Cloth roller shaft seat and loom

By designing a fixing seat, a clamping mechanism, and a turning mechanism for the fabric roll bearing seat, the problem of inconvenient disassembly and assembly of the fabric roll bearing on the loom was solved, achieving efficient disassembly and assembly of the fabric roll bearing, avoiding jamming caused by stress accumulation, and improving production efficiency.

CN223705896UActive Publication Date: 2025-12-23QINGDAO JINFANGYUNCHUN MASCH CO LTD
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Patent Information

Application Number
CN202520276133.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-09-04
Filing Date
2025-02-20
Publication Date
2025-12-23
Estimated Expiration
2035-02-20

AI Technical Summary

Technical Problem

During the disassembly and assembly of existing looms, the fixing device may jam due to machine vibration and uneven winding of textiles, affecting production efficiency.

Method used

Design a fabric roll bearing seat, including a fixed seat, a clamping mechanism and a toggle mechanism. The clamping mechanism clamps or releases the fabric roll bearing by applying torque, and the toggle mechanism realizes efficient assembly and disassembly of the fabric roll bearing.

Benefits of technology

It enables time-saving and labor-saving disassembly and assembly of the fabric roll shaft, effectively avoiding jamming problems caused by stress accumulation and improving production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of textile equipment, and discloses a cloth roller shaft seat and a loom, and the cloth roller shaft seat comprises a fixed seat, a jacking mechanism and a shifting mechanism; a first accommodating cavity and a second accommodating cavity which are communicated with each other are formed in the fixed seat; the jacking mechanism comprises a first shaft body and a jacking end, one end of the first shaft body is inserted into the first containing cavity, and a shifting groove is formed in the first shaft body; the shifting mechanism comprises a rotating body and a shifting pin arranged at the end part of the rotating body, and the shifting pin is matched with the shifting groove; the rotating body can rotate relative to the second containing cavity so as to drive the shifting pin to push the first shaft body to move. According to the cloth roller shaft seat, torque can be applied to the shifting mechanism, so that the shifting mechanism drives the jacking mechanism to move towards the cloth roller shaft or away from the cloth roller shaft while rotating, and the effect of tightening or releasing the cloth roller shaft on a loom is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of textile equipment technology, specifically to a fabric roll bearing seat and a weaving machine. Background Technology

[0002] In existing looms, the fabric roll is fixed between the left and right frames by a fixing device. Since the fabric roll needs to be replaced frequently during production, there is a need for a more convenient and efficient way to disassemble and assemble the fabric roll shaft. However, in actual production, due to machine vibration or uneven force on the fabric roll shaft when the textile is wound around it, the fixing devices at both ends of the fabric roll shaft may become stuck and unable to release the fabric roll shaft clamped in the middle. It is necessary to disassemble the fixing device to remove the fabric roll shaft, which seriously affects production efficiency. Utility Model Content

[0003] The purpose of this invention is to overcome the aforementioned problems in the existing technology and provide a fabric roll bearing seat that enables efficient assembly and disassembly of the fabric roll bearing, effectively ensuring production efficiency.

[0004] To achieve the above objectives, this utility model provides a fabric roll bearing seat, which includes a fixed seat, a tightening mechanism, and a turning mechanism.

[0005] The fixing seat is used to fix itself to the left or right frame of the loom; the fixing seat is provided with a first receiving cavity and a second receiving cavity that are interconnected.

[0006] The clamping mechanism includes a first shaft and a clamping end. One end of the first shaft is inserted into the first receiving cavity, and the first shaft is provided with a push groove. The clamping end is provided at the other end of the first shaft to clamp the fabric rolling roller.

[0007] The actuating mechanism includes a rotating body and an actuating pin disposed at the end of the rotating body. The actuating pin passes through the second receiving cavity and engages with the actuating groove. The rotating body is configured to rotate relative to the second receiving cavity to drive the actuating pin to push the first shaft to move.

[0008] In an optional embodiment of this invention, the clamping end is rotatably disposed at the end of the first shaft.

[0009] In an optional embodiment of this utility model, the fabric roll bearing seat further includes an anti-detachment seat to prevent the rotating body from detaching from the second receiving cavity. The rotating body is provided with a limiting shoulder, and the anti-detachment seat cooperates with the limiting shoulder and is fixed to the fixing seat.

[0010] In an optional embodiment of this utility model, the anti-detachment seat is an annular pressure plate, which is sleeved on the rotating body and pressed against the limiting shoulder.

[0011] In an optional embodiment of the present invention, the actuating mechanism further includes a handle for driving the rotating body to rotate.

[0012] In an optional embodiment of the present invention, a rotation limiting mechanism is further included for limiting the rotation of the rotating body.

[0013] In an optional embodiment of this utility model, the rotation limiting mechanism is a press-fit ball plunger, the press-fit ball plunger is disposed on the fixed seat and the actuating mechanism is provided with at least one positioning hole that cooperates with the positioning ball of the press-fit ball plunger;

[0014] Alternatively, the press-fit ball plunger may be disposed on the actuating mechanism and the fixed seat may have at least one positioning hole that mates with the positioning ball of the press-fit ball plunger.

[0015] In an optional embodiment of this utility model, the press-fit ball plunger is disposed on the fixed seat, and the side of the rotating body located in the second receiving cavity is provided with at least one positioning hole that mates with the positioning ball of the press-fit ball plunger.

[0016] In an optional embodiment of the present invention, a rotation limiting mechanism for limiting the rotation of the rotating body is further included. The rotation limiting mechanism is a press-fit ball plunger. The actuating mechanism also includes a limiting body fixedly connected to the rotating body. The anti-disengagement seat is located between the limiting body and the limiting shoulder.

[0017] The press-fit ball plunger is disposed at the end of the limiting body facing the anti-disengagement seat, and the anti-disengagement seat has at least one positioning hole that mates with the positioning ball head of the press-fit ball plunger, or the press-fit ball plunger is disposed on the anti-disengagement seat and the limiting body has at least one positioning hole that mates with the positioning ball head of the press-fit ball plunger.

[0018] In an optional embodiment of this invention, the actuating groove is an annular groove.

[0019] In an optional embodiment of this utility model, the fixing seat includes a base plate and a T-shaped tube. The base plate is used to fix the T-shaped tube to the left or right frame of the textile machine. The T-shaped tube is welded together by a first tube and a second tube. The inner cavity of the first tube forms the first receiving cavity. One end of the first tube is welded to the base plate through a flange. The end face of the other end of the first tube is used to mate with the end face of the tightening end facing away from the fabric rolling roller.

[0020] This utility model also provides a weaving machine, including the above-mentioned fabric roll holder.

[0021] This utility model of a fabric roll bearing seat can achieve the effect of tightening or releasing the fabric roll bearing on the loom by applying torque to the actuating mechanism, causing the actuating mechanism to rotate and simultaneously move the tightening mechanism toward or away from the fabric roll bearing. This method of applying torque to drive the tightening mechanism to clamp or release the fabric roll bearing not only enables time-saving and labor-saving assembly and disassembly of the fabric roll bearing, but also effectively releases the stress accumulation in various directions generated by the tightening mechanism and the actuating mechanism during the operation of the loom, effectively avoiding the situation in existing technologies where the fabric roll bearing cannot be disassembled. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of one embodiment of the fabric roll bearing seat of this utility model;

[0024] Figure 2 yes Figure 1 A schematic diagram of an explosion from one of the angles;

[0025] Figure 3 yes Figure 1 Another angle of the explosion diagram;

[0026] Figure 4 yes Figure 1 A cross-sectional schematic diagram;

[0027] Figure 5 This is a schematic diagram of another embodiment of the fabric roll bearing seat of this utility model;

[0028] Figure 6 yes Figure 5 An explosion diagram.

[0029] Explanation of main reference numerals: 4. Anti-detachment seat; 40. First positioning hole; 5. Rotation limiting mechanism; 6. Bearing; 10. Fixed seat; 11. First receiving cavity; 12. Second receiving cavity; 13. Bottom of plate; 14. T-shaped tube body; 15. Piston hole; 20. Actuating mechanism; 21. Rotating body; 24. Limiting body; 210. Second positioning hole; 211. Limiting shoulder; 22. Actuating pin; 23. Handle; 24. Limiting body; 30. Tightening mechanism; 31. Tightening end; 32. First shaft body; 320. First end; 33. Actuating groove. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] In this invention, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this invention and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0032] Furthermore, in addition to indicating direction or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this utility model according to the specific circumstances.

[0033] Furthermore, the terms "installation," "setup," "equipped with," "connection," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this utility model based on the specific circumstances.

[0034] Furthermore, the terms "first," "second," etc., are primarily used to distinguish different devices, elements, or components (which may be the same or different in specific type and construction), and are not intended to indicate or imply the relative importance or quantity of the indicated devices, elements, or components. Unless otherwise stated, "a plurality of" means two or more.

[0035] like Figure 1-6 As shown, this utility model embodiment provides a fabric roll bearing seat, which includes a fixed seat 10, a tightening mechanism 30, and a shifting mechanism 20. The fixed seat 10 is used to fix itself on the left or right frame of a loom. The fixed seat 10 is provided with a first receiving cavity 11 and a second receiving cavity 12 that are interconnected. The tightening mechanism 30 includes a first shaft 32 and a tightening end 31. One end of the first shaft 32 is inserted into the first receiving cavity 11, and the first shaft 32 is provided with a shifting groove 33. The tightening end 31 is provided at the other end of the first shaft 32 to tighten the fabric roll bearing. The shifting mechanism 20 includes a rotating body 21 and a shifting pin 22 provided at the end of the rotating body 21. The shifting pin 22 passes through the second receiving cavity 12 and cooperates with the shifting groove 33. The rotating body 21 is configured to rotate relative to the second receiving cavity 12 to drive the shifting pin 22 to push the first shaft 32 to move.

[0036] In this embodiment, the fabric roll bearing seat of this invention can be used individually or in pairs on a weaving machine. For example, when the weaving machine only needs one fabric roll bearing seat, the fabric roll bearing seat is fixed to one side of the frame of the weaving machine by its fixing seat 10. The other side of the frame of the weaving machine needs to be provided with a support seat that cooperates with one end of the fabric roll bearing. The fabric roll bearing is placed between the two frames and one end of it abuts against the support seat of the other frame. Then, the rotating body 21 of the fabric roll bearing seat is rotated so that the tightening end 31 of the fabric roll bearing seat abuts against the other end of the fabric roll bearing, and the fabric roll bearing is tightened between the left and right frames of the weaving machine. When the weaving machine needs to use two fabric roll bearing seats, the two fabric roll bearing seats are symmetrically fixed to the left and right frames respectively by fixing seats. Then, the fabric roll bearing is placed between the two fabric roll bearing seats, and the fabric roll bearing is tightened by rotating the rotating body 21 of the two fabric roll bearing seats separately or simultaneously. There are various applications of this new fabric roll bearing seat, which can be applied according to the specific needs of customers. Examples will not be listed here.

[0037] In this embodiment, the structure of the fixed base 10 is not specifically limited, as long as it has the above-mentioned first and second accommodating cavities and can be stably installed on the frame of the loom, while not interfering with the installation of other components of the loom.

[0038] Optionally, to facilitate processing and reduce production costs, such as Figure 1-2As shown, the fixing base 10 includes a base plate 13 and a T-shaped tube 14. The base plate 13 is used to fix the machine frame of the textile machine. The T-shaped tube 14 is welded together by a first tube and a second tube. The inner cavity of the first tube forms a first receiving cavity 11. One end of the first tube is welded to the base plate 13 through a flange. The end face of the other end of the first tube is used to cooperate with the inner end face of the tightening end 31. The inner cavity of the second tube forms a second receiving cavity 12.

[0039] In this embodiment, the first receiving cavity 11 is used to cooperate with the first shaft 32 and to allow the first shaft to move axially within the first receiving cavity 11; the second receiving cavity 12 is for the actuating pin 22 to pass through and be inserted into the actuating groove 33 of the first shaft 32.

[0040] In this embodiment, the structure in which the first receiving cavity 11 and the second receiving cavity 12 are interconnected only needs to ensure that the actuating pin 22 is always located in the actuating groove 33 of the first shaft 32 when rotating around the axis of the rotating body 21.

[0041] In this embodiment, one end of the first shaft 32 is located in the first receiving cavity 11, so that the actuating groove 33 of the first shaft 32 is located in the first receiving cavity 11, and the first shaft 32 can move back and forth relative to the first receiving cavity 11 along the axial direction of the first shaft 32.

[0042] In this embodiment, one end face of the clamping end 31 is used to mate with one end face of the fabric rolling roller to clamp the fabric rolling roller. The clamping end 31 is located at the other end of the first shaft body 32. When the fabric rolling roller itself does not have a bearing, the clamping end 31 needs to be mounted on the end of the first shaft body 32 via a bearing, so that it can rotate relative to the first shaft body, thereby ensuring the rotation of the fabric rolling roller during operation. When the end of the fabric rolling roller includes a bearing, the clamping end 31 only needs to be fixed to the end of the first shaft body 32 and mate with the outer ring of the bearing at the end of the fabric rolling roller. In specific applications, the configuration can be flexibly adjusted according to the site requirements.

[0043] Optionally, for ease of machining and installation, the clamping end 31 is rotatably disposed at the end of the first shaft 32. Preferably, as shown... Figure 6 As shown, the clamping end 21 is mounted on the end of the first shaft 32 located outside the first receiving cavity 11 via the bearing 6. At the same time, the outer diameter of the clamping end 31 is larger than the opening of the first receiving cavity 11 to prevent the clamping end from entering the first receiving cavity and causing the problem of not being easy to remove.

[0044] In this embodiment, the actuating mechanism 20 is rotatable as a whole. In addition to the rotating body 21 and the actuating pin 22 disposed at the end of the rotating body 21, the actuating mechanism 20 may also include other structures as needed. The actuating mechanism 20 may be integrally formed or assembled from multiple parts.

[0045] In this embodiment, the structure of the rotating body 21 only needs to be able to rotate around its own central axis.

[0046] In this embodiment, the position of the actuating pin 22 is set away from the central axis of the rotating body 21, thereby ensuring that when the rotating body 21 rotates, the actuating pin 22 can apply a pushing force to the inner wall of the actuating groove 33 to drive the first shaft 32 of the tightening mechanism 30 to move along its axial direction. The structure of the actuating pin 22 is not specifically limited as long as it can actuate the first shaft 32 to move along its axial direction.

[0047] In this embodiment, the actuating groove 33 can be configured in various styles, as long as it can effectively bear the pressure from the actuating pin 22 and drive the first shaft 32 to move when the rotating body 21 rotates. For example, it can be a partial surrounding groove or a curved groove provided along the outer circumference of the first shaft 32, or it can be an annular groove coaxial with the first shaft 32. Preferably, the actuating groove 33 is an annular groove, which is convenient for processing and forming in production, and can also more effectively bear the pressure from the actuating pin 22.

[0048] In practical use, this utility model of a fabric roll bearing seat can be applied individually or in pairs to a weaving machine. The following is a detailed description of these two applications:

[0049] In practical applications, when only one fabric roll bearing seat of this invention is needed, firstly, the fixed seat 10 of the fabric roll bearing seat is installed on one side of the loom frame. On the other side of the loom frame, a support seat is needed to mate with the second end of the fabric roll bearing. The fabric roll bearing is placed between the fixed seat 10 and the support seat, with its second end abutting against the support seat on the other side of the frame. Then, the rotating body 21 of the fabric roll bearing seat rotates towards the fabric roll shaft, thereby driving the actuating pin 22 to rotate. The rotation of the actuating pin 22 applies a thrust to the inner wall of the actuating groove 33, thereby pushing the first shaft 32 of the tightening mechanism 30 towards the fabric roll shaft, and so on. Figure 6 As shown, the clamping end 31 is pressed against the first end 320 of the first shaft 32, and the rotating body is rotated until the fabric roll shaft is clamped between the left and right frames of the loom. Additionally, when it is necessary to remove the fabric roll from the loom, simply rotate the rotating body 21 in a direction away from the fabric roll shaft. The actuating pin 22 will push the first shaft 32 away from the fabric roll shaft through the actuating groove 33, thereby easily removing the fabric roll from the loom.

[0050] When two fabric roll bearing seats of this invention are required in actual use, the fixing seats 10 of the two fabric roll bearing seats are symmetrically installed on the left and right frames of the loom. When installing the fabric roll on the loom, the fabric roll is lifted between the left and right frames, and one end of the fabric roll shaft is pressed against the top end 31 of one of the fabric roll bearing seats. Then, the rotating body 21 of the other fabric roll bearing seat is rotated so that its top end 31 also presses against the other end of the fabric roll bearing seat. Then, the rotating bodies 21 on the left and right sides are rotated simultaneously or separately so that the fabric roll shaft is in the working position between the left and right frames. Finally, the rotating body 21 is rotated further until the end faces of the first shaft bodies 32 of the left and right bearing seats press the fabric roll shaft against the left and right frames. When it is necessary to remove the fabric roll from the loom, the operation method is the same as above, and will not be repeated again.

[0051] As can be seen from the above, the present invention's fabric roll bearing seat can achieve the effect of tightening or releasing the fabric roll bearing on the loom by applying torque to the actuating mechanism, causing the actuating mechanism to rotate while driving the tightening mechanism toward or away from the fabric roll bearing. The present invention's fabric roll bearing seat uses the method of applying torque to drive the tightening mechanism to clamp or release the fabric roll bearing, which not only realizes the time-saving and labor-saving disassembly and assembly of the fabric roll bearing, but also effectively releases the stress accumulation in various directions generated by the tightening mechanism and the actuating mechanism during the operation of the loom, effectively avoiding the situation in the prior art where the fabric roll bearing cannot be disassembled.

[0052] Optionally, to prevent the rotating body 21 from detaching from the second receiving cavity 12, the fabric roll bearing also includes an anti-detachment seat 4. The rotating body 21 has a limiting shoulder 211, and the anti-detachment seat 4 engages with the limiting shoulder 211 and is fixed to the fixing seat 10. The anti-detachment seat 4 presses against the limiting shoulder 211 in the direction of the actuating pin 22. The anti-detachment seat 4 effectively prevents the actuating mechanism 20 from detaching and causing impacts, further improving operational convenience.

[0053] The limiting shoulder 211 is an end face formed on the rotating body 21, perpendicular to the axis of the rotating body 21. The shape of the end face is not limited, as long as it allows the anti-detachment seat 4 to press against its surface. For ease of processing, preferably, as shown... Figure 2 As shown, the rotating body 21 includes a first rotating body and a second rotating body. The first rotating body is rotatably engaged with the second receiving cavity 12. The actuating pin 22 is disposed on the end face of the first rotating body. The diameter of the second rotating body is smaller than the diameter of the first rotating body to form a limiting shoulder 211.

[0054] The anti-detachment seat 4 can be designed in various ways, as long as it can restrict the movement of the rotating body 21 along its axis. For example, the anti-detachment seat 4 can be at least one limiting plate rotatably mounted on the fixed seat 10. When the actuating pin 22 is inserted into the actuating groove 33, rotating the limiting plate causes it to press against the limiting shoulder 211, thereby restricting the axial movement of the rotating body; for example... Figure 2 and Figure 6 As shown, the anti-detachment seat 4 can also be an annular pressure plate. After the actuating pin 22 is inserted into the actuating groove 33, the annular pressure plate is sleeved on the rotating body 21 and pressed against the limiting shoulder 211, and then fixedly connected to the fixed seat 10 to achieve axial limiting of the rotating body 21. Many structures of the anti-detachment seat 4 exist in the prior art, and will not be described in detail here. For ease of processing, the anti-detachment seat 4 is preferably the aforementioned annular pressure plate. Regarding the fixed connection between the anti-detachment seat 4 and the fixed seat 10, for example, the anti-detachment seat 4 can be fixed to the outer end face of the opening of the second receiving cavity 12 of the fixed seat 10 using fasteners such as screws.

[0055] Optionally, when the loom is in operation, in order to prevent the rotating body 21 of the actuating mechanism from rotating and causing the roll roller to fall off, the roll roller bearing seat also includes a rotation limiting mechanism 5 for limiting the rotation of the rotating body 21.

[0056] The rotation limiting mechanism 5 only needs to be able to restrict the rotation of the rotating body 21 after the fabric roll shaft is installed. There are many types of rotation limiting mechanisms in the prior art, such as a manual pin, a flexible pin, or a press-fit ball plunger. When the rotation limiting mechanism 5 uses a manual pin, a corresponding insertion hole is simply made on the fixed seat 10 and the rotating body 21. After the fabric roll shaft is tightened by the clamping end 31, the manual pin is inserted into the corresponding insertion hole on the fixed seat and the rotating body to prevent the rotating body 21 from continuing to rotate. When the rotation limiting mechanism 5 uses a flexible pin, the flexible pin is fixed on the fixed seat 10, and a corresponding insertion hole is made on the rotating body 21. After the fabric roll shaft is tightened by the clamping end, the flexible pin is pressed to insert it into the rotating body 21, thus more conveniently restricting the rotation of the rotating body 21. When the rotation limiting mechanism 5 uses a press-fit ball plunger, only a small hole needs to be made on the fixed seat... A press-fit ball plunger is installed on the rotating body 21. A positioning hole is made on the rotating body 21 to mate with the positioning ball head of the press-fit ball plunger. When the positioning hole on the rotating body 21 rotates to the press-fit ball plunger on the fixed seat, the positioning ball head of the press-fit ball plunger enters the positioning hole to limit the continued rotation of the rotating body 21. The press-fit ball plunger can achieve an automatic rotation limiting effect. Moreover, multiple positioning holes of the press-fit ball plunger can be arranged at intervals along the circumference of the side of the rotating body 21 as needed. Each positioning hole is equivalent to a scale value. The rotating body 21 is limited once every time it rotates a certain angle, so that the operator can clearly know the specific rotation angle. The press-fit ball plunger can also be installed on the rotating body 21, and then a positioning hole is made on the fixed seat to mate with the positioning ball head of the press-fit ball plunger. The specific installation method is determined according to the site requirements.

[0057] It is also important to explain that the press-fit ball plunger is a standard part and can be purchased directly from the market. Its installation method can be as follows: When the press-fit ball plunger is installed in the fixed seat 10, it is threaded into the threaded hole of the fixed seat 10. The rotating body 21 has multiple circumferentially spaced positioning holes on its side. When the rotating body 21 is rotated, when the positioning hole on the rotating body 21 rotates to the press-fit ball plunger on the fixed seat 10, the positioning ball of the press-fit ball plunger is spring-loaded into the positioning hole of the rotating body 21. At this time, without applying external force, the rotating body 21 is restricted from rotating. Then, when external force is applied to rotate the rotating body 21, the positioning ball of the press-fit ball plunger is squeezed by the inner wall of the positioning hole on the rotating body, compressing the spring and causing it to retract, allowing the rotating body 21 to continue rotating. When it rotates to the next positioning hole, under the spring pressure inside the press-fit ball plunger, the positioning ball is springed out again to engage with the positioning hole. When the rotating body is not rotated by external force, the positioning ball of the press-fit ball plunger will not move within the positioning hole, thus effectively limiting the rotation of the rotating body 21 and preventing the fabric roll roller from falling off during operation.

[0058] Furthermore, the rotation limiting mechanism 5 is a press-fit ball plunger, which is mounted on the fixed seat 10 and the actuating mechanism 20 has a positioning hole that mates with the positioning ball head of the press-fit ball plunger; or the press-fit ball plunger is mounted on the actuating mechanism 20 and the fixed seat 10 has a positioning hole that mates with the positioning ball head of the press-fit ball plunger. Both of these installation methods for the press-fit ball plunger are common in the prior art, and one method can be selected according to specific requirements.

[0059] The aforementioned press-fit ball plunger is disposed on the fixed seat 10, or the fixed seat 10 is provided with a positioning hole that mates with the positioning ball of the press-fit ball plunger. The fixed seat can also be replaced by other components that are fixedly connected to the fixed seat, such as the aforementioned anti-detachment seat 4. When the anti-detachment seat 4 is used to prevent the rotating body from detaching from the second receiving cavity 12, the anti-detachment seat 4 needs to be fixedly connected to the fixed seat. The same effect can be achieved by providing a press-fit ball plunger or a positioning hole that mates with the positioning ball on the anti-detachment seat.

[0060] In this context, the aforementioned positioning hole is opened on the actuating mechanism 20 to cooperate with the positioning ball head of the press-in ball head plunger, or the press-in ball head plunger is disposed on the actuating mechanism 20. Here, the actuating mechanism 20 can refer to the rotating body 21 in addition to other components that are fixedly connected to the rotating body 21 but not described.

[0061] Preferably, such as Figure 5-6 As shown, a press-fit ball plunger is mounted on the fixed base 10. The side of the rotating body 21 located within the second receiving cavity 12 is provided with multiple second positioning holes 210 that mate with the positioning ball head of the press-fit ball plunger. The plunger hole 15 on the fixed base 10 is used to install the press-fit ball plunger.

[0062] Preferably, it can also be as follows: Figure 3-4 When the aforementioned anti-detachment seat 4 is used to prevent the rotating body 21 from detaching from the second receiving cavity 12, the rotating body 21 is provided with a limiting shoulder 211. The anti-detachment seat 4 cooperates with the limiting shoulder 211 and is fixed to the fixed seat 10. The actuating mechanism 20 also includes a limiting body 24 fixedly connected to the rotating body 21. The anti-detachment seat 4 is located between the limiting body 24 and the limiting shoulder 211. After the anti-detachment seat 4 abuts against the limiting shoulder 211 and is fixed to the fixed seat 10, the limiting body 24 is then fixedly connected to the rotating body 21. The press-fit ball plunger serves as a rotation limiting mechanism 5 for restricting the rotation of the rotating body 21. It is disposed at the end of the limiting body 24 facing the anti-disengagement seat 4, and the anti-disengagement seat 4 has at least one first positioning hole 40 that mates with the positioning ball head of the press-fit ball plunger. Alternatively, the press-fit ball plunger is disposed on the anti-disengagement seat 4, and the limiting body 24 has at least one first positioning hole that mates with the positioning ball head of the press-fit ball plunger.

[0063] Optionally, the actuating mechanism 20 also includes a handle 23 for driving the rotating body 21 to rotate, which can achieve the effect of easily rotating the rotating body 21 through the lever principle.

[0064] Furthermore, when the above-mentioned methods are used... Figure 5-6 In the embodiment of the rotation-limiting structure shown, the handle 23 is mounted on the limiting body 24. Preferably, the handle 23 is fixedly connected to the limiting body 24 via threads. To prevent the handle 23 from having insufficient rotational space when rotating, it can be configured as follows... Figure 5 The handle 23 is set to tilt at a certain angle away from the fixed base 10.

[0065] Furthermore, when the above-mentioned methods are used... Figure 3-4 In the embodiment of the rotation limiting structure shown, the handle 23 is mounted on the rotating body 21. Preferably, the handle 23 is fixedly connected to the rotating body 21 by threads. To prevent the handle 23 from having insufficient rotation space when rotating, the handle 23 can be tilted at a certain angle away from the fixed base 10.

[0066] An embodiment of this utility model also discloses a weaving machine, including a left frame, a right frame, and the aforementioned fabric roll holder. This fabric roll holder allows for convenient and efficient assembly and disassembly of the fabric roll, effectively avoiding the problem of jammed fabric rolls that are difficult to disassemble in the prior art.

[0067] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A fabric roll bearing seat, characterized in that: Each of the fabric roll bearing seats includes a fixed seat (10), a tightening mechanism (30), and a turning mechanism (20); The fixing seat (10) is used to fix itself on the left or right frame of the loom; the fixing seat (10) is provided with a first receiving cavity (11) and a second receiving cavity (12) that are interconnected. The tightening mechanism (30) includes a first shaft (32) and a tightening end (31). One end of the first shaft (32) is inserted into the first receiving cavity (11), and the first shaft (32) is provided with a push groove (33). The tightening end (31) is provided at the other end of the first shaft (32) for tightening the fabric roll shaft. The actuating mechanism (20) includes a rotating body (21) and an actuating pin (22) disposed at the end of the rotating body (21). The actuating pin (22) passes through the second receiving cavity (12) and engages with the actuating groove (33). The rotating body (21) is configured to rotate relative to the second receiving cavity (12) to drive the actuating pin (22) to push the first shaft (32) to move.

2. The fabric roll bearing seat according to claim 1, characterized in that: The clamping end (31) is rotatably disposed at the end of the first shaft (32).

3. The fabric roll bearing seat according to claim 1, characterized in that: The fabric roll bearing also includes an anti-detachment seat (4) to prevent the rotating body (21) from detaching from the second receiving cavity (12). The rotating body (21) is provided with a limiting shoulder (211). The anti-detachment seat (4) cooperates with the limiting shoulder (211) and is fixed to the fixed seat (10).

4. The fabric roll bearing seat according to claim 3, characterized in that: The anti-detachment seat (4) is an annular pressure plate, which is sleeved on the rotating body (21) and pressed on the limiting shoulder (211).

5. The fabric roll bearing seat according to claim 3, characterized in that: The actuating mechanism (20) also includes a handle (23) for driving the rotating body (21) to rotate.

6. The fabric roll bearing seat according to any one of claims 1-5, characterized in that: It also includes a rotation limiting mechanism (5) for limiting the rotation of the rotating body (21).

7. The fabric roll bearing seat according to claim 6, characterized in that: The rotation limiting mechanism (5) is a press-fit ball head plunger. The press-fit ball head plunger is disposed on the fixed seat (10) and the actuating mechanism (20) is provided with at least one positioning hole that cooperates with the positioning ball head of the press-fit ball head plunger. Alternatively, the press-fit ball plunger may be disposed on the actuating mechanism (20) and the fixed seat (10) may have at least one positioning hole that mates with the positioning ball of the press-fit ball plunger.

8. The fabric roll bearing seat according to claim 7, characterized in that: The press-fit ball plunger is disposed on the fixed seat (10), and the side of the rotating body (21) located in the second receiving cavity (12) is provided with at least one positioning hole that mates with the positioning ball of the press-fit ball plunger.

9. The fabric roll bearing seat according to claim 3 or 4, characterized in that: It also includes a rotation limiting mechanism (5) for limiting the rotation of the rotating body (21), the rotation limiting mechanism (5) is a press-fit ball plunger, the actuating mechanism (20) also includes a limiting body (24) fixedly connected to the rotating body (21), and the anti-detachment seat (4) is located between the limiting body (24) and the limiting shoulder (211); The press-fit ball plunger is disposed at the end of the limiting body (24) facing the anti-disengagement seat (4), and the anti-disengagement seat (4) has at least one positioning hole that mates with the positioning ball head of the press-fit ball plunger, or the press-fit ball plunger is disposed on the anti-disengagement seat (4), and the limiting body (24) has at least one positioning hole that mates with the positioning ball head of the press-fit ball plunger.

10. The fabric roll bearing seat according to claim 6, characterized in that: The actuating groove (33) is an annular groove.

11. The fabric roll bearing seat according to claim 6, characterized in that: The fixed seat (10) includes a base plate (13) and a T-shaped tube (14). The base plate (13) is used to fix the left or right frame of the textile machine. The T-shaped tube (14) is welded together by a first tube and a second tube. The inner cavity of the first tube forms the first receiving cavity (11). One end of the first tube is welded to the base plate (13) through a flange. The end face of the other end of the first tube is used to cooperate with the end face of the tightening end (31) facing away from the roll roller.

12. A loom, characterized in that: Includes the fabric roll bearing seat according to any one of claims 1-11.