Metallized film slitting rotary cutter holder capable of adapting to cutters of different sizes

Abstract

The utility model provides a metallized film slitting rotary cutter holder capable of adapting to cutters with different sizes, which relates to the technical field of metallized film slitting and comprises a device main body. A tool assembly is placed between the two clamping plates, an electric push rod operates, a mounting frame drives a first rack to move along with operation of the electric push rod, a gear rotates on a second fixing rod along with movement of the first rack, and a second rack meshed with the other side of the gear moves in the direction opposite to the first rack along with rotation of the gear. First fixing rods fixed to the mounting frames at one ends of the first rack and the second rack correspondingly move along with the first rack and the second rack to drive a clamping plate to move, and tool assemblies of different sizes are clamped and fixed. The inserting rod fixed to the clamping plate on one side penetrates through the tool assembly and the inserting groove in the other clamping plate along with movement of the clamping plates, the tool assembly is fixed, and the tool assembly replacement efficiency and convenience are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metallized film slitting, in particular to a metallized film slitting rotary cutter seat which can adapt to cutters of different sizes. Background Art

[0002] Metallized film is made by laminating a base dyed film with a metal-plated film, then adding a layer of dyed film to eliminate any indoor or outdoor reflections. This film has the advantage of eliminating indoor reflections, even at night when the lights are on, without glaring reflected light. It is widely used for home insulation and energy conservation.

[0003] For example, publication number CN214213903U discloses a metallized polypropylene film slitting device, comprising a base, wherein a first fixing frame and a second fixing frame are fixedly connected to the top of the base in two mutually perpendicular directions, and the inner top wall of the first fixing frame and the outer top wall of the second fixing frame are fixedly connected. In this utility model, a second hydraulic cylinder is provided to extend and retract to drive two pressure plates to press the metallized polypropylene film at the edge before cutting, a first hydraulic cylinder is provided to drive the cutter to move up and down to the bottom of one end of the metallized polypropylene film to be cut, and a first motor is provided to rotate to drive the cutter to move left and right, so that the cutter cuts from one side of the metallized polypropylene film on the conveyor belt to the other side. The advantage of using this device is that the metallized polypropylene film next to the cutter is pressed tightly during cutting, so that it will not slip during the cutting process, thereby ensuring the quality of the cutting.

[0004] In the prior art, the film is transported to a specified position through a feeding assembly, the film can be fixed by pressing a fixed block, and the tool assembly can be driven to move by moving a threaded block to cut the film. However, films of different specifications require tool assemblies of different sizes to cut, and the installation process and parts of the tool assembly are relatively complicated, requiring a long time to remove and install the parts, reducing the efficiency and convenience of replacing the tool assembly. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that tool assemblies of different sizes cannot be conveniently replaced.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a metallized film slitting rotary cutter seat capable of adapting to cutters of different sizes, comprising a device body:

[0007] The device body includes a feeding assembly, the top of which is fixedly connected to a fixed frame, a limiting structure is provided below the fixed frame, a first movable structure is provided on one side of the fixed frame, a second movable structure is provided below the fixed frame, and a tool assembly is provided below the second movable structure;

[0008] The adjustment body includes a mounting block, which is arranged below the first movable structure. An adjustment structure is arranged inside the mounting block. A placement block is arranged below the adjustment structure. An installation structure is arranged inside the placement block. A fixed structure is arranged on one side of the mounting structure.

[0009] As a preferred embodiment, the limiting structure includes a first cylinder, which is fixedly connected to one side of the bottom end of the fixed frame, and the side of the first cylinder away from the fixed frame is transmission-connected to a first gas rod, and the end of the first gas rod away from the first cylinder is fixedly connected to a fixed block.

[0010] The technical effect of adopting the above further scheme is: the operation of the first cylinder can drive the first gas rod to move, the movement of the first gas rod can drive the fixed block to move, and the fixed block can fix the two ends of the film to prevent the tool assembly from sliding when cutting the film.

[0011] As a preferred embodiment, the first moving structure includes a first motor, which is fixedly connected to a fixed plate at one end of a fixed frame. A threaded rod is connected to the side of the first motor close to the fixed frame, and a threaded block is threadedly connected to the outer wall of the threaded rod. The threaded block is rotatably connected to the fixed frame, and the threaded block is fixedly connected to the mounting block.

[0012] The technical effect of adopting the above further solution is: the operation of the first motor can drive the threaded rod to rotate, the rotation of the threaded rod can drive the threaded block to move, and the movement of the threaded block can drive the tool assembly to move, thereby facilitating cutting of the film.

[0013] As a preferred embodiment, the second movable structure includes a second cylinder, which is arranged below the adjustment structure. The second cylinder is transmission-connected to a second gas rod on the side away from the adjustment structure, and the second gas rod is fixedly connected to the placement block.

[0014] The technical effect of adopting the above further solution is: the operation of the second cylinder can drive the second gas rod to move, and the movement of the second gas rod can adjust the height of the tool assembly, so as to facilitate the fitting of the tool assembly and the film.

[0015] As a preferred embodiment, the adjustment structure includes a second motor, the second motor is fixedly connected to the inside of the mounting block, the second motor is transmission-connected to a rotating rod on a side away from the mounting block, the rotating rod is fixedly connected to a connecting rod at one end away from the second motor, both ends of the connecting rod are fixedly connected to a movable frame, the movable frame is slidingly connected to a slide cylinder on a side away from the connecting rod, the slide cylinder is fixedly connected to the mounting block, the connecting rod is fixedly connected to a connecting seat at one end away from the rotating rod, and the connecting seat is fixedly connected to the second cylinder.

[0016] The technical effect of adopting the above-mentioned further scheme is: the operation of the second motor can drive the rotating rod to rotate, the rotation of the rotating rod can drive the rotation of the movable frame and the connecting seat, and the rotation of the connecting seat can precisely adjust the angle of the tool assembly, thereby optimizing the cutting path and cutting force and improving the cutting efficiency.

[0017] As a preferred embodiment, the mounting structure includes an electric push rod, the electric push rod is fixedly connected to one end of the placing block, and the end of the electric push rod close to the placing block is fixedly connected to the mounting bracket, and the mounting bracket is two and moves relatively. One end of the mounting bracket on one side is fixedly connected to the first rack, one side of the first rack is meshed with a gear, and the middle of the gear is rotatably connected to the second fixing rod, the second fixing rod is fixedly connected to the placing block, and the second fixing rod is meshed with the second rack on the side away from the first rack, and the second rack is fixedly connected to the mounting bracket on the other side. One end of the mounting bracket is fixedly connected to the first fixing rod, the first fixing rod is slidably connected to the slide groove on the placing block, and the end of the first fixing rod away from the mounting bracket is fixedly connected to the clamping plate, and the clamping plate is clamped with the tool assembly.

[0018] The technical effect of adopting the above-mentioned further scheme is: the operation of the electric push rod can drive the mounting bracket on one side to move, the movement of the mounting bracket can drive the first rack to move, the movement of the first rack can drive the gear to rotate on the second fixed rod, the rotation of the gear can drive the second rack to move, and the movement of the mounting bracket can drive the clamping plate on the first fixed rod to move, so that the distance of the clamping plate can be adjusted, which is convenient for the installation and fixation of tool assemblies of different sizes.

[0019] As a preferred embodiment, the fixed structure includes an insertion rod and a slot, the insertion rod linear array is fixedly connected to the clamping plate on one side, the insertion rod passes through the tool assembly and is slidably connected to the tool assembly, the slot linear array is opened on the clamping plate on the other side, and the slot is slidably connected to the insertion rod.

[0020] The technical effect of adopting the above further solution is: the two clamping plates can be further limited and fixed by moving the insertion rod on the slot, preventing the tool assembly from causing the clamping plates to move during cutting, thereby improving the cutting stability.

[0021] Compared with the prior art, the advantages and positive effects of the present invention are:

[0022] 1. The utility model is provided with a mounting structure, which places the tool assembly between the two clamping plates, and the electric push rod is operated. The mounting bracket fixed at one end of the electric push rod drives the first rack to move as the electric push rod rotates, and the gear engaged on one side of the first rack rotates on the second fixed rod as the first rack moves, and the second rack engaged on the other side of the gear moves in the relative direction with the first rack as the gear rotates. The first fixed rod fixed on the mounting bracket at one end of the first rack and the second rack respectively drives the clamping plate to move as the first rack and the second rack move, thereby clamping and fixing tool assemblies of different sizes. The insertion rod fixed on one clamping plate passes through the tool assembly and the slot on the other clamping plate as the clamping plate moves, thereby fixing the tool assembly, thereby improving the efficiency and convenience of replacing the tool assembly.

[0023] 2. The utility model is provided with an adjustment structure. When the second motor is in operation, the rotating rod connected to one side of the second motor drives the connecting rod to rotate as the second motor runs. The movable frames fixed at both ends of the connecting rod rotate in the slide cylinder as the connecting rod rotates. The connecting seat fixed at the top of the connecting rod drives the second cylinder to rotate as the movable frame slides, which is convenient for adjusting the cutting angle of the tool assembly according to the material of the film, optimizing the cutting path and cutting force, and thus improving the cutting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of a metallized film slitting rotary cutter seat that can adapt to cutters of different sizes provided by the utility model;

[0025] Figure 2 A schematic cross-sectional view of the overall structure of a metallized film slitting rotary cutter seat that can adapt to cutters of different sizes provided by the utility model;

[0026] Figure 3 A schematic cross-sectional view of the installation structure of a metallized film slitting rotary cutter seat provided by the present invention that can adapt to cutters of different sizes;

[0027] Figure 4 A schematic diagram of the installation structure details of a metallized film slitting rotary cutter seat provided by the present invention that can adapt to cutters of different sizes;

[0028] Figure 5The utility model provides a schematic cross-sectional view of the adjustment structure of a metallized film slitting rotary cutter seat that can adapt to cutters of different sizes.

[0029] Legend:

[0030] 11. Feeding assembly; 12. Fixed frame; 131. First air cylinder; 132. First air rod; 133. Fixed block; 141. First motor; 142. Threaded rod; 143. Threaded block; 151. Second air cylinder; 152. Second air rod; 16. Tool assembly; 21. Mounting block; 221. Second motor; 222. Rotating rod; 223. Connecting rod; 224. Moving frame; 225. Slide; 226. Connecting seat; 23. Placement block; 241. Electric push rod; 242. Mounting frame; 243. First rack; 244. First fixed rod; 245. Clamping plate; 246. Second fixed rod; 247. Gear; 248. Second rack; 251. Insert rod; 252. Slot. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] See also Figures 1 to 5 The utility model provides a technical solution: a metalized film slitting rotary cutter seat that can adapt to cutters of different sizes, including a device body:

[0033] The device body includes a feeding assembly 11. The top of the feeding assembly 11 is fixedly connected to a fixed frame 12. A limit structure is provided below the fixed frame 12. A first movable structure is provided on one side of the fixed frame 12. A second movable structure is provided below the fixed frame 12. A tool assembly 16 is provided below the second movable structure.

[0034] The adjustment body includes a mounting block 21, which is arranged below the first movable structure. An adjustment structure is arranged inside the mounting block 21. A placement block 23 is arranged below the adjustment structure. An installation structure is arranged inside the placement block 23. A fixed structure is arranged on one side of the mounting structure.

[0035] like Figure 2As shown, the limiting structure includes a first cylinder 131, which is fixedly connected to one side of the bottom end of the fixing frame 12. The side of the first cylinder 131 away from the fixing frame 12 is transmission-connected to a first gas rod 132, and the end of the first gas rod 132 away from the first cylinder 131 is fixedly connected to a fixing block 133.

[0036] In this embodiment, the first air cylinder 131 is in operation, and the first air rod 132 connected to one side of the first air cylinder 131 drives the fixing block 133 to move as the first air cylinder 131 operates, so as to fix the two ends of the film.

[0037] like Figure 2 As shown, the first movable structure includes a first motor 141, which is fixedly connected to a fixed plate at one end of the fixed frame 12. The first motor 141 is connected to a threaded rod 142 on the side close to the fixed frame 12. The outer wall of the threaded rod 142 is threadedly connected to a threaded block 143. The threaded block 143 is rotatably connected to the fixed frame 12, and the threaded block 143 is fixedly connected to the mounting block 21. The second movable structure includes a second cylinder 151. The second cylinder 151 is arranged below the adjusting structure. The second cylinder 151 is connected to a second gas rod 152 on the side away from the adjusting structure. The second gas rod 152 is fixedly connected to the placement block 23.

[0038] In this embodiment, the second cylinder 151 is in operation, and the second air rod 152 connected to one side of the second cylinder 151 drives the placement block 23 to move as the second cylinder 151 operates, so as to adjust the height of the tool assembly 16. The first motor 141 is in operation, and the threaded rod 142 connected to one side of the first motor 141 drives the threaded block 143 to move as the first motor 141 operates, and the tool assembly 16 cuts the film as the threaded block 143 moves.

[0039] like Figure 5 As shown, the adjustment structure includes a second motor 221, which is fixedly connected to the inside of the mounting block 21. The second motor 221 is transmission-connected to a rotating rod 222 on the side away from the mounting block 21. The rotating rod 222 is fixedly connected to a connecting rod 223 at one end away from the second motor 221. Both ends of the connecting rod 223 are fixedly connected to a movable frame 224. The movable frame 224 is slidingly connected to a slide 225 on the side away from the connecting rod 223. The slide 225 is fixedly connected to the mounting block 21. The connecting rod 223 is fixedly connected to a connecting seat 226 at one end away from the rotating rod 222. The connecting seat 226 is fixedly connected to the second cylinder 151.

[0040] In this embodiment, the second motor 221 is in operation, and the rotating rod 222 connected to one side of the second motor 221 drives the connecting rod 223 to rotate as the second motor 221 operates. The movable frames 224 fixed at both ends of the connecting rod 223 rotate in the slide 225 as the connecting rod 223 rotates. The connecting seat 226 fixed at the top of the connecting rod 223 drives the second cylinder 151 to rotate as the movable frame 224 slides, so as to facilitate the adjustment of the cutting angle of the tool assembly 16 according to the material of the film, optimize the cutting path and cutting force, and thus improve the cutting efficiency.

[0041] like Figure 3 and Figure 4 As shown, the mounting structure includes an electric push rod 241, which is fixedly connected to one end of the placement block 23, and the end of the electric push rod 241 close to the placement block 23 is fixedly connected to a mounting bracket 242, and the mounting brackets 242 are two and move relatively. One end of the mounting bracket 242 on one side is fixedly connected to a first rack 243, and one side of the first rack 243 is meshed with a gear 247. The middle part of the gear 247 is rotatably connected to a second fixed rod 246, and the second fixed rod 246 is fixedly connected to the placement block 23. The second fixed rod 246 is meshed with a second rack 248 on the side away from the first rack 243, and the second rack 248 is connected to the mounting bracket on the other side. The frame 242 is fixedly connected, and one end of the mounting frame 242 is fixedly connected to a first fixing rod 244, and the first fixing rod 244 is slidably connected to the slide groove on the placement block 23. The end of the first fixing rod 244 away from the mounting frame 242 is fixedly connected to a clamping plate 245, and the clamping plate 245 is clamped with the tool assembly 16. The fixed structure includes an insertion rod 251 and a slot 252. The insertion rod 251 is fixedly connected to the clamping plate 245 on one side in a linear array. The insertion rod 251 passes through the tool assembly 16 and is slidably connected to the tool assembly 16. The slot 252 is opened in a linear array on the clamping plate 245 on the other side, and the slot 252 is slidably connected to the insertion rod 251.

[0042] In this embodiment, the tool assembly 16 is placed between the two clamping plates 245, and the electric push rod 241 is in operation. The mounting bracket 242 fixed at one end of the electric push rod 241 drives the first rack 243 to move as the electric push rod 241 rotates. The gear 247 engaged on one side of the first rack 243 rotates on the second fixed rod 246 as the first rack 243 moves. The second rack 248 engaged on the other side of the gear 247 moves in the relative direction with the first rack 243 as the gear 247 rotates. The first fixing rod 244 fixed on the mounting bracket 242 at one end of the first rack 243 and the second rack 248 drives the clamping plate 245 to move as the first rack 243 and the second rack 248 move, thereby clamping and fixing tool assemblies 16 of different sizes. The insertion rod 251 fixed on one side of the clamping plate 245 passes through the tool assembly 16 and the slot 252 on the other clamping plate 245 as the clamping plate 245 moves, thereby fixing the tool assembly 16, thereby improving the efficiency and convenience of replacing the tool assembly 16.

[0043] Working principle: First, the tool assembly 16 is placed between the two clamping plates 245 according to the specifications of the film, and the electric push rod 241 is in operation. The mounting bracket 242 fixed at one end of the electric push rod 241 drives the first rack 243 to move as the electric push rod 241 rotates. The gear 247 engaged on one side of the first rack 243 rotates on the second fixed rod 246 as the first rack 243 moves. The second rack 248 engaged on the other side of the gear 247 moves in the relative direction with the first rack 243 as the gear 247 rotates. The first fixing rod 244 on the mounting frame 242 at one end of the first rack 243 and the second rack 248 moves with the movement of the first rack 243 and the second rack 248, driving the clamping plate 245 to move, clamping and fixing the tool assemblies 16 of different sizes, and the insertion rod 251 fixed on one side of the clamping plate 245 passes through the tool assembly 16 and the slot 252 on the other clamping plate 245 as the clamping plate 245 moves, fixing the tool assembly 16, and the second motor 221 is running, and the rotating rod 222 connected to one side of the second motor 221 is rotating with the second motor The operation of the machine 221 drives the connecting rod 223 to rotate, and the movable frames 224 fixed at both ends of the connecting rod 223 rotate in the slide 225 as the connecting rod 223 rotates. The connecting seat 226 fixed at the top of the connecting rod 223 drives the second cylinder 151 to rotate as the movable frame 224 slides, so as to adjust the cutting angle of the tool assembly 16 according to the material of the film. Then, the film is transported to the specified position through the feeding assembly 11, and the first cylinder 131 is operated, and the first air rod 132 connected to one side of the first cylinder 131 is rotated. As the first cylinder 131 operates, the fixed block 133 is driven to move to fix the two ends of the film. The second cylinder 151 operates, and the second air rod 152 connected to one side of the second cylinder 151 drives the placement block 23 to move as the second cylinder 151 operates to adjust the height of the tool assembly 16. The first motor 141 operates, and the threaded rod 142 connected to one side of the first motor 141 drives the threaded block 143 to move as the first motor 141 operates, and the tool assembly 16 cuts the film as the threaded block 143 moves.

[0044] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A metallized film slitting rotary cutter head capable of adapting to cutters of different sizes, comprising a device body, characterized in that: The device body comprises a feeding assembly (11), the top of the feeding assembly (11) is fixedly connected to a fixing frame (12), a limiting structure is provided below the fixing frame (12), a first moving structure is provided on one side of the fixing frame (12), a second moving structure is provided below the fixing frame (12), and a tool assembly (16) is provided below the second moving structure; The adjustment body comprises a mounting block (21), the mounting block (21) being arranged below the first moving structure, an adjustment structure being arranged inside the mounting block (21), a placement block (23) being arranged below the adjustment structure, a mounting structure being arranged inside the placement block (23), and a fixing structure being arranged on one side of the mounting structure.

2. The metallized film slitting rotary cutter head capable of adapting to cutters of different sizes according to claim 1, characterized in that: The limiting structure comprises a first cylinder (131), the first cylinder (131) being fixedly connected to one side of the bottom end of the fixing frame (12), the first cylinder (131) being transmission-connected to a first gas rod (132) on a side away from the fixing frame (12), and the first gas rod (132) being fixedly connected to a fixing block (133) on an end away from the first cylinder (131).

3. The metallized film slitting rotary cutter head capable of adapting to cutters of different sizes according to claim 1, characterized in that: The first moving structure comprises a first motor (141), the first motor (141) being fixedly connected to a fixed plate at one end of a fixed frame (12), a threaded rod (142) being connected to a side of the first motor (141) close to the fixed frame (12), an outer wall of the threaded rod (142) being threadedly connected to a threaded block (143), the threaded block (143) being rotatably connected to the fixed frame (12), and the threaded block (143) being fixedly connected to the mounting block (21).

4. The metallized film slitting rotary cutter head capable of adapting to cutters of different sizes according to claim 1, characterized in that: The second movable structure comprises a second cylinder (151), the second cylinder (151) being arranged below the regulating structure, the second cylinder (151) being transmission-connected to a second gas rod (152) on a side away from the regulating structure, and the second gas rod (152) being fixedly connected to the placement block (23).

5. The metallized film slitting rotary cutter head capable of adapting to cutters of different sizes according to claim 1, characterized in that: The regulating structure comprises a second motor (221), the second motor (221) being fixedly connected to the interior of the mounting block (21), the second motor (221) being transmission-connected to a rotating rod (222) on a side away from the mounting block (21), the rotating rod (222) being fixedly connected to a connecting rod (223) on one end away from the second motor (221), both ends of the connecting rod (223) being fixedly connected to a moving frame (224), the moving frame (224) being slidingly connected to a slide cylinder (225) on a side away from the connecting rod (223), the slide cylinder (225) being fixedly connected to the mounting block (21), the connecting rod (223) being fixedly connected to a connecting seat (226) on one end away from the rotating rod (222), and the connecting seat (226) being fixedly connected to the second cylinder (151).

6. The metallized film slitting rotary cutter head capable of adapting to cutters of different sizes according to claim 1, characterized in that: The mounting structure includes an electric push rod (241), the electric push rod (241) is fixedly connected to one end of the placement block (23), the end of the electric push rod (241) close to the placement block (23) is fixedly connected to a mounting frame (242), the mounting frames (242) are two and move relatively, one end of the mounting frame (242) on one side is fixedly connected to a first rack (243), one side of the first rack (243) is meshedly connected to a gear (247), the middle part of the gear (247) is rotatably connected to a second fixed rod (246), the second fixed rod (246) is connected to the placement block (23) is fixedly connected, the second fixing rod (246) is meshedly connected with the second rack (248) on one side away from the first rack (243), the second rack (248) is fixedly connected to the mounting frame (242) on the other side, one end of the mounting frame (242) is fixedly connected with the first fixing rod (244), the first fixing rod (244) is slidably connected to the sliding groove on the placement block (23), the first fixing rod (244) is fixedly connected with the clamping plate (245) on one end away from the mounting frame (242), and the clamping plate (245) is clamped with the tool assembly (16).

7. The metallized film slitting rotary cutter head capable of adapting to cutters of different sizes according to claim 1, characterized in that: The fixed structure includes an insertion rod (251) and a slot (252), wherein the insertion rod (251) is fixedly connected to the clamping plate (245) on one side in a linear array, the insertion rod (251) passes through the tool assembly (16) and is slidably connected to the tool assembly (16), and the slot (252) is opened in a linear array on the clamping plate (245) on the other side, and the slot (252) is slidably connected to the insertion rod (251).

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