Static film dividing and cutting machine capable of rapidly changing film
The design of the quick-change electrostatic film slitting machine simplifies the installation and disassembly of the circular blade by utilizing the second telescopic rod and threaded tube structure, solving the problem of complex and time-consuming mold replacement in traditional electrostatic film slitting machines and improving production efficiency.
Patent Information
- Application Number
- CN202520233112.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-02-13
AI Technical Summary
The mold changing process of traditional electrostatic film slitting machines is complicated and time-consuming, resulting in low production efficiency.
A quick-change electrostatic film slitting machine was designed. The circular blade can be easily installed and disassembled through the second telescopic rod and threaded tube structure. The design of the support rod and rotating rod simplifies the mold changing process.
It enables rapid mold changes, improves production efficiency, and reduces downtime.
Smart Images

Figure CN223643781U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of film slitting technology, specifically a fast mold-changing electrostatic film slitting machine. Background Technology
[0002] An electrostatic film slitting machine is a device specifically designed for cutting electrostatic film materials. It is widely used in various industries such as electronics, packaging, and medical. It can precisely cut wide electrostatic films to specific sizes and shapes, while also handling the static electricity issues unique to electrostatic films to ensure product quality.
[0003] In modern industrial production, electrostatic films are widely used due to their special properties, such as antistatic protection and electronic device packaging. However, in the slitting process, the mold replacement process of traditional slitting machines is complicated and time-consuming, which increases downtime and reduces production efficiency. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a quick-change electrostatic film slitting machine, which has the advantages of allowing operators to easily change the molds and solves the problems mentioned in the background art.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a rapid mold-changing electrostatic film slitting machine, comprising a base plate, with support legs fixedly connected to the four corners of the lower surface of the base plate; a placement mechanism is provided on the upper left side of the base plate; a slitting mechanism is provided above the base plate; the slitting mechanism includes two second telescopic rods, the bottoms of which are respectively fixedly connected to the right side of the upper surface of the base plate near the front and the side near the back; a second fixing block is fixedly connected to the top of the second telescopic rods; and a second placement groove is formed on the upper surface of the second fixing block. The second placement slot is equipped with a threaded tube inside. Both sides of the outer surface of the threaded tube are provided with first nuts. The threaded tube is equipped with a first rotating shaft inside. A limiting plate is fixedly connected to the front of the first rotating shaft on the back side. A sleeve is fixedly connected to the center of the front of the limiting plate. A second rotating shaft is equipped inside the sleeve. A threaded rod is fixedly connected to the front of the second rotating shaft. A number of circular cutters are provided on the outside of the threaded rod. Threaded discs are provided on the outer sides of the center of the circular cutters. A connecting rod is fixedly connected to the upper center of the front of the second telescopic rod on the front side. A motor is fixedly installed on one side of the connecting rod.
[0008] Preferably, a first telescopic rod is fixedly connected to each of the four corners near the right side of the upper surface of the base plate. A fixing knob is provided in the middle of one side of the first telescopic rod. A placement plate is fixedly connected to the top of the first telescopic rod. A rectangular groove is provided in the middle of the upper surface of the placement plate.
[0009] The bottoms of the two first telescopic rods are fixedly connected to the right side of the upper surface of the base plate, near the front and near the back, respectively. The fixing knob is responsible for fixing the height of the first telescopic rods. The placement plate can be adjusted up and down through the first telescopic rods at the bottom. The rectangular groove runs through the middle of the upper surface of the placement plate to facilitate the operation of the circular knife.
[0010] Preferably, the placement mechanism includes two support rods, the bottoms of which are fixedly connected to the left corners of the upper surface of the base plate, and the tops of the support rods are fixedly connected to a first fixing block, the upper surface of which has a first placement groove.
[0011] Preferably, a rotating rod is provided inside the first placement groove, and a placement roller is fixedly connected to one end of the rotating rod.
[0012] The bottoms of the two support rods are vertically connected to the left corners of the upper surface of the base plate, supporting the first fixing block. The first placement groove is fitted into the upper surface of the first fixing block. The rotating rod can rotate inside the first placement groove, and the placement roller can rotate through the rotating rod to place the electrostatic film.
[0013] Preferably, a hinge is provided at the upper center of the left side of the first fixing block, and a cover plate is fixedly connected to the other side of the hinge.
[0014] Preferably, a fixing buckle is provided in the middle of the upper surface of the cover plate, and a locking block is fixedly connected to the upper middle of the right side of the first fixing block.
[0015] The cover plate can rotate above the first placement slot via a hinge, which limits the rotation rod and prevents it from falling off during movement. The fixing buckle and the locking block can be interlocked to fix the cover plate to the upper surface of the first fixing block.
[0016] Compared with the prior art, this utility model provides a fast mold-changing electrostatic film slitting machine, which has the following beneficial effects:
[0017] 1. This utility model uses a second fixed block connected to the top of the second telescopic rod. The threaded tube can be placed inside the second placement groove. The first rotating shaft can rotate inside the threaded tube. The motor drives the threaded rod to rotate through the first rotating shaft. The round cutter can slide on the outer surface of the threaded rod. The threaded disc is responsible for fixing the position of the round cutter, thereby facilitating the operator to change the mold.
[0018] 2. In this utility model, a first fixing block is connected to the top of the support rod, and a first placement groove is fitted into the upper surface of the first fixing block. The rotating rod can rotate inside the first placement groove, and the placement roller can rotate through the rotating rod. The cover plate can rotate above the first placement groove through the hinge to limit the first rotating rod, thereby facilitating the operator to place and pick up the placement roller. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the placement mechanism of this utility model;
[0021] Figure 3 This is a schematic diagram of the slitting mechanism of this utility model;
[0022] Figure 4 This is a side view structural diagram of the cutting mechanism of this utility model.
[0023] The components are as follows: 1. Base plate; 101. Support leg; 102. First telescopic rod; 103. Fixing knob; 104. Placement plate; 105. Rectangular groove; 2. Placement mechanism; 201. Support rod; 202. First fixing block; 203. First placement groove; 204. Rotating rod; 205. Placement roller; 206. Hinge; 207. Cover plate; 208. Fixing buckle; 209. Locking block; 3. Cutting mechanism; 301. Second telescopic rod; 302. Second fixing block; 303. Second placement groove; 304. Threaded tube; 305. First nut; 306. First rotating shaft; 307. Limiting disc; 308. Sleeve; 309. Second rotating shaft; 310. Threaded rod; 311. Circular knife; 312. Threaded disc; 313. Connecting rod; 314. Motor. Detailed Implementation
[0024] 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.
[0025] Please see Figure 1-4A quick-change electrostatic film slitting machine includes a base plate 1. Support legs 101 are fixedly connected to the four corners of the lower surface of the base plate 1. A placement mechanism 2 is arranged on the upper left side of the base plate 1, and a slitting mechanism 3 is arranged above the base plate 1. The slitting mechanism 3 includes two second telescopic rods 301. The bottoms of the two second telescopic rods 301 are respectively fixedly connected to the right side of the upper surface of the base plate 1, near the front and near the back. A second fixing block 302 is fixedly connected to the top of the second telescopic rods 301. A second placement groove 303 is formed on the upper surface of the second fixing block 302, and a threaded tube is arranged inside the second placement groove 303. 304. A first nut 305 is provided on both sides of the outer surface of the threaded tube 304. A first rotating shaft 306 is provided inside the threaded tube 304. A limiting disc 307 is fixedly connected to the front of the first rotating shaft 306 on one side of the back. A sleeve 308 is fixedly connected to the center of the front of the limiting disc 307. A second rotating shaft 309 is provided inside the sleeve 308. A threaded rod 310 is fixedly connected to the front of the second rotating shaft 309. A number of round cutters 311 are provided on the outside of the threaded rod 310. Threaded discs 312 are provided on the outer sides of the center of both sides of the round cutters 311. A connecting rod 313 is fixedly connected to the center of the upper part of the front of the second telescopic rod 301 on one side of the front. A motor 314 is fixedly installed on one side of rod 313. Support leg 101 supports the base plate 1. The bottoms of four second telescopic rods 301 are vertically connected to the four corners near the right side of the upper surface of the base plate 1. The tops of the second telescopic rods 301 are vertically connected to the middle of the lower surface of the second fixing block 302. A second placement groove 303 is formed on the upper surface of the second fixing block 302. A threaded tube 304 can be placed inside the second placement groove 303. A first nut 305 rotates threadedly with the threaded tube 304, fixing the position of the threaded tube 304 for easy handling and placement by the operator. A first rotating shaft 306 is located inside the threaded tube 304. The part can rotate. The limiting plate 307 limits one end of the first rotating shaft 306 on the back. The second rotating shaft 309 can rotate inside the sleeve 308. The threaded rod 310 is connected between the second rotating shaft 309 and the first rotating shaft 306 on the front. The round cutter 311 can slide on the outer surface of the threaded rod 310. The threaded plate 312 rotates between the threaded rod 310 and is responsible for fixing the position of the round cutter 311. The connecting rod 313 is connected between the second telescopic rod 301 on the front and the motor 314. The motor 314 drives the threaded rod 310 to rotate through the first rotating shaft 306, which in turn drives the round cutter 311 to rotate.
[0026] Specifically, such as Figure 1As shown, a first telescopic rod 102 is fixedly connected to each of the four corners near the right side of the upper surface of the base plate 1. A fixing knob 103 is provided in the middle of one side of the first telescopic rod 102. A placement plate 104 is fixedly connected to the top of the first telescopic rod 102. A rectangular groove 105 is provided in the middle of the upper surface of the placement plate 104.
[0027] Through the above technical solution, the bottoms of the two first telescopic rods 102 are respectively fixedly connected to the right side of the upper surface of the base plate 1, near the front and near the back. The fixing knob 103 is responsible for fixing the height of the first telescopic rods 102. The placement plate 104 can be adjusted up and down through the first telescopic rods 102 at the bottom. The rectangular groove 105 passes through the middle of the upper surface of the placement plate 104, which facilitates the operation of the circular knife 311.
[0028] Specifically, such as Figure 2 As shown, the placement mechanism 2 includes two support rods 201. The bottoms of the two support rods 201 are fixedly connected to the left corners of the upper surface of the base plate 1, respectively. The top of the support rods 201 is fixedly connected to a first fixing block 202. The upper surface of the first fixing block 202 is provided with a first placement groove 203. A rotating rod 204 is provided inside the first placement groove 203. One end of the rotating rod 204 is fixedly connected to a placement roller 205.
[0029] With the above technical solution, the bottoms of the two support rods 201 are vertically connected to the left corners of the upper surface of the base plate 1, supporting the first fixing block 202. The first placement groove 203 is fitted into the upper surface of the first fixing block 202. The rotating rod 204 can rotate inside the first placement groove 203. The placement roller 205 can rotate through the rotating rod 204 to place the electrostatic film.
[0030] Specifically, such as Figure 1 and Figure 2 As shown, a hinge 206 is provided in the upper middle part of the left side of the first fixing block 202, a cover plate 207 is fixedly connected to the other side of the hinge 206, a fixing buckle 208 is provided in the middle of the upper surface of the cover plate 207, and a locking block 209 is fixedly connected to the upper middle part of the right side of the first fixing block 202.
[0031] Through the above technical solution, the cover plate 207 can rotate above the first placement groove 203 via the hinge 206, which is responsible for limiting the rotation rod 204 to prevent it from falling off during movement. The fixing buckle 208 and the locking block 209 can be fastened to each other to fix the cover plate 207 to the upper surface of the first fixing block 202.
[0032] In use, the operator places the rotating rods 204 on both sides of the placement roller 205 inside the first placement groove 203, covers the upper surface of the first placement groove 203 with the cover plate 207, fastens the fixing buckle 208 and the locking block 209 together to fix the cover plate 207, screws on the appropriate size and number of round cutters 311, places the round cutters 311 on the outer surface of the threaded rod 310, and adjusts the spacing between adjacent round cutters 311 as required. After adjustment, the operator rotates the threaded discs 312 on both sides to fix the round cutters 311, and places the first rotating rod on one side of the threaded rod 310... Shaft 306 is placed inside threaded tube 304, and second rotating shaft 309 on the other side is placed inside sleeve 308. Another first rotating shaft 306 on one side of limiting plate 307 is placed inside threaded tube 304 on the back side. Finally, threaded tube 304 is placed inside second placement groove 303. After placement, its height is adjusted by second telescopic rod 301. Finally, according to the height of round knife 311, the height of placement plate 104 is adjusted by first telescopic rod 102 so that round knife 311 can pass through the inside of rectangular groove 105 and be exposed.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A quick-change electrostatic film slitting machine, comprising a base plate (1), characterized in that: The base plate (1) has four fixed feet (101) at the four corners of its lower surface. A placement mechanism (2) is provided on the upper left side of the base plate (1). A cutting mechanism (3) is provided on the upper part of the base plate (1). The cutting mechanism (3) includes two second telescopic rods (301). The bottoms of the two second telescopic rods (301) are fixedly connected to the right side of the upper surface of the base plate (1) near the front and the right side near the back, respectively. A second fixing block (302) is fixedly connected to the top of the second telescopic rod (301). A second placement groove (303) is provided on the upper surface of the second fixing block (302). A threaded tube (304) is provided inside the second placement groove (303). Both sides of the outer surface of the threaded tube (304) are provided with... There is a first nut (305), and a first rotating shaft (306) is provided inside the threaded tube (304). A limiting plate (307) is fixedly connected to the front of the first rotating shaft (306) on the back side. A sleeve (308) is fixedly connected to the center of the front of the limiting plate (307). A second rotating shaft (309) is provided inside the sleeve (308). A threaded rod (310) is fixedly connected to the front of the second rotating shaft (309). A number of round cutters (311) are provided on the outside of the threaded rod (310). Threaded discs (312) are provided on the outer sides of the center of both sides of the round cutters (311). A connecting rod (313) is fixedly connected to the center of the upper front of the second telescopic rod (301) on the front side. A motor (314) is fixedly installed on one side of the connecting rod (313).
2. The quick-change electrostatic film slitting machine according to claim 1, characterized in that: The upper surface of the base plate (1) is fixedly connected to the four corners near the right side of the base plate (1). A fixing knob (103) is provided in the middle of one side of the first telescopic rod (102). A placement plate (104) is fixedly connected to the top of the first telescopic rod (102). A rectangular groove (105) is opened in the middle of the upper surface of the placement plate (104).
3. The rapid mold-changing electrostatic film slitting machine according to claim 1, characterized in that: The placement mechanism (2) includes two support rods (201). The bottoms of the two support rods (201) are fixedly connected to the left corners of the upper surface of the base plate (1). The top of the support rods (201) is fixedly connected to a first fixing block (202). The upper surface of the first fixing block (202) is provided with a first placement groove (203).
4. The quick-change electrostatic film slitting machine according to claim 3, characterized in that: The first placement groove (203) is provided with a rotating rod (204), and a placement roller (205) is fixedly connected to one end of the rotating rod (204).
5. The quick-change electrostatic film slitting machine according to claim 3, characterized in that: A hinge (206) is provided on the upper center of the left side of the first fixing block (202), and a cover plate (207) is fixedly connected to the other side of the hinge (206).
6. The quick-change electrostatic film slitting machine according to claim 5, characterized in that: A fixing buckle (208) is provided in the middle of the upper surface of the cover plate (207), and a locking block (209) is fixedly connected to the upper middle of the right side of the first fixing block (202).