Movable cloth pressing roller

Abstract

The utility model discloses a movable type cloth pressing roller which comprises a machine frame, a guide roller is installed on the machine frame, a folding type cloth pressing mechanism is arranged on the top of the machine frame, a connecting mechanism is arranged between the folding type cloth pressing mechanism and the machine frame, the folding type cloth pressing mechanism comprises an installation frame, the top of the installation frame is connected with a first rotating shaft in a rotating mode, and the first rotating shaft is connected with a second rotating shaft in a rotating mode. A folding worm gear is fixedly connected to the end of the first rotating shaft, a folding worm is arranged on one side of the folding worm gear, and a folding motor is fixedly connected to the end of the folding worm. According to the movable cloth pressing roller, the pressing roller is driven by the folding motor to be pressed above the guide roller, so that the tension of a cloth cover is stabilized, the cloth cover moves forwards uniformly and parallelly, the cloth cover does not loosen, sufficient time is provided for sewing two cloth leftovers, the cloth leftovers can be folded after being sewn, use is convenient, the cloth leftovers can be further sewn without stopping, and the working efficiency is improved. Cloth pressing marks caused by cloth leftover sewing stopping are reduced, so that the yield is improved, and the product quality is stabilized.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth production, in particular to a movable cloth pressing roller. Background Art

[0002] The cloth is guided by guide rollers before entering the setting machine, and the machine is stopped when changing cloth, and then the cloth ends are sewn and the cloth surface is pressed at the same time. In the prior art, parking marks appear when the machine is stopped when changing cloth, and rolling marks appear on the cloth surface. Utility Model Content

[0003] In view of the deficiencies of the prior art, the utility model provides a movable cloth pressing roller, which solves the problems of parking marks when the machine is stopped during cloth changing and rolling marks on the cloth surface.

[0004] To achieve the above purpose, the utility model is implemented by the following technical scheme: a movable cloth pressing roller, comprising a frame, a guide roller is installed on the frame, a folding cloth pressing mechanism is provided on the top of the frame, and a connecting mechanism is provided between the folding cloth pressing mechanism and the frame;

[0005] The folding cloth pressing mechanism includes a mounting frame, the top of the mounting frame is rotatably connected to a first rotating shaft, the end of the first rotating shaft is fixedly connected to a folding worm gear, one side of the folding worm gear is provided with a folding worm, the end of the folding worm gear is fixedly connected to a folding motor, a folding frame is fixedly connected to the first rotating shaft, the end of the folding frame is rotatably connected to a second rotating shaft, both ends of the second rotating shaft are fixedly connected to telescopic arms, the telescopic arms are provided with return springs, a pressing roller is rotatably connected between the two telescopic arms, the folding frame and the telescopic arm are fixedly connected to a support shaft, a hydraulic cylinder is provided between two adjacent support shafts on the same side, and both ends of the hydraulic cylinder are fixedly connected to connecting sleeves.

[0006] Preferably, the folding worm is meshed with the folding worm wheel, and the output shaft of the folding motor is connected to the first rotating shaft through the folding worm and the folding worm wheel, so that the folding motor can drive the first rotating shaft to rotate, and can use the self-locking function of the folding worm and the folding worm wheel to lock it, thereby effectively improving stability.

[0007] Preferably, the second rotating shaft is arranged at one end of the folding frame away from the first rotating shaft, and both ends of the second rotating shaft are arranged through the folding frame, so that the second rotating shaft can be connected to the telescopic arm and the telescopic arm can rotate around the second rotating shaft.

[0008] Preferably, the folding frame is configured as a bending frame, and the support shaft on the folding frame is disposed between the first rotating shaft and the second rotating shaft, so that the telescopic arm can be folded with the second rotating shaft and the installation of the hydraulic cylinder is convenient.

[0009] Preferably, one end of the hydraulic cylinder is rotatably connected to the folding frame via a connecting sleeve and a supporting shaft, and the other end of the hydraulic cylinder is rotatably connected to the telescopic arm via a connecting sleeve and a supporting shaft, so that the hydraulic cylinder can drive the telescopic arm to rotate and fold.

[0010] Preferably, the connecting mechanism includes a fixed socket, the fixed socket is fixedly mounted on the frame, and the mounting frame matches the fixed socket, a clamping seat is fixedly connected to the surface of one side of the bottom end of the mounting frame, a rotating seat is fixedly connected to the surface of one side of the fixed socket, a clamping screw is rotatably connected inside the rotating seat, the clamping screw matches the clamping seat, and a clamping nut is threadedly connected on the clamping screw, which can facilitate disassembly and assembly of the mounting frame and effectively improve the convenience of maintenance and replacement.

[0011] The utility model provides a movable cloth pressing roller. Compared with the prior art, it has the following beneficial effects:

[0012] 1. The movable cloth pressing roller is driven by a folding motor to press the pressing roller on the guide roller to stabilize the tension of the cloth surface, so that the cloth surface moves forward evenly and parallelly, and the cloth surface will not be loose. There is enough time to sew two cloth heads. After sewing, they can be folded up for easy use, so that the cloth heads do not need to be sewn, and the cloth pressing marks caused by stopping the machine for sewing cloth heads are reduced, thereby increasing production and stabilizing product quality.

[0013] 2. The movable cloth pressing roller connects the fixed socket with the mounting frame so that the pressing seat is aligned with the rotating seat, and then the pressing screw is rotated into the pressing seat, and the pressing nut is tightened to fix the pressing seat, which can facilitate the disassembly and assembly of the mounting frame and effectively improve the convenience of maintenance and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the folding cloth pressing mechanism of the utility model;

[0016] Figure 3 It is a schematic diagram of the connection structure between the hydraulic cylinder and the telescopic arm of the utility model;

[0017] Figure 4 It is a schematic diagram of the installation mechanism structure of the utility model.

[0018] In the figure: 1. frame; 2. folding cloth pressing mechanism; 201. mounting frame; 202. first rotating shaft; 203. folding worm gear; 204. folding worm; 205. folding motor; 206. folding frame; 207. second rotating shaft; 208. telescopic arm; 209. return spring; 210. pressing roller; 211. supporting shaft; 212. hydraulic cylinder; 213. connecting sleeve; 3. guide roller; 4. connecting mechanism; 401. fixed socket; 402. rotating seat; 403. clamping screw; 404. clamping nut; 405. clamping seat. DETAILED DESCRIPTION

[0019] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 The utility model provides a technical solution: a movable cloth pressing roller, comprising a frame 1, a guide roller 3 is installed on the frame 1, a folding cloth pressing mechanism 2 is arranged on the top of the frame 1, a connecting mechanism 4 is arranged between the folding cloth pressing mechanism 2 and the frame 1, the folding cloth pressing mechanism 2 can be used to stabilize the tension of the cloth surface, so that the cloth surface can move forward evenly and parallelly, and the cloth surface will not be loose, and there is sufficient time to sew two cloth heads. After sewing, they can be folded up for easy use, so that the cloth heads do not need to be sewn without stopping, and the cloth pressing marks caused by stopping to sew the cloth heads are reduced, thereby improving the output and stabilizing the product quality.

[0021] The folding cloth pressing mechanism 2 includes a mounting frame 201, the top of the mounting frame 201 is rotatably connected to a first rotating shaft 202, the end of the first rotating shaft 202 is fixedly connected to a folding worm gear 203, a folding worm 204 is provided on one side of the folding worm gear 203, the end of the folding worm gear 204 is fixedly connected to a folding motor 205, the folding worm 204 is meshed with the folding worm gear 203, the output shaft of the folding motor 205 is connected to the first rotating shaft 202 through the folding worm 204 and the folding worm gear 203, so that the folding motor 205 can drive the first rotating shaft 202 to rotate, and can utilize The folding worm 204 and the folding worm wheel 203 are locked by the self-locking function, which effectively improves the stability. A folding frame 206 is fixedly connected to the first rotating shaft 202, and the end of the folding frame 206 is rotatably connected to the second rotating shaft 207. Both ends of the second rotating shaft 207 are fixedly connected to the telescopic arm 208. The second rotating shaft 207 is arranged at one end of the folding frame 206 away from the first rotating shaft 202, and the two ends of the second rotating shaft 207 are arranged to penetrate the folding frame 206, so that the second rotating shaft 207 can be connected to the telescopic arm 208, and the telescopic arm 208 can be centered on the second rotating shaft 207. The telescopic arms 208 are rotated, and return springs 209 are provided on the telescopic arms 208, so that the telescopic arms 208 can be extended and retracted to prevent the pressure roller 210 from exerting too much pressure on the cloth surface. The pressure roller 210 is rotatably connected between the two telescopic arms 208, and the pressure roller 210 can be used to stabilize the tension of the cloth surface, so that the cloth surface moves forward evenly and parallelly, and the cloth surface will not be loosened, and there is sufficient time to sew the two cloth ends. The folding frame 206 and the telescopic arms 208 are fixedly connected with support shafts 211. The folding frame 206 is configured as a bending frame, and the support shaft 211 on the folding frame 206 is configured as a first rotating shaft 2 02 and the second rotating shaft 207, so that the telescopic arm 208 can be folded with the second rotating shaft 207, and it is convenient to install the hydraulic cylinder 212. A hydraulic cylinder 212 is arranged between the two adjacent supporting shafts 211 on the same side. Both ends of the hydraulic cylinder 212 are fixedly connected with connecting sleeves 213. One end of the hydraulic cylinder 212 is rotatably connected to the folding frame 206 through the connecting sleeve 213 and the supporting shaft 211, and the other end of the hydraulic cylinder 212 is rotatably connected to the telescopic arm 208 through the connecting sleeve 213 and the supporting shaft 211, so that the hydraulic cylinder 212 can drive the telescopic arm 208 to rotate and fold.

[0022] See also Figure 1 and Figure 4The connecting mechanism 4 includes a fixed socket 401, which is fixedly installed on the frame 1, and the mounting frame 201 matches the fixed socket 401. A clamping seat 405 is fixedly connected to the surface of one side of the bottom end of the mounting frame 201, and a rotating seat 402 is fixedly connected to the surface of one side of the fixed socket 401. A clamping screw 403 is rotatably connected inside the rotating seat 402, and the clamping screw 403 matches the clamping seat 405. A clamping nut 404 is threadedly connected to the clamping screw 403. The fixed socket 401 can be connected to the mounting frame 201 so that the clamping seat 405 is aligned with the rotating seat 402, and then the clamping screw 403 is transferred into the clamping seat 405, and the clamping nut 404 is tightened to fix the clamping seat 405, which can facilitate the disassembly and assembly of the mounting frame 201, and effectively improve the convenience of maintenance and replacement.

[0023] During operation, the folding motor 205 drives the folding worm 204 to rotate, the folding worm 204 drives the folding worm wheel 203 to rotate, the folding worm wheel 203 drives the first rotating shaft 202 to rotate, the first rotating shaft 202 drives the folding frame 206 to rotate, and in this process, the hydraulic cylinder 212 drives the telescopic arm 208 to rotate, and the whole is unfolded, so that the pressure roller 210 is pressed on the guide roller 3 to stabilize the tension of the cloth surface, so that the cloth surface moves forward evenly and parallelly, and the cloth surface will not become loose. There is enough time to sew the two cloth heads, which can be folded up after sewing, which is convenient to use, so that the cloth heads do not need to be stopped for sewing, and the cloth pressure marks caused by stopping for sewing the cloth heads are reduced, thereby increasing production and stabilizing product quality.

[0024] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A movable cloth pressing roller, comprising a frame (1), characterized in that: A guide roller (3) is installed on the frame (1), a folding cloth pressing mechanism (2) is provided on the top of the frame (1), and a connecting mechanism (4) is provided between the folding cloth pressing mechanism (2) and the frame (1); The folding cloth pressing mechanism (2) comprises a mounting frame (201), the top of the mounting frame (201) is rotatably connected to a first rotating shaft (202), the end of the first rotating shaft (202) is fixedly connected to a folding worm gear (203), one side of the folding worm gear (203) is provided with a folding worm (204), the end of the folding worm (204) is fixedly connected to a folding motor (205), the first rotating shaft (202) is fixedly connected to a folding frame (206), the end of the folding frame (206) is rotatably connected to a second rotating shaft (203), and the folding frame (206) is fixedly connected to a second rotating shaft (203). A shaft (207) is provided, both ends of the second rotating shaft (207) are fixedly connected with telescopic arms (208), the telescopic arms (208) are provided with return springs (209), a pressure roller (210) is rotatably connected between the two telescopic arms (208), the folding frame (206) and the telescopic arms (208) are fixedly connected with a support shaft (211), a hydraulic cylinder (212) is provided between two adjacent support shafts (211) on the same side, and both ends of the hydraulic cylinder (212) are fixedly connected with connecting sleeves (213).

2. The movable cloth pressing roller according to claim 1, characterized in that: The folding worm (204) is meshed with the folding worm wheel (203), and the output shaft of the folding motor (205) is transmission-connected to the first rotating shaft (202) via the folding worm (204) and the folding worm wheel (203).

3. The movable cloth pressing roller according to claim 1, characterized in that: The second rotating shaft (207) is arranged at one end of the folding frame (206) away from the first rotating shaft (202), and both ends of the second rotating shaft (207) are arranged to penetrate the folding frame (206).

4. The movable cloth pressing roller according to claim 1, characterized in that: The folding frame (206) is configured as a bending frame, and the support shaft (211) on the folding frame (206) is configured between the first rotating shaft (202) and the second rotating shaft (207).

5. The movable cloth pressing roller according to claim 1, characterized in that: One end of the hydraulic cylinder (212) is rotatably connected to the folding frame (206) via a connecting sleeve (213) and a supporting shaft (211), and the other end of the hydraulic cylinder (212) is rotatably connected to the telescopic arm (208) via a connecting sleeve (213) and a supporting shaft (211).

6. The movable cloth pressing roller according to claim 1, characterized in that: The connection mechanism (4) comprises a fixed socket (401), the fixed socket (401) is fixedly mounted on the frame (1), and the mounting frame (201) matches the fixed socket (401).

7. The movable cloth pressing roller according to claim 6, characterized in that: A pressing seat (405) is fixedly connected to one side surface of the bottom end of the mounting frame (201), and a rotating seat (402) is fixedly connected to one side surface of the fixed socket (401).

8. The movable cloth pressing roller according to claim 7, characterized in that: A compression screw (403) is rotatably connected inside the rotating seat (402), the compression screw (403) matches the compression seat (405), and a compression nut (404) is threadedly connected to the compression screw (403).

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