Insulating paper winding machine

Abstract

The utility model discloses an insulating paper winding machine belongs to winding machine technical field, including support and the positioning structure of arrangement on support for the position of limiting fixed winding drum or coil framework, and positioning structure includes the connecting disc of rotation installation in the one side of support, the center pole of arrangement in the one side of connecting disc, the thread sleeve of sliding installation in the inside of center pole. The utility model, through the cooperation of screw rod no.

Description

Technical Field

[0001] This utility model relates to the field of winding machine technology, and specifically to an insulating paper winding machine. Background Technology

[0002] An insulating paper winding machine typically consists of a main unit, a wire laying mechanism, a wire feeding mechanism, an insulating paper winding mechanism, and a computer control system. During operation, the computer control system controls the main shaft of the main unit to rotate according to a preset program, which drives the coil frame to rotate. At the same time, the wire feeding mechanism releases the wires, and the wire laying mechanism arranges the wires evenly on the frame.

[0003] In the existing technology, during the operation of the insulating paper winding machine, the operator needs to observe the coil thickness in real time and manually stop the machine after the thickness is reached. Manual monitoring is easily affected by factors such as visual fatigue and experience differences, which may result in failure to stop the machine in time, leading to excessive winding thickness. Utility Model Content

[0004] To address the aforementioned technical shortcomings, the purpose of this utility model is to provide an insulating paper winding machine that solves the problem in the background art where manually monitored insulating paper winding machines are easily affected by factors such as visual fatigue and experience differences, resulting in failure to stop the machine in time and causing excessive winding thickness.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: An insulating paper winding machine, comprising: support; The positioning structure, arranged on the bracket, is used to limit and fix the position of the take-up drum or coil frame; A limiting structure is placed on the positioning structure to prevent the positioning structure from becoming loose; An alarm structure, mounted on a bracket, is used in conjunction with the positioning structure to issue an alarm after the coil frame has wound up a coil of the corresponding thickness.

[0006] Preferably, the positioning structure includes: The connecting plate is rotatably mounted on one side of the bracket; The center rod is located on one side of the connecting plate; The threaded sleeve is slidably installed inside the center rod; A lead screw is rotatably mounted inside the central rod, and the threaded sleeve is threadedly fitted onto the lead screw. The knob is located at one end of the lead screw; Several connecting rods are uniformly rotatably mounted on the threaded sleeve and movably mounted inside the central rod; Several pressure rods are rotatably mounted on one end of two corresponding connecting rods, and the surface of the pressure rods is covered with anti-slip rubber pads. The connecting shaft is located on one side of the connecting plate and is rotatably mounted inside the bracket; The motor is mounted on a bracket; Two drive chains are respectively located at the output end of the motor and on the connecting shaft; The sprocket is mounted on two drive chains. Preferably, the positioning structure further includes: Several T-shaped grooves are evenly distributed inside the connecting plate; The T-shaped seat is slidably installed in the T-shaped groove and arranged on one side of the pressure rod.

[0007] Preferably, the limiting structure includes: The fixed base is arranged on the central rod; The slide rod is slidably mounted inside the fixed base; A toothed plate is positioned at one end of the slide bar; The gear ring is fixedly fitted onto the knob and meshes with the gear plate.

[0008] Preferably, the limiting structure includes: A limiting plate is located at one end of the slide bar; Spring 1 is positioned between the limiting plate and the fixed seat, and is slidably sleeved on the slide rod.

[0009] Preferably, the alarm structure includes: A connecting bracket is located on one side of the support frame; The U-shaped frame is slidably mounted on the connecting frame; The control switch is located on one side of the U-shaped frame; The control panel and alarm are both located on one side of the bracket. The control panel is electrically connected to the motor, control switch and alarm via wires. The guide rod is slidably mounted inside the connecting frame; The roller frame is located at one end of the guide rod; The pressure roller is rotatably mounted on the roller frame; An adjustment component, arranged on the U-shaped frame, is used to adjust the position of the U-shaped frame.

[0010] Preferably, the adjustment component includes: The second lead screw is threaded and installed inside the connecting bracket; The limiting plate is located at one end of the lead screw and is rotatably installed inside the U-shaped frame.

[0011] Preferably, the alarm structure further includes a second spring, which is arranged between the connecting frame and the roller frame, and is slidably sleeved on the guide rod.

[0012] The beneficial effects of this utility model are as follows: This invention utilizes the threaded engagement of a lead screw and a threaded sleeve to drive a connecting rod that pushes a pressure rod to move radially. The pressure rod's surface features an anti-slip rubber pad, allowing it to tightly adhere to the inner wall of the winding drum or coil frame for secure fixing. Furthermore, the engagement of a toothed plate and a toothed ring locks the knob, effectively preventing it from loosening due to vibration during operation. As the coil thickness increases, the pressure roller drives the roller frame to move gradually. When the set thickness is reached, the roller frame presses and triggers a control switch, which in turn activates an alarm and stops the motor. This automatic warning and shutdown upon reaching the thickness target prevents increased scrap rates caused by over-winding or under-winding.

[0013] This invention allows for adjustment of the U-shaped frame position by rotating the lead screw, thereby changing the distance between the control switch and the roller frame. This enables rapid adaptation to coil production with different thickness requirements without the need to replace core components, reducing adjustment time. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0015] Figure 1 A schematic diagram of the structure of an insulating paper winding machine provided in an embodiment of this utility model; Figure 2 A side view of an insulating paper winding machine provided for an embodiment of this utility model; Figure 3 A schematic diagram of the pressure bar structure of an insulating paper winding machine provided for an embodiment of this utility model; Figure 4 A schematic diagram of the cross-sectional structure of the threaded sleeve of an insulating paper winding machine provided for an embodiment of this utility model; Figure 5 A schematic diagram of the pressure roller structure of an insulating paper winding machine provided for an embodiment of this utility model; Figure 6 This is a schematic cross-sectional view of the connecting frame structure of an insulating paper winding machine provided in an embodiment of the present utility model.

[0016] Explanation of reference numerals in the attached figures: 1. Bracket; 2. Connecting plate; 201. Center rod; 202. Threaded sleeve; 203. Knob; 204. Connecting rod; 205. Pressure rod; 206. Connecting shaft; 207. Motor; 208. Transmission chain; 209. Sprocket; 210. T-slot; 211. T-slot seat; 212. Lead screw one; 3. Fixed seat; 301. Slide rod; 302. Toothed plate; 303. Toothed ring; 304. Limiting plate; 305. Spring one; 4. Connecting frame; 401. U-shaped frame; 402. Control switch; 403. Control panel; 404. Guide rod; 405. Roller frame; 406. Pressure roller; 407. Spring two; 408. Lead screw two; 409. Limiting plate; 410. Alarm. Detailed Implementation

[0017] 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.

[0018] Example 1: like Figures 1 to 6 As shown, this utility model provides an insulating paper winding machine, including: a bracket 1 and a positioning structure arranged on the bracket 1 for limiting and fixing the position of the winding drum or coil frame.

[0019] The positioning structure includes a connecting plate 2 rotatably mounted on one side of the bracket 1, a central rod 201 arranged on one side of the connecting plate 2, a threaded sleeve 202 slidably mounted inside the central rod 201, a lead screw 212 rotatably mounted inside the central rod 201 and threadedly engaged with the threaded sleeve 202, a knob 203 arranged at one end of the lead screw 212, several connecting rods 204 rotatably mounted on the threaded sleeve 202 and movably mounted inside the central rod 201, several pressure rods 205 rotatably mounted on one end of two corresponding connecting rods 204 and with anti-slip rubber pads on their surfaces, and a knob 203 arranged on one side of the connecting plate 2 and rotatably mounted. Inside the bracket 1, there is a connecting shaft 206, a motor 207 mounted on the bracket 1, two transmission chains 208 respectively mounted on the output end of the motor 207 and the connecting shaft 206, and sprockets 209 mounted on the two transmission chains 208. The winding drum or coil frame is fitted onto several pressure rods 205. By turning on the motor 207 using the control panel 403, the transmission chains 208 can be rotated. Through the transmission cooperation between the two transmission chains 208 and the sprockets 209, the connecting shaft 206 and the connecting disc 2 can be driven to rotate, thereby driving the fixed winding drum or coil frame to rotate, completing the wire winding operation.

[0020] The positioning structure also includes several T-shaped grooves 210 evenly distributed inside the connecting plate 2, and a T-shaped seat 211 slidably installed in the T-shaped grooves 210 and arranged on one side of the pressure rod 205. When the pressure rod 205 moves, it can drive the T-shaped seat 211 to slide in the T-shaped grooves 210. The movement direction is limited by the cooperation between the T-shaped grooves 210 and the T-shaped seat 211.

[0021] Example 2: Based on Example 1, a limiting structure is arranged on the positioning structure to prevent the positioning structure from becoming loose.

[0022] The limiting structure includes a fixed seat 3 arranged on the central rod 201, a slide rod 301 slidably installed inside the fixed seat 3, a toothed plate 302 arranged at one end of the slide rod 301, a toothed ring 303 fixedly sleeved on the knob 203 and meshing with the toothed plate 302, a limiting plate 304 arranged at the other end of the slide rod 301, and a spring 305 arranged between the limiting plate 304 and the fixed seat 3 and slidably sleeved on the slide rod 301. Pulling the toothed plate 302 can compress the spring 305 by the limiting plate 304, and at the same time, the toothed plate 302 will disengage from the toothed ring 303, releasing the restriction of the knob 203. At this time, the knob 203 can be rotated to drive the pressure rod 205 to move and achieve fixation. After the fixation is completed, the toothed plate 302 is released, and the spring 305 will push the limiting plate 304 and the toothed plate 302 to reset, so that the toothed plate 302 re-meets the toothed ring 303, restricting the rotation of the knob 203.

[0023] Example 3: Based on Example 1, in order to issue an alarm reminder after the coil frame winds up the coil of the corresponding thickness, an alarm structure is arranged on the bracket 1.

[0024] The alarm structure includes a connecting frame 4 arranged on one side of the bracket 1, a U-shaped frame 401 slidably mounted on the connecting frame 4, a control switch 402 arranged on one side of the U-shaped frame 401, a control panel 403 and an alarm 410 both arranged on one side of the bracket 1, the control panel 403 being electrically connected to the motor 207 and the control switch 402 via wires, a guide rod 404 slidably mounted inside the connecting frame 4, a roller frame 405 arranged at one end of the guide rod 404, a pressure roller 406 rotatably mounted on the roller frame 405, and a pressure roller 406 arranged on the connecting frame 4 and the roller frame 405. Spring 407, which is slidably sleeved on guide rod 404 between wheel frames 405, and adjustment component arranged on U-shaped frame 401 for adjusting the position of U-shaped frame 401, cause the coil to press pressure roller 406 as the coil thickness increases. When the coil thickness reaches the set value, pressure roller 406 drives roller frame 405 to press and trigger control switch 402. Control switch 402 sends a signal to control panel 403. Control panel 403 controls alarm 410 to sound an alarm and simultaneously stops motor 207, reminding staff to replace take-up drum or coil frame.

[0025] Specifically, the adjustment component includes a second lead screw 408 threaded inside the connecting frame 4, and a limiting plate 409 arranged at one end of the second lead screw 408 and rotatably installed inside the U-shaped frame 401. By rotating the second lead screw 408, it moves through the threaded engagement with the connecting frame 4, causing the limiting plate 409 to rotate inside the U-shaped frame 401, and simultaneously driving the U-shaped frame 401 to slide, thereby adjusting the distance between the control switch 402 and the roller frame 405.

[0026] Working principle: The take-up drum or coil frame is fitted onto several pressure rods 205. Pulling the toothed plate 302 causes the slide rod 301 to slide within the fixed seat 3. The slide rod 301 moves the limiting plate 304, compressing the spring 305. Simultaneously, the moving toothed plate 302 disengages from the toothed ring 303, releasing the restriction of the knob 203. The knob 203 can then be rotated, causing the lead screw 212 to rotate within the central rod 201. When the lead screw 212 rotates, it engages with the threaded sleeve 202, causing the threaded sleeve 202 to slide within the central rod 201. This causes the threaded sleeve 202 to drive several connecting rods 20... When one end of the 4 moves, the other end of several connecting rods 204 pushes the corresponding pressure rod 205 to move, so that the pressure rods 205 around the perimeter press against the inner wall of the take-up drum or coil frame to fix it. As the pressure rod 205 moves, it can drive the T-shaped seat 211 to slide within the T-shaped groove 210. The T-shaped groove 210 and T-shaped seat 211 prevent the pressure rod 205 from deviating in its direction of movement. After fixing, the toothed plate 302 can be released. At this time, the spring 305 will push the limit plate 304 to move and reset, and then the slide rod 301 will drive the toothed plate 302 to re-engage with the toothed ring 303, preventing the knob 203 from disengaging. Then, the control panel 403 can be used... Turning on motor 207 controls the rotation of transmission chain 208. Through the transmission cooperation between the two transmission chains 208 and sprocket 209, the connecting shaft 206 and connecting disc 2 can be driven to rotate, thereby driving the fixed winding drum or coil frame to rotate, so as to wind the wire. As the coil wound on the winding drum or coil frame becomes thicker, the thicker coil will slowly contact and squeeze the pressure roller 406, causing the pressure roller 406 to drive the roller frame 405 to move. The roller frame 405 drives the guide rod 404 to slide in the connecting frame 4 and compress the second spring 407. Under the elastic force of the second spring 407, the pressure roller 406 can be kept close to the coil. When the coil is wound to When the specified thickness is achieved, the moving roller frame 405 will press and trigger the control switch 402. The control switch 402 sends a signal to the control panel 403 to control the alarm 410 to generate an alarm, and at the same time control the motor 207 to stop running, reminding the staff to replace it. By rotating the lead screw 408, it can be moved through the threaded engagement with the connecting frame 4, so that the lead screw 408 drives the limit plate 409 to rotate within the U-shaped frame 401, and at the same time drives the U-shaped frame 401 to slide. Adjusting the distance between the control switch 402 and the roller frame 405 can change the distance at which the roller frame 405 triggers the control switch 402, which is convenient to adjust according to the required coil thickness.

[0027] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. An insulating paper winding machine, characterized in that, include: Support (1); The positioning structure is arranged on the bracket (1) and is used to limit and fix the position of the winding drum or coil frame; A limiting structure is placed on the positioning structure to prevent the positioning structure from becoming loose; An alarm structure is arranged on a bracket (1) and used in conjunction with the positioning structure to issue an alarm reminder after the coil skeleton winds up a coil of the corresponding thickness.

2. The insulating paper winding machine as described in claim 1, characterized in that, The positioning structure includes: The connecting plate (2) is rotatably mounted on one side of the bracket (1); The center rod (201) is arranged on one side of the connecting plate (2); The threaded sleeve (202) is slidably installed inside the center rod (201); The lead screw (212) is rotatably mounted inside the center rod (201), and the threaded sleeve (202) is threaded onto the lead screw (212); A knob (203) is located at one end of the lead screw (212); Several connecting rods (204) are uniformly rotatably mounted on the threaded sleeve (202) and movably mounted inside the central rod (201); Several pressure rods (205) are rotatably installed at one end of two corresponding connecting rods (204), and the surface of the pressure rods (205) is provided with anti-slip rubber pads; The connecting shaft (206) is arranged on one side of the connecting plate (2) and rotatably mounted inside the bracket (1); The motor (207) is mounted on the bracket (1); Two transmission chains (208) are respectively arranged on the output end of the motor (207) and the connecting shaft (206); The sprocket (209) is driven on two transmission chains (208).

3. The insulating paper winding machine as described in claim 1, characterized in that, The positioning structure also includes: Several T-shaped grooves (210) are evenly distributed inside the connecting plate (2); The T-shaped seat (211) is slidably installed in the T-shaped groove (210) and arranged on one side of the pressure rod (205).

4. The insulating paper winding machine as described in claim 1, characterized in that, The limiting structure includes: A fixed seat (3) is arranged on the central rod (201); The slide rod (301) is slidably installed inside the fixed base (3); A toothed plate (302) is arranged at one end of the slide bar (301); The gear ring (303) is fixedly sleeved on the knob (203) and meshes with the gear plate (302).

5. An insulating paper winding machine as described in claim 1, characterized in that, The limiting structure includes: A limiting plate (304) is arranged at one end of the slide bar (301); Spring 1 (305) is arranged between the limiting plate (304) and the fixed seat (3), and spring 1 (305) is slidably sleeved on the slide rod (301).

6. The insulating paper winding machine as described in claim 1, characterized in that, The alarm structure includes: The connecting frame (4) is arranged on one side of the bracket (1); The U-shaped frame (401) is slidably mounted on the connecting frame (4); A control switch (402) is arranged on one side of the U-shaped frame (401); The control panel (403) and the alarm (410) are both arranged on one side of the bracket (1). The control panel (403) is electrically connected to the motor (207), the control switch (402) and the alarm (410) through wires. The guide rod (404) is slidably mounted inside the connecting frame (4); A roller frame (405) is arranged at one end of the guide rod (404); The pressure roller (406) is rotatably mounted on the roller frame (405); An adjustment component, arranged on the U-shaped frame (401), is used to adjust the position of the U-shaped frame (401).

7. An insulating paper winding machine as described in claim 6, characterized in that, The adjustment component includes: The lead screw (408) is threaded inside the connecting bracket (4); The limiting plate (409) is arranged at one end of the lead screw (408) and rotatably installed inside the U-shaped frame (401).

8. The insulating paper winding machine as described in claim 1, characterized in that, The alarm structure also includes a second spring (407), which is arranged between the connecting frame (4) and the roller frame (405) and is slidably sleeved on the guide rod (404).

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