Cloth guide roller convenient to disassemble and replace

Abstract

The utility model discloses a cloth guide roller convenient to detach and replace, and relates to the technical field of cloth guide roller mechanisms, the cloth guide roller comprises a roller shaft main body, a cloth guide mechanism, a clamping mechanism and a mounting mechanism, one end of the roller shaft main body is provided with the cloth guide mechanism, one end of the roller shaft main body is provided with the clamping mechanism, and one end of the roller shaft main body is provided with the mounting mechanism. By means of the roller shaft body and the installation mechanism, the device can be embedded into the position, where the roller shaft body needs to be installed, of the spinning machine through the connecting shaft and the connecting sleeve which are installed in the device, the left end of the roller shaft body is inserted into the built-in cylinder and pushed inwards, and a clamping groove in the right end of the roller shaft body is aligned to and makes contact with the left end of the connecting shaft. And through the acting force of the cylinder jacking rod, the built-in cylinder is arranged at the foremost end of a cylinder limiting groove in the online sleeve, the right end of the roller shaft body is pushed to be clamped and fixed to the online shaft, and the convenience of device installation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth guide roller mechanisms, in particular to a cloth guide roller which is easy to disassemble and replace. Background Art

[0002] The cloth guide roller is a common general device in open-width dyeing and finishing equipment. Its main function is to support and guide the fabric to run in a certain direction and adjust the tension of the fabric in the running direction. However, the weight of the cloth guide roller is relatively heavy, which makes it inconvenient to install. Therefore, a cloth guide roller that is easy to disassemble and replace is needed.

[0003] The patent document with the existing technical disclosure number CN219240019U provides a cloth guide roller, including a drum body, a connection groove is fixedly provided at both ends of the drum body, a placement groove is fixedly connected inside the connection groove, a cross limit groove is provided in the placement groove, a shaft head assembly is placed inside the placement groove, and the outer surface of the shaft head assembly is limitedly abutted against a limited abutment cover, and the limited abutment cover is threadedly sleeved on both ends of the drum body. In this arrangement, when the shaft head assembly is damaged, the limited abutment cover is removed by thread so that the shaft head assembly is separated from the inside of the placement groove, and then the shaft head assembly is removed for replacement, which is convenient to prevent the existing shaft head from being damaged and replaced as a whole, causing waste. However, when the CN219240019U technology is in operation, the cloth guide roller cannot be conveniently replaced, and different tension outer cylinders cannot be replaced for operation, and it is impossible to switch to an active cloth guide roller or a passive cloth guide roller as needed. Therefore, a cloth guide roller that is easy to replace is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a cloth guide roller that is easy to disassemble and replace, so as to solve the problem that the existing cloth guide roller cannot be conveniently disassembled and replaced when in use, cannot replace outer cylinders with different tensions to work, and cannot be switched to become an active cloth guide roller or a passive cloth guide roller as needed.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a cloth guide roller that is easy to disassemble and replace, including a roller body, a cloth guide mechanism, a positioning mechanism and an installation mechanism, wherein the cloth guide mechanism is installed at one end of the roller body.

[0006] A locking mechanism is installed at one end of the roller body, and the locking mechanism includes a locking slot, a connecting shaft and a limit plate. A locking slot is opened at one end of the roller body, a connecting shaft is installed at one end of the locking slot, and a limit plate is installed at one end of the connecting shaft.

[0007] A mounting mechanism is installed at one end of the roller body, and the mounting mechanism includes an inner cylinder, a top cylinder rod, an online sleeve and a cylinder limiting groove. An inner cylinder is installed at one end of the roller body, a top cylinder rod is installed at one end of the roller body, an online sleeve is installed at one end of the top cylinder rod, and a limited cylinder groove is provided at one end of the online sleeve.

[0008] Preferably, the cloth guiding mechanism includes a limit bolt, an outer roller, symmetrical scraping blades and a limit ring, the limit bolt is installed on the surface of the roller body, the outer roller is installed at one end of the limit bolt, symmetrical scraping blades are installed at one end of the outer roller, and a limit ring is installed at one end of the roller body surface.

[0009] Preferably, the limiting ring is threadedly connected to the roller body, and the outer roller is snap-fittedly connected to the roller body.

[0010] Preferably, the connecting shaft is engaged and connected with the roller body through a slot, and the inner end diameter of the connecting shaft is larger than the outer end diameter of the roller body.

[0011] Preferably, the built-in cylinder forms a telescopic structure with the connecting sleeve through the top cylinder rod, and the roller body is movably connected to the built-in cylinder.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model can embed the roller body and the installation mechanism into the position where the roller body needs to be installed on the spinning machine through the connecting shaft and the connecting sleeve installed in the device, insert the left end of the roller body into the built-in cylinder, and push it inward, so that the slot at the right end of the roller body is aligned with and contacts the left end of the connecting shaft, and through the force of the cylinder rod, the built-in cylinder is placed at the front end of the upper limit cylinder slot of the connecting sleeve, and the right end of the roller body is pushed to engage with the connecting shaft and fix it in a fixed position, thereby improving the convenience of device installation;

[0014] 2. The utility model provides a roller body and a cloth guiding mechanism, and the outer roller installed in the device can be sleeved on the roller body, and its position is limited by a limit bolt, and then the limit ring is installed on the other side of the roller body to fix the position of the outer roller, and the outer rollers of different diameters and patterns can be replaced according to the cloth guiding requirements to change the cloth guiding tension and improve the adaptability of the device;

[0015] 3. The utility model provides a roller body and a locking mechanism, so that the outer roller installed in the device can directly perform passive material guiding operations on the spinning machine through the connecting shaft and the connecting sleeve, or a motor can be installed at the opening on the other side of the connecting shaft, so that the whole device becomes an active guide roller to work, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a front cross-sectional view of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the cloth guiding mechanism of the utility model;

[0018] Figure 3 This is a structural schematic diagram of the clamping mechanism of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the installation mechanism of the utility model.

[0020] In the figure: 1. roller body; 2. cloth guiding mechanism; 201. limiting bolt; 202. outer roller; 203. symmetrical scraping blades; 204. limiting ring; 3. locking mechanism; 301. locking groove; 302. connecting shaft; 303. limiting plate; 4. mounting mechanism; 401. built-in cylinder; 402. cylinder top rod; 403. online sleeve; 404. limiting cylinder groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0022] The following describes an embodiment of the utility model based on its overall structure.

[0023] See also Figure 1-4 A cloth guide roller that is easy to disassemble and replace, comprising a roller body 1, a cloth guide mechanism 2, a positioning mechanism 3 and a mounting mechanism 4, wherein the cloth guide mechanism 2 is mounted at one end of the roller body 1, and the cloth guide mechanism 2 comprises a limit bolt 201, an outer roller 202, symmetrical scraping leaves 203 and a limit ring 204, a limit bolt 201 is mounted on the surface of the roller body 1, an outer roller 202 is mounted at one end of the limit bolt 201, and a symmetrical scraping leaf 203 is mounted at one end of the outer roller 202, and a limit ring 204 is mounted on one end of the roller body 1 04, the limit ring 204 is threadedly connected to the roller body 1, and the outer roller 202 is snap-connected to the roller body 1. The outer roller 202 installed in the device is mounted on the roller body 1, and its position is limited by the limit bolt 201. Then the limit ring 204 is operated and installed on the other side of the roller body 1 to fix the position of the outer roller 202. The outer roller 202 with different diameters and textures can be replaced according to the cloth guiding requirements to change the cloth guiding tension and improve the adaptability of the device.

[0024] See also Figure 1-4, a cloth guide roller that is easy to disassemble and replace, a locking mechanism 3 is installed at one end of the roller body 1, the locking mechanism 3 includes a locking slot 301, a connecting shaft 302 and a limit plate 303, a locking slot 301 is opened at one end of the roller body 1, a connecting shaft 302 is installed at one end of the locking slot 301, a limit plate 303 is installed at one end of the connecting shaft 302, the connecting shaft 302 is engaged and connected with the roller body 1 through the locking slot 301, and the inner end diameter of the connecting shaft 302 is larger than the outer end diameter of the roller body 1, the outer roller 202 installed in the device can be directly used for passive material guiding on the spinning machine through the connecting shaft 302 and the online sleeve 403, or a motor can be installed at the opening on the other side of the connecting shaft 302, so that the entire device becomes an active guide roller to work, thereby improving the practicality of the device.

[0025] See also Figure 1-4 A cloth guide roller that is easy to disassemble and replace, a mounting mechanism 4 is installed at one end of a roller body 1, the mounting mechanism 4 includes an inner cylinder 401, a top cylinder rod 402, an online sleeve 403 and a cylinder limiting groove 404, an inner cylinder 401 is installed at one end of the roller body 1, a top cylinder rod 402 is installed at one end of the roller body 1, an online sleeve 403 is installed at one end of the top cylinder rod 402, and a limited cylinder groove 404 is provided at one end of the online sleeve 403, the inner cylinder 401 forms a telescopic structure with the online sleeve 403 through the top cylinder rod 402, and the roller body 1 and the inner cylinder 401 are connected to each other. 01 movable connection, the connecting shaft 302 and the connecting sleeve 403 installed in the device are embedded in the position where the roller body 1 needs to be installed on the spinning machine, the left end of the roller body 1 is inserted into the built-in cylinder 401, and pushed inward, so that the slot 301 at the right end of the roller body 1 is aligned with and contacts the left end of the connecting shaft 302, and the built-in cylinder 401 is placed at the front end of the upper limit cylinder slot 404 of the connecting sleeve 403 through the action of the push cylinder rod 402, and the right end of the roller body 1 is pushed to engage with the connecting shaft 302 and fix in position, thereby improving the convenience of device installation.

[0026] Working principle: When in use, the outer roller 202 is preferably mounted on the roller body 1, and its position is limited by the limit bolt 201, and then the limit ring 204 is operated and installed on the other side of the roller body 1 to fix the position of the outer roller 202, and the outer rollers 202 with different diameters and textures can be replaced according to the cloth guiding requirements to change the cloth guiding tension, and then the connecting shaft 302 and the connecting sleeve 403 are embedded in the position where the roller body 1 needs to be installed on the spinning machine, and the left end of the roller body 1 is inserted into the built-in cylinder 401 and pushed inward, so that the slot 301 at the right end of the roller body 1 is aligned with and contacts the left end of the connecting shaft 302, The force of the top cylinder rod 402 causes the inner cylinder 401 to be placed at the front end of the upper limit cylinder groove 404 of the connecting sleeve 403, and the right end of the roller body 1 is pushed to engage with the connecting shaft 302 and fix it in a fixed position. The installation is convenient, and the outer roller 202 can be directly passively guided on the spinning machine through the connecting shaft 302 and the connecting sleeve 403, or a motor can be installed at the opening on the other side of the connecting shaft 302, so that the entire device becomes an active guide roller to work, thereby improving the practicality of the device. The use process of the device is completed in this way. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0027] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cloth guide roller that is easy to disassemble and replace, comprising a roller body (1), a cloth guide mechanism (2), a positioning mechanism (3) and a mounting mechanism (4), characterized in that: A cloth guiding mechanism (2) is installed at one end of the roller body (1); A locking mechanism (3) is installed at one end of the roller body (1), and the locking mechanism (3) comprises a locking groove (301), a connecting shaft (302) and a limiting plate (303); a locking groove (301) is opened at one end of the roller body (1), a connecting shaft (302) is installed at one end of the locking groove (301), and a limiting plate (303) is installed at one end of the connecting shaft (302); A mounting mechanism (4) is mounted on one end of the roller body (1); the mounting mechanism (4) comprises an inner cylinder (401), a cylinder top rod (402), an online sleeve (403) and a cylinder limiting groove (404); an inner cylinder (401) is mounted on one end of the roller body (1); a cylinder top rod (402) is mounted on one end of the roller body (1); an online sleeve (403) is mounted on one end of the cylinder top rod (402); and a cylinder limiting groove (404) is provided on one end of the online sleeve (403).

2. The easily replaceable cloth guide roller according to claim 1, characterized in that: The cloth guiding mechanism (2) comprises a limit bolt (201), an outer roller (202), a symmetrical scraping blade (203) and a limit ring (204); the limit bolt (201) is installed on the surface of the roller body (1); one end of the limit bolt (201) is installed with the outer roller (202); one end of the outer roller (202) is installed with the symmetrical scraping blade (203); and one end of the roller body (1) is installed with the limit ring (204).

3. The easily replaceable cloth guide roller according to claim 2, characterized in that: The limiting ring (204) is threadedly connected to the roller body (1), and the outer roller (202) is snap-fittedly connected to the roller body (1).

4. The easily replaceable cloth guide roller according to claim 1, characterized in that: The connecting shaft (302) is engaged and connected with the roller shaft body (1) through the clamping groove (301), and the inner end diameter of the connecting shaft (302) is larger than the outer end diameter of the roller shaft body (1).

5. The easily replaceable cloth guide roller according to claim 1, characterized in that: The built-in cylinder (401) forms a telescopic structure through a cylinder top rod (402) and an online sleeve (403), and the roller body (1) is movably connected to the built-in cylinder (401).

Images