rollers 105 near the front, one end of the feeding roller 105 is connected to the first motor 107, through slots 106 are provided on both sides of the outer frame 101, and the upper end of the outer frame 101 is connected to a pull plate 109 near the back; the first let-off assembly 2 and the second let-off assembly 3 are connected by the first mounting seat 201 , a rotating shaft 202, a warp drum 203, a first locking clamp 204, a second mounting seat 205 and a second motor 206, and the rotating shaft 202 is externally connected to multiple groups of warp drums 203, the rotating shaft 202 is connected at both ends with a first mounting seat 201 and a second mounting seat 205, the first mounting seat 201 and the second mounting seat 205 are both provided with a first locking clamp 204 on the inside, and the second mounting seat 205 is externally connected to the second motor 206; the receiving assembly 4 is composed of a winding roller 401, a support frame 402, a second locking clamp 403, a movable seat 404, a second electric linear slide 405, a mounting plate 406 and a third motor 407, and the two ends of the winding roller 401 are connected to the second locking clamp 403 and the third motor 407, the outer sides of the second locking clamp 403 and the third motor 407 are connected to the moving seat 404, the outer side of the moving seat 404 is connected to the second electric linear slide 405, the outer side of the second electric linear slide 405 near the front is connected to the support frame 402, and the outer side of the second electric linear slide 405 near the back is connected to the mounting plate 406.

[0023] Reference Figure 1 and Figure 2When the warp knitting machine is in use, in order to ensure the smoothness of the weaving, the overall tension needs to be adjusted and controlled. The outer frame 101 and the first electric linear slide 102 and the pull plate 109 are connected by bolts, the first electric linear slide 102 and the inner frame 103 are connected by a movable seat, the guide roller 104, the feed roller 105 and the inner frame 103 are connected by bearings, the feed roller 105 and the first motor 107 are connected by a coupling, and the first motor 107 and the inner frame 103 are connected by bolts. When in use, the inner frame 103 can move back and forth along the first electric linear slide 102, thereby adjusting the distance between the weaving mechanism 108 and the first warp feeding assembly 2 and the second warp feeding assembly 3, and adjusting the distance between the guide roller 104, the feed roller 105 and the receiving assembly 4, thereby forming a tension adjustment structure in the middle section of the whole.

[0024] Reference Figure 1 、 Figure 2 and Figure 3 The first mounting seat 201, the second mounting seat 205 and the outer frame 101 are all connected by bolts, the rotating shaft 202 and the first locking hoop 204 are connected by bearings, the rotating shaft 202 and the warp cylinder 203 are connected by sleeve connection and limited by riveting positions, the second motor 206 and the second mounting seat 205 are connected by bolts, and the second motor 206 and the rotating shaft 202 are connected by a coupling. When in use, the second motor 206 can drive the entire warp cylinder 203 to rotate, thereby ensuring the speed of the overall warp feeding, thereby maintaining a stable tension of the warp when feeding.

[0025] Reference Figure 1 、 Figure 2 and Figure 4 The mounting plate 406, the support frame 402 and the outer frame 101 are all connected by bolts, the winding roller 401 and the third motor 407 are connected by a coupling, the winding roller 401 and the second locking hoop 403 are connected by a bearing, the second locking hoop 403, the third motor 407 and the movable seat 404 are connected by bolts, and the second electric linear slide 405 and the mounting plate 406 are connected by bolts. When in use, the front and rear position of the winding roller 401 can be adjusted according to needs, and it can be moved back and forth along the second electric linear slide 405. It can be used in conjunction with the warp knitting machine 1 to further adjust the tension of the overall rear section, forming a multi-tension adjustment structure as a whole, which is convenient for tension adjustment and maintaining overall stability.

[0026] Reference Figures 1-4The first locking hoop 204 and the second locking hoop 403 are both composed of a fixed sleeve and a movable sleeve connected to the upper end of the fixed sleeve near the front. The front connection of the fixed sleeve and the movable sleeve is connected by a rotating shaft, and the back connection of the fixed sleeve and the movable sleeve is locked by a bolt limiter, forming an openable limit structure at both ends of the rotating shaft 202 and the winding roller 401. The rotating shaft 202 and the winding roller 401 can be removed by opening the movable sleeve, which is convenient for loading and unloading.

[0027] Working principle: The outer frame 101 of the warp knitting machine with adjustable tension is connected to the first electric linear slide 102 and the pull plate 109 by bolts, the first electric linear slide 102 and the inner frame 103 are connected by a movable seat, the guide roller 104, the feed roller 105 and the inner frame 103 are connected by bearings, the feed roller 105 and the first motor 107 are connected by a coupling, and the first motor 107 and the inner frame 103 are connected by bolts. When in use, the inner frame 103 can move back and forth along the first electric linear slide 102, thereby adjusting the weaving mechanism 108 and the first let-off assembly 2 and the second let-off assembly. The distance between the components 3 is adjusted, and the distance between the guide roller 104, the feeding roller 105 and the receiving component 4 is adjusted to form a tension adjustment structure in the middle section of the whole. The first mounting seat 201, the second mounting seat 205 and the outer frame 101 are connected by bolts, the rotating shaft 202 and the first locking clamp 204 are connected by bearings, the rotating shaft 202 and the warp cylinder 203 are connected by sleeve connection and limited by riveting positions, the second motor 206 and the second mounting seat 205 are connected by bolts, and the second motor 206 and the rotating shaft 202 are connected by a coupling. When in use, the entire warp cylinder can be driven by the second motor 206 203 is rotated to ensure the speed of the overall warp feeding, so as to maintain a stable tension of the warp when feeding, the mounting plate 406, the support frame 402 and the outer frame 101 are connected by bolts, the winding roller 401 and the third motor 407 are connected by a coupling, the winding roller 401 and the second locking clamp 403 are connected by a bearing, the second locking clamp 403, the third motor 407 and the moving seat 404 are connected by bolts, the second electric linear slide 405 and the mounting plate 406 are connected by bolts, and when in use, the front and rear position of the winding roller 401 can be adjusted as needed, and the second electric linear slide can be adjusted along the second electric linear slide. The dynamic linear slide 405 moves back and forth and is used in conjunction with the warp knitting machine 1 to further adjust the tension of the overall rear section, forming a multi-tension adjustment structure as a whole, which is convenient for adjusting the tension and maintaining overall stability. The first locking hoop 204 and the second locking hoop 403 are both composed of a fixed sleeve and a movable sleeve connected to the upper end of the fixed sleeve near the front. The front connection between the fixed sleeve and the movable sleeve is connected by a rotating shaft, and the back connection between the fixed sleeve and the movable sleeve is locked by a bolt limiter, forming an openable limit structure at both ends of the rotating shaft 202 and the winding roller 401. The rotating shaft 202 and the winding roller 401 can be removed by opening the movable sleeve, which is convenient for loading and unloading.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A warp knitting machine with adjustable tension, comprising a warp knitting machine (1), a first let-off assembly (2), a second let-off assembly (3) and a receiving assembly (4), characterized in that: The upper portion of the back of the warp knitting machine (1) is connected to a first warp letting assembly (2) and a second warp letting assembly (3), and the lower portion of the front of the warp knitting machine (1) is connected to a receiving assembly (4); The warp knitting machine (1) is composed of an outer frame (101), a first electric linear slide (102), an inner frame (103), a guide roller (104), a feed roller (105), a through slot (106), a first motor (107), a weaving mechanism (108) and a pull plate (109), and multiple groups of first electric linear slides (102) are connected to both sides and the lower part of the inner portion of the outer frame (101). An inner frame (103) is connected, a weaving mechanism (108) is provided on the upper portion of the inner frame (103), a plurality of guide rollers (104) and a feed roller (105) are connected to the lower portion of the inner frame (103) near the front, one end of the feed roller (105) is connected to a first motor (107), through slots (106) are provided on both sides of the outer frame (101), and a pull plate (109) is connected to the upper end of the outer frame (101) near the back; The first warp-letting assembly (2) and the second warp-letting assembly (3) are composed of a first mounting seat (201), a rotating shaft (202), a warp cylinder (203), a first locking clamp (204), a second mounting seat (205) and a second motor (206), and the rotating shaft (202) is externally connected to a plurality of warp cylinders (203), the first mounting seat (201) and the second mounting seat (205) are connected at both ends of the rotating shaft (202), the first mounting seat (201) and the second mounting seat (205) are both provided with a first locking clamp (204) on the inner side, and the second mounting seat (205) is externally connected to the second motor (206); The material receiving assembly (4) is composed of a winding roller (401), a support frame (402), a second locking hoop (403), a movable seat (404), a second electric linear slide (405), a mounting plate (406) and a third motor (407), and the two ends of the winding roller (401) are connected to the second locking hoop (403) and the third motor (407), the outer sides of the second locking hoop (403) and the third motor (407) are both connected to the movable seat (404), the outer side of the movable seat (404) is connected to the second electric linear slide (405), the outer side of the second electric linear slide (405) is connected to the support frame (402) near the front, and the outer side of the second electric linear slide (405) is connected to the mounting plate (406) near the back.

2. The tension-adjustable warp knitting machine according to claim 1, characterized in that: The outer frame (101) and the first electric linear slide (102) and the pull plate (109) are all connected by bolts, the first electric linear slide (102) and the inner frame (103) are connected by a movable seat, the guide roller (104), the feed roller (105) and the inner frame (103) are connected by bearings, the feed roller (105) and the first motor (107) are connected by a coupling, and the first motor (107) and the inner frame (103) are connected by bolts.

3. The warp knitting machine with adjustable tension according to claim 1, characterized in that: The first mounting seat (201), the second mounting seat (205) and the outer frame (101) are all connected by bolts, the rotating shaft (202) and the first locking hoop (204) are connected by a bearing, the rotating shaft (202) and the warp cylinder (203) are connected by a sleeve connection and are limited by riveting positions, the second motor (206) and the second mounting seat (205) are connected by bolts, and the second motor (206) and the rotating shaft (202) are connected by a coupling.

4. The tension-adjustable warp knitting machine according to claim 1, characterized in that: The mounting plate (406), the support frame (402) and the outer frame (101) are all connected by bolts, the winding roller (401) and the third motor (407) are connected by a coupling, the winding roller (401) and the second locking hoop (403) are connected by a bearing, the second locking hoop (403), the third motor (407) and the movable seat (404) are connected by bolts, and the second electric linear slide rail (405) and the mounting plate (406) are connected by bolts.

5. The warp knitting machine with adjustable tension according to claim 1, characterized in that: The first locking hoop (204) and the second locking hoop (403) are both composed of a fixed sleeve and a movable sleeve connected to the upper end of the fixed sleeve near the front.

6. The warp knitting machine with adjustable tension according to claim 5, characterized in that: The front connection of the fixed sleeve and the movable sleeve is connected by a rotating shaft, and the back connection of the fixed sleeve and the movable sleeve is locked by a bolt.

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