Burnishing roll shaft adjusting device for water-jet loom

By designing a pricking roller shaft adjustment device for a water jet loom, the problem that the pricking roller shaft is difficult to adjust in a water jet loom is solved, and flexible pricking spacing adjustment and stable use effect are achieved.

CN120625249APending Publication Date: 2025-09-12QINGDAO KAISHUO MACHINERY TECH CO LTD
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Patent Information

Application Number
CN202510974165.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-15
Publication Date
2025-09-12

AI Technical Summary

Technical Problem

The existing pricking roller shaft is difficult to be accurately adjusted according to different fabrics in a water jet loom, and the pricking roller is easy to deform or fall off, affecting normal use.

Method used

A pricking roller shaft adjustment device for a water jet loom is designed. Through the setting of the mounting mechanism and elastic parts, different groups of pricking skins can be replaced to adjust the distance between two adjacent pricking skins, and the deformation and shedding of the pricking skins can be reduced by the elastic parts and buffer structure.

Benefits of technology

The pricking distance can be flexibly adjusted according to the fabric requirements, the adaptability and stability of the pricking roller shaft are enhanced, and the risk of deformation and shedding of the pricking skin is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

According to the technical scheme, the thorn leather roller shaft adjusting device for the water-jet loom is characterized by comprising a roller shaft, a plurality of installation grooves evenly distributed around the roller shaft are formed outside the roller shaft, and the installation grooves penetrate through the roller shaft in the axis direction of the roller shaft; the interior of each mounting groove is detachably connected with one mounting mechanism; each mounting mechanism corresponds to a plurality of groups of different barbed skins, only one group of barbed skins is fixed in each mounting mechanism at the same time, and the distances between two adjacent barbed skins in different groups are different; through the arrangement of the mounting mechanism, different groups of barbed skins can be replaced according to needs, and then the distance between every two adjacent barbed skins is adjusted to adapt to different pieces of cloth.
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Description

Technical Field

[0001] The present invention relates to the technical field of pricking roller shaft adjustment, and more particularly to a pricking roller shaft adjustment device for a water jet loom. Background Art

[0002] During the operation of the water jet loom, a pricking roller shaft needs to be installed in the loom. The pricking roller shaft rotates on the fabric to adjust the sewing gap and enhance the toughness of the fabric.

[0003] However, in actual use, the prickles on the existing prickled roller shaft are obtained by punching and cutting, and the prickles are fixed on the outer wall of the prickled roller shaft, which results in a certain distance between two adjacent prickles. It is difficult to achieve precise adjustment according to different fabrics. At the same time, as the prickles rotate in contact with the fabric, the prickles will be squeezed, causing the prickles to deform or even fall off, seriously affecting the normal use of the prickled roller shaft. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a pricking roller shaft adjustment device for a water jet loom, which can replace different groups of pricking skins as needed through the setting of an installation mechanism, and then adjust the distance between two adjacent pricking skins to adapt to different fabrics.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a pricking roller shaft adjustment device for a water jet loom, comprising a roller shaft, the roller shaft being provided with a plurality of mounting grooves evenly arranged around the roller shaft, the mounting grooves penetrating the roller shaft along the axis of the roller shaft; Mounting mechanism: each mounting slot is detachably connected to a mounting mechanism; And the prickles are provided with a plurality of prickles, each mounting mechanism corresponds to a plurality of different prickles, only one group of prickles is fixed in the mounting mechanism at the same time, and the distances between two adjacent prickles of different groups are different.

[0006] The present invention is further configured as follows: the cross section of the mounting groove perpendicular to the roller axis is convex-shaped, and the narrow side is located on the side of the mounting groove away from the roller axis; The mounting mechanism includes a mounting rod, the length direction of the mounting rod is arranged along the axis direction of the roller shaft, the mounting rod is inserted into the corresponding mounting groove and cooperates with the corresponding mounting groove, the cross-section of the mounting rod perpendicular to its own length direction is arranged in a convex shape and the narrow side is arranged on the side of the mounting rod away from the axis of the roller shaft.

[0007] The present invention is further configured as follows: the mounting rod is provided with a fixing groove penetrating the mounting rod along the length direction of the mounting rod; A clearance groove is provided on one side of the fixing groove away from the axis of the roller shaft, the clearance groove penetrates the mounting rod along the length direction of the mounting rod and penetrates the mounting rod in a direction away from the fixing groove, and the width of the clearance groove is smaller than the width of the fixing groove; One end of the thorn skin is fixed in the fixing groove, and the other end thereof extends out of the making way groove from the end away from the axis of the roller shaft.

[0008] The present invention is further configured to include a fixing seat, each thorn skin corresponds to a fixing seat, the fixing seat is arranged in the fixing groove and is in contact with the groove wall on the side of the fixing groove away from the axis of the roller shaft; A fixing plate, which is arranged in the fixing groove and abuts against a side of all fixing seats in the fixing groove close to the axis of the roller shaft; And elastic parts, each fixed groove is provided with a plurality of elastic parts, the elastic parts are arranged on the side of the fixed plate close to the axis of the roller shaft, and the plurality of elastic parts are arranged in the fixed groove along the length direction of the fixed groove. The elastic parts apply an elastic force toward the fixed plate away from the axis of the roller shaft to press the fixed seat to the side of the fixed groove away from the axis of the roller shaft through the fixed plate.

[0009] The present invention is further configured to include a spacer, wherein a spacer is provided between the fixing seats of two adjacent thorn skins in the same group, and the widths of the spacers corresponding to different groups of thorn skins are different.

[0010] The present invention is further configured as follows: a plurality of accommodating grooves are provided on the side of the fixing groove close to the roller axis, each accommodating groove corresponds to an elastic member, and one end of the elastic member close to the roller axis is inserted into the corresponding accommodating groove.

[0011] The present invention is further configured as follows: an accommodating cavity is provided in the fixing seat, a fixing block is provided in the accommodating cavity, one end of the prickly skin close to the axis of the roller extends into the accommodating cavity and is fixedly connected to the fixing block, and the side of the fixing block away from the axis of the roller is in contact with the inner wall of the accommodating cavity away from the axis of the roller.

[0012] The present invention is further configured as follows: an elastic pad is provided in the accommodating cavity, and the elastic pad is provided in the accommodating cavity and is located on a side of the fixed block close to the axis of the roller shaft.

[0013] The present invention is further configured to include: a blocking plate, wherein the blocking plates are provided in several groups, each mounting groove corresponds to a group of blocking plates, each group includes two blocking plates, and the two blocking plates in the same group are respectively detachably connected to the two ends of the roller shaft and respectively blocked at the two ends of the corresponding mounting groove.

[0014] The present invention is further configured to include a blocking block, wherein two blocking blocks are fixedly connected to the side of two blocking plates in the same group close to each other, and the blocking blocks are inserted into the fixing groove and between the fixing plate and the inner wall of the fixing groove close to the roller axis.

[0015] In summary, the present invention has the following beneficial effects compared to the prior art: the present invention can replace different groups of thorn skins as needed through the setting of the installation mechanism, and then adjust the distance between two adjacent thorn skins to adapt to different fabrics. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the embodiment; Figure 2 for Figure 1 A magnified schematic diagram of part A; Figure 3 is a cross-sectional view of the overall structure of the embodiment; Figure 4 for Figure 3 An enlarged schematic diagram of part B; Figure 5 Schematic diagram of the installation slot according to the embodiment.

[0017] In the figure: 1. Roller; 11. Mounting groove; 2. Mounting mechanism; 21. Mounting rod; 211. Fixing groove; 2111. Accommodating groove; 212. Giving way groove; 22. Fixing plate; 23. Elastic member; 24. Spacer; 3. Thorn skin; 31. Fixing seat; 311. Accommodating cavity; 32. Fixing block; 33. Elastic pad; 4. Sealing plate; 41. Sealing block. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention is clearly and completely described below in conjunction with the drawings of the present invention. Based on the embodiments in this application, other similar embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of this application. In addition, the directional words mentioned in the following embodiments, such as "up", "down", "left", "right", etc., are only reference to the directions of the drawings. Therefore, the directional words used are used to illustrate rather than limit the invention.

[0019] The present invention will be further described below with reference to the accompanying drawings and preferred embodiments.

[0020] Example: A pricking roller shaft adjustment device for a water jet loom, see attached Figure 1 -Attached Figure 5 , including a roller 1, a mounting mechanism 2 and a prickly skin 3. The roller 1 is provided with a plurality of mounting grooves 11 evenly arranged around the roller 1, and the mounting grooves 11 penetrate the roller 1 along the axial direction of the roller 1; each mounting groove 11 is detachably connected to a mounting mechanism 2; the prickly skin 3 is provided with a plurality of, and each mounting mechanism 2 corresponds to multiple groups of different prickly skins 3, and only one group of prickly skins 3 is fixed in the mounting mechanism 2 at the same time, and the distances between two adjacent prickles 3 of different groups are different.

[0021] By setting the mounting mechanism 2, different groups of thorn skins 3 can be replaced as needed, and the distance between two adjacent thorn skins 3 can be adjusted to adapt to different cloths.

[0022] Specifically, the cross-section of the mounting groove 11 perpendicular to the axis direction of the roller shaft 1 is set in a convex shape, and the narrow side is located on the side of the mounting groove 11 away from the axis of the roller shaft 1; the mounting mechanism 2 includes a mounting rod 21, the length direction of the mounting rod 21 is set along the axis direction of the roller shaft 1, the mounting rod 21 is inserted into the corresponding mounting groove 11 and cooperates with the corresponding mounting groove 11, the cross-section of the mounting rod 21 perpendicular to its own length direction is set in a convex shape, and the narrow side is set on the side of the mounting rod 21 away from the axis of the roller shaft 1.

[0023] Specifically, the mounting rod 21 is provided with a fixing groove 211 which passes through the mounting rod 21 along the length direction of the mounting rod 21; a clearance groove 212 is provided on the side of the fixing groove 211 away from the axis of the roller shaft 1, and the clearance groove 212 passes through the mounting rod 21 along the length direction of the mounting rod 21 and passes through the mounting rod 21 in a direction away from the fixing groove 211, and the width of the clearance groove 212 is smaller than the width of the fixing groove 211; one end of the barbed skin 3 is fixed in the fixing groove 211, and the other end extends out of the clearance groove 212 from the end away from the axis of the roller shaft 1.

[0024] Specifically, this embodiment also includes a fixing seat 31, a fixing plate 22 and an elastic member 23. Each thorn skin 3 corresponds to a fixing seat 31. The fixing seat 31 is arranged in the fixing groove 211 and is in contact with the groove wall of the fixing groove 211 on the side away from the axis of the roller shaft 1; the fixing plate 22 is arranged in the fixing groove 211, and the fixing plate 22 is pressed against the side of all the fixing seats 31 in the fixing groove 211 close to the axis of the roller shaft 1; each fixing groove 211 is provided with a plurality of elastic members 23, and the elastic members 23 are arranged in the fixing groove 211 along the length direction of the fixing groove 211, and the elastic members 23 apply an elastic force toward the fixing plate 22 away from the axis of the roller shaft 1 so as to press the fixing seat 31 to the side of the fixing groove 211 away from the axis of the roller shaft 1 through the fixing plate 22.

[0025] By configuring the elastic member 23 and the fixing plate 22 , when the fixing seat 31 is inserted into the fixing groove 211 and located on the side of the fixing plate 22 close to the clearance groove 212 , the fixing seat 31 can be fixed by the elastic member 23 .

[0026] Specifically, the elastic member 23 is configured as a spring.

[0027] Specifically, this embodiment further includes a spacer 24 . A spacer 24 is provided between the fixing seats 31 of two adjacent thorn skins 3 in the same group. The widths of the spacers 24 corresponding to different groups of thorn skins 3 are different.

[0028] Specifically, a plurality of receiving grooves 2111 are provided on one side of the fixing groove 211 close to the axis of the roller shaft 1 . Each receiving groove 2111 corresponds to an elastic member 23 , and one end of the elastic member 23 close to the axis of the roller shaft 1 is inserted into the corresponding receiving groove 2111 .

[0029] Specifically, a accommodating cavity 311 is provided in the fixing seat 31, and a fixing block 32 is provided in the accommodating cavity 311. The end of the prickly skin 3 close to the axis of the roller shaft 1 extends into the accommodating cavity 311 and is fixedly connected to the fixing block 32. The side of the fixing block 32 away from the axis of the roller shaft 1 is in contact with the inner wall of the accommodating cavity 311 away from the axis of the roller shaft 1.

[0030] Specifically, an elastic pad 33 is provided in the accommodating cavity 311 . The elastic pad 33 is provided in the accommodating cavity 311 and is located on a side of the fixing block 32 close to the axis of the roller shaft 1 .

[0031] The elastic pad 33 can cushion the prickly skin 3 when the prickly skin 3 is squeezed by the cloth, thereby reducing the possibility of the prickly skin 3 being deformed or falling off.

[0032] Specifically, this embodiment also includes a blocking plate 4, and the blocking plates 4 are provided in several groups. Each mounting groove 11 corresponds to a group of blocking plates 4, and each group includes two blocking plates 4. The two blocking plates 4 in the same group are respectively detachably connected to the two ends of the roller shaft 1 and respectively blocked at the two ends of the corresponding mounting groove 11.

[0033] Specifically, this embodiment further includes a blocking block 41. Two blocking blocks 41 are fixedly connected to the adjacent sides of two blocking plates 4 in the same group. The blocking blocks 41 are inserted into the fixing groove 211 and between the fixing plate 22 and the inner wall of the fixing groove 211 on the side closer to the axis of the roller shaft 1. The blocking blocks 41 inserted into the fixing groove 211 respectively adhere to the groove wall of the fixing plate 22 on the side away from the clearance groove 212 and the groove wall of the fixing groove 211 on the side away from the clearance groove 212.

[0034] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, various improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A pricking roller shaft adjustment device for a water jet loom, characterized in that: The roller shaft (1) comprises a plurality of mounting grooves (11) arranged evenly around the roller shaft (1) and arranged on the outside of the roller shaft (1), wherein the mounting grooves (11) penetrate the roller shaft (1) along the axis direction of the roller shaft (1); A mounting mechanism (2), wherein each mounting groove (11) is detachably connected to a mounting mechanism (2); The invention also provides a plurality of pricking skins (3), wherein each mounting mechanism (2) corresponds to a plurality of different pricking skins (3), only one group of pricking skins (3) is fixed in the mounting mechanism (2) at the same time, and the distances between two adjacent pricking skins (3) of different groups are different.

2. The pricking roller shaft adjusting device for a water jet loom according to claim 1, characterized in that: The cross section of the installation groove (11) perpendicular to the axis of the roller shaft (1) is arranged in a convex shape, and the narrow side is located on the side of the installation groove (11) away from the axis of the roller shaft (1); The mounting mechanism (2) comprises a mounting rod (21), the length direction of the mounting rod (21) being arranged along the axis direction of the roller shaft (1), the mounting rod (21) being inserted into the corresponding mounting groove (11) and being matched with the corresponding mounting groove (11), the cross section of the mounting rod (21) perpendicular to its own length direction being arranged in a convex shape, and the narrow side being arranged on the side of the mounting rod (21) away from the axis of the roller shaft (1).

3. The pricking roller shaft adjusting device for a water jet loom according to claim 2, characterized in that: The mounting rod (21) is provided with a fixing groove (211) which penetrates the mounting rod (21) along the length direction of the mounting rod (21); A clearance groove (212) is provided on a side of the fixing groove (211) away from the axis of the roller shaft (1); the clearance groove (212) penetrates the installation rod (21) along the length direction of the installation rod (21) and penetrates the installation rod (21) in a direction away from the fixing groove (211); the width of the clearance groove (212) is smaller than the width of the fixing groove (211); One end of the thorn skin (3) is fixed in the fixing groove (211), and the other end thereof extends out of the clearance groove (212) away from the axis of the roller shaft (1).

4. The pricking roller shaft adjusting device for a water jet loom according to claim 3, characterized in that: It also includes a fixing seat (31), each thorn skin (3) corresponds to a fixing seat (31), and the fixing seat (31) is arranged in the fixing groove (211) and is in contact with the groove wall of the fixing groove (211) away from the axis of the roller shaft (1); A fixing plate (22), the fixing plate (22) being arranged in the fixing groove (211), and the fixing plate (22) being pressed against a side of all fixing seats (31) located in the fixing groove (211) close to the axis of the roller shaft (1); and elastic members (23), wherein a plurality of elastic members (23) are provided in each fixing groove (211), the elastic members (23) are provided on a side of the fixing plate (22) close to the axis of the roller shaft (1), and the plurality of elastic members (23) are arranged in the fixing groove (211) along the length direction of the fixing groove (211), and the elastic members (23) exert elastic force in a direction away from the axis of the roller shaft (1) toward the fixing plate (22) so as to press the fixing seat (31) against the side of the fixing groove (211) away from the axis of the roller shaft (1) through the fixing plate (22).

5. The pricking roller shaft adjusting device for a water jet loom according to claim 4, characterized in that: The invention also comprises a spacing seat (24). A spacing seat (24) is provided between the fixing seats (31) of two adjacent thorn skins (3) in the same group. The widths of the spacing seats (24) corresponding to different groups of thorn skins (3) are different.

6. The pricking roller shaft adjusting device for a water jet loom according to claim 5, characterized in that: The fixing groove (211) is provided with a plurality of accommodating grooves (2111) on one side close to the axis of the roller shaft (1), each accommodating groove (2111) corresponds to an elastic member (23), and one end of the elastic member (23) close to the axis of the roller shaft (1) is inserted into the corresponding accommodating groove (2111).

7. The pricking roller shaft adjusting device for a water jet loom according to claim 6, characterized in that: An accommodating cavity (311) is provided in the fixing seat (31), and a fixing block (32) is provided in the accommodating cavity (311); one end of the thorn skin (3) close to the axis of the roller shaft (1) extends into the accommodating cavity (311) and is fixedly connected to the fixing block (32); a side of the fixing block (32) away from the axis of the roller shaft (1) is in contact with an inner wall of the accommodating cavity (311) away from the axis of the roller shaft (1).

8. The pricking roller shaft adjusting device for a water jet loom according to claim 7, characterized in that: An elastic pad (33) is provided in the accommodating cavity (311), and the elastic pad (33) is provided in the accommodating cavity (311) and is located on a side of the fixed block (32) close to the axis of the roller shaft (1).

9. The pricking roller shaft adjusting device for a water jet loom according to claim 8, characterized in that: It also includes blocking plates (4), wherein the blocking plates (4) are provided in a plurality of groups, each installation slot (11) corresponds to a group of blocking plates (4), each group includes two blocking plates (4), and the two blocking plates (4) in the same group are respectively detachably connected to the two ends of the roller shaft (1) and respectively block the two ends of the corresponding installation slot (11).

10. The pricking roller shaft adjusting device for a water jet loom according to claim 9, characterized in that: It also includes a blocking block (41). Two blocking blocks (41) are fixedly connected to the sides of two blocking plates (4) in the same group that are close to each other. The blocking blocks (41) are inserted into the fixing groove (211) and inserted between the fixing plate (22) and the inner wall of the fixing groove (211) on the side close to the axis of the roller shaft (1).