Film fixing device for film packaging machine

Abstract

The utility model discloses a film fixing device for a film packaging machine, and relates to the technical field of film packaging machines. Comprising a material receiving framework, support frameworks are fixedly mounted on the outer walls of the two sides of the material receiving framework, a mounting framework is fixedly mounted on the outer wall of one end of each support framework, the material receiving framework comprises a material receiving box fixedly mounted on the inner side of the bottom of each support framework, and each support framework comprises fixing frames fixedly mounted on the outer walls of the two sides of each material receiving box; a second driving motor is fixedly mounted at the top of the outer wall of the fixing frame, a driving roller is in transmission connection with the outer wall, located on the other side of the fixing frame, of the outer wall of one end of the second driving motor, and a driving frame is fixedly mounted on the outer wall of the driving roller. Therefore, a plurality of packaging rollers can be installed through the installation framework, the packaging replacing speed is increased, the packaging roller replacing time is shortened, the operation that workers disassemble the packaging rollers is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of film packaging machines, in particular to a film fixing device for film packaging machines. Background Art

[0002] The current prior art generally includes a support base, a pressure roller, and an electric push rod, and a workbench is provided above the support base. The beneficial effects are as follows: by providing a card sleeve, a card seat, and a roller, the packaging roll film can be rotated and fixed, avoiding slow production efficiency caused by manual rotation and fixation of the packaging roll film, and meeting the use requirements of the packaging roll film fixing device of the packaging machine; secondly, by providing an electric push rod, a crank arm, and a pressure roller, the packaging roll film can be auxiliary pressed, avoiding scattering of the packaging roll film during unwinding and causing poor packaging quality; finally, by providing a sliding tube, a sliding sleeve 1, a sliding sleeve 2, a benchmark 1, a benchmark 2, a locking screw 1, and a locking screw 2, the packaging roll film can be positioned, avoiding misalignment of the packaging roll film during unwinding and causing packaging deviation, and improving the accuracy of the operation of the packaging roll film fixing device of the packaging machine.

[0003] However, the existing technology still has shortcomings, such as the following aspects:

[0004] The film fixing device used in the film packaging machine has a simple structure, and most of the technologies focus on the problem of being able to completely install the film. As a result, most of the work operations during installation are still performed manually, which affects work efficiency. Utility Model Content

[0005] The utility model provides a film fixing device for a film packaging machine to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] A film fixing device for a film packaging machine includes a material receiving frame, the outer walls on both sides of the material receiving frame are fixedly installed with a bracket frame, the outer wall of one end of the bracket frame is fixedly installed with a mounting frame, the material receiving frame includes a material receiving box fixedly installed on the inner side of the bottom of the bracket frame, the bracket frame includes a fixing frame fixedly installed on the outer walls on both sides of the material receiving box, a No. 2 driving motor is fixedly installed on the top of the outer wall of the fixing frame, the outer wall of one end of the No. 2 driving motor is transmission-connected to an active roller on the outer wall of the other side of the fixing frame, the outer wall of the active roller is fixedly installed with a driving frame, and the mounting frame includes a mounting frame fixedly installed on the outer wall of one end of the driving frame.

[0008] Preferably, a placement groove is provided on the outer wall of the mounting frame, a sliding groove is provided on the outer wall of the top of the mounting frame, and a slewing bearing is rotatably connected to the inner side of the placement groove.

[0009] Preferably, the outer wall inside the slewing bearing is rotatably connected to a packaging roller, the inner side of the sliding groove is slidably connected to a limiting sliding rod, and the outer wall of the limiting sliding rod is movably sleeved with a reset spring located inside the placement groove.

[0010] Preferably, one end of the limiting sliding rod is fixedly installed with a limiting block on the inner side of the placement slot, the outer wall of the limiting block is provided with a limiting slot, and the outer wall of one side of the limiting block is fixedly installed with an arc plate.

[0011] Preferably, an electronic induction lock is fixedly installed on the outer wall of one side of the mounting bracket, a lock block is movably installed on the outer wall of one side of the electronic induction lock, which is located on the inner side of the placement slot, a connecting induction plate is fixedly installed on the side of the electronic induction lock away from the mounting bracket, an unlocking circuit board is fixedly installed on both sides of the top of the material receiving box, and an unlocking induction plate is fixedly installed on the outer wall of the unlocking circuit board close to the inner side of the top of the material receiving box.

[0012] Preferably, a No. 1 driving motor is fixedly mounted on the outer wall of the material receiving box, and the outer wall of one end of the No. 1 driving motor is located on the upper surface of the material receiving box and is transmission-connected.

[0013] Preferably, a limit stop is fixedly mounted on the outer wall of the driving frame on the side close to the unlocking circuit board.

[0014] In summary, this technical solution has the following beneficial effects:

[0015] By installing multiple mounting structures through the bracket structure, multiple packaging rollers can be installed using the mounting structures, which increases the speed of replacing packaging, reduces the time of replacing packaging rollers, and reduces the operation of workers disassembling packaging rollers, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic cross-sectional view of the material connection structure of the present invention;

[0018] Figure 3 This is a schematic diagram of the installation structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the limit block structure of the utility model.

[0020] In the figure: 1. Material receiving structure; 11. Material receiving box; 12. Unlocking circuit board; 121. Unlocking sensor plate; 2. Mounting structure; 21. Mounting frame; 22. Placement slot; 23. Sliding slot; 24. Limit sliding rod; 241. Limit block; 242. Limit slot; 243. Arc plate; 25. Reset spring; 26. Electronic induction lock; 261. Lock block; 262. Connecting induction plate; 27. Rotary bearing; 271. Packing roller; 3. Bracket structure; 31. Fixed frame; 32. No. 1 driving motor; 33. No. 2 driving motor; 34. Active roller; 341. Driving frame; 342. Limit block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0022] like Figures 1 to 4 As shown, a film fixing device for a film packaging machine includes a material receiving frame 1, and the outer walls on both sides of the material receiving frame 1 are fixedly installed with a bracket frame 3, and the outer wall of one end of the bracket frame 3 is fixedly installed with a mounting frame 2. The material receiving frame 1 includes a material receiving box 11 fixedly installed on the inner side of the bottom of the bracket frame 3, and the bracket frame 3 includes a fixing frame 31 fixedly installed on the outer walls on both sides of the material receiving box 11, and a No. 2 driving motor 33 is fixedly installed on the top of the outer wall of the fixing frame 31. The outer wall of one end of the No. 2 driving motor 33 is transmission-connected to the outer wall on the other side of the fixing frame 31, and the outer wall of the active roller 34 is fixedly installed with a driving frame 341. The mounting frame 2 includes a mounting frame 21 fixedly installed on the outer wall of one end of the driving frame 341.

[0023] It should be noted that, in this embodiment, by starting the second drive motor 33, the second drive motor 33 drives the active roller 34 to rotate, so that the outer wall of the active roller 34 drives the driving frame 341 to rotate, and the mounting frame 2 is rotated to the position where packaging is required.

[0024] like Figures 1 to 4As shown, the outer wall of the mounting frame 21 is provided with a placement groove 22, and the outer wall of the top of the mounting frame 21 is provided with a sliding groove 23. The inner side of the placement groove 22 is rotatably connected to a slewing bearing 27, and the outer wall inside the slewing bearing 27 is rotatably connected to a packaging roller 271. The inner side of the sliding groove 23 is slidably connected to a limited sliding rod 24, and the outer wall of the limited sliding rod 24 is located on the inner side of the placement groove 22 and is movably sleeved with a return spring 25. One end of the limited sliding rod 24 is located on the inner side of the placement groove 22 and is fixedly installed with a limited block 241. The outer side of the limited block 241 A limit slot 242 is provided on the wall, and an arc plate 243 is fixedly installed on the outer wall of one side of the limit block 241, and an electronic induction lock 26 is fixedly installed on the outer wall of one side of the mounting frame 21. A locking block 261 is movably installed on the outer wall of one side of the electronic induction lock 26, which is located on the inner side of the placement slot 22. A connecting induction plate 262 is fixedly installed on the side of the electronic induction lock 26 away from the mounting frame 21. An unlocking circuit board 12 is fixedly installed on both sides of the top of the material receiving box 11, and an unlocking induction plate 121 is fixedly installed on the outer wall of the unlocking circuit board 12 close to the inner side of the top of the material receiving box 11.

[0025] It should be noted that, in this embodiment, by rotating the driving frame 341, the mounting frame 21 can be driven to rotate, and when the mounting frame 21 installs the packaging roller 271, the limit block 241 is pulled, and then the slewing bearings 27 at both ends of the packaging roller 271 are placed on the inner side of the placement groove 22, and then the limit block 241 is pushed by the return spring 25, so that the outer wall of one side of the limit block 241 pushes the slewing bearing 27 into the deep inside of the placement groove 22, and then the electronic induction lock 26 is automatically locked, and the lock block 261 is inserted into the inner side of the limit slot 242. side, so that it limits the limit block 241, and the unlocking sensing plate 121 installed on the unlocking circuit board 12 is rotated to the connecting sensing plate 262 on one side of the electronic induction lock 26, and the unlocking sensing plate 121 and the connecting sensing plate 262 are inductively sensed to unlock the electronic induction lock 26, and when the active roller 34 rotates, the weight of the packaging roller 271 itself squeezes the return spring 25, allowing the limiting sliding rod 24 to slide inside the sliding groove 23, so that the slewing bearing 27 is separated from the inner side of the placement groove 22 to realize the disassembly of the packaging roller 271.

[0026] like Figures 1 to 4 As shown, the outer wall of the receiving box 11 is fixedly installed with a No. 1 drive motor 32, and the outer wall of one end of the No. 1 drive motor 32 is located on the upper surface of the receiving box 11 and is transmission-connected with 321, and the outer wall of the driving frame 341 close to the unlocking circuit board 12 is fixedly installed with a limit block 342.

[0027] It should be noted that, in this embodiment, by starting the No. 1 drive motor 32, the transmission end of the No. 1 drive motor 32 drives 321 to rotate, and the part with the notch at one end of 321 is facing downward, so that the outer wall limit block 342 on one side of the driving frame 341 can pass through 321, allowing the active roller 34 to continue to rotate, and the notched side of 321 is upright, thereby blocking the driving frame 341, thereby limiting the active roller 34.

[0028] The working principle of the utility model is as follows: by starting the second drive motor 33, the second drive motor 33 drives the active roller 34 to rotate, so that the outer wall of the active roller 34 drives the driving frame 341 to rotate, and the mounting frame 2 is rotated to the position where packaging is required.

[0029] By rotating the driving frame 341, the mounting frame 21 can be driven to rotate. When the mounting frame 21 installs the packaging roller 271, the limit block 241 is pulled, and the slewing bearings 27 at both ends of the packaging roller 271 are placed on the inner side of the placement groove 22. Then, the limit block 241 is pushed by the return spring 25, so that the outer wall of one side of the limit block 241 pushes the slewing bearing 27 into the deep inside of the placement groove 22, and then the electronic induction lock 26 is automatically locked, and the locking block 261 is inserted into the inner side of the limit card slot 242, so that it is aligned with the limit The block 241 is limited, and the connecting sensing plate 262 on one side of the electronic induction lock 26 rotates to the unlocking sensing plate 121 installed on the unlocking circuit board 12, and the electronic induction lock 26 is unlocked by induction between the unlocking sensing plate 121 and the connecting sensing plate 262. In addition, when the active roller 34 rotates, the weight of the packaging roller 271 itself presses the return spring 25, allowing the limiting sliding rod 24 to slide inside the sliding groove 23, so that the slewing bearing 27 is separated from the inner side of the placement groove 22 to realize the removal of the packaging roller 271.

[0030] By starting the No. 1 driving motor 32, the transmission end of the No. 1 driving motor 32 drives 321 to rotate, and the part with the notch at one end of 321 is facing downward, so that the outer wall limit block 342 on one side of the driving frame 341 can pass through 321, allowing the active roller 34 to continue to rotate, and the notched side of 321 is upright, thereby blocking the driving frame 341, thereby limiting the active roller 34.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A film fixing device for a film packaging machine, comprising a material receiving frame (1), a support frame (3) fixedly mounted on the outer walls of both sides of the material receiving frame (1), and a mounting frame (2) fixedly mounted on the outer wall of one end of the support frame (3), characterized in that: The material receiving structure (1) comprises a material receiving box (11) fixedly mounted on the inner side of the bottom of the support structure (3); the support structure (3) comprises a fixing frame (31) fixedly mounted on the outer walls of both sides of the material receiving box (11); a second drive motor (33) is fixedly mounted on the top of the outer wall of the fixing frame (31); an outer wall at one end of the second drive motor (33) is connected to an active roller (34) in a transmission manner to an outer wall at the other side of the fixing frame (31); a driving frame (341) is fixedly mounted on the outer wall of the active roller (34); and the mounting structure (2) comprises a mounting frame (21) fixedly mounted on the outer wall of one end of the driving frame (341).

2. The film fixing device for a film packaging machine according to claim 1, characterized in that: The outer wall of the mounting frame (21) is provided with a placement groove (22), the outer wall of the top of the mounting frame (21) is provided with a sliding groove (23), and the inner side of the placement groove (22) is rotatably connected to a rotary bearing (27).

3. The film fixing device for a film packaging machine according to claim 2, characterized in that: The outer wall of the inner side of the rotary bearing (27) is rotatably connected to a packaging roller (271), the inner side of the sliding groove (23) is slidably connected to a limiting sliding rod (24), and the outer wall of the limiting sliding rod (24) is located on the inner side of the placement groove (22) and is movably sleeved with a return spring (25).

4. The film fixing device for a film packaging machine according to claim 3, characterized in that: One end of the limiting sliding rod (24) is fixedly mounted on the inner side of the placement slot (22) with a limiting block (241); an outer wall of the limiting block (241) is provided with a limiting slot (242); and an arc-shaped plate (243) is fixedly mounted on the outer wall of one side of the limiting block (241).

5. The film fixing device for a film packaging machine according to claim 1, characterized in that: An electronic induction lock (26) is fixedly mounted on the outer wall of one side of the mounting frame (21); a locking block (261) is movably mounted on the outer wall of one side of the electronic induction lock (26) located inside the placement slot (22); a connecting induction plate (262) is fixedly mounted on the side of the electronic induction lock (26) away from the mounting frame (21); an unlocking circuit board (12) is fixedly mounted on both sides of the top of the material receiving box (11); and an unlocking induction plate (121) is fixedly mounted on the outer wall of the unlocking circuit board (12) close to the inner side of the top of the material receiving box (11).

6. The film fixing device for a film packaging machine according to claim 1, characterized in that: A No. 1 driving motor (32) is fixedly mounted on the outer wall of the material receiving box (11), and the outer wall of one end of the No. 1 driving motor (32) is located on the upper surface of the material receiving box (11) and is transmission-connected with (321).

7. The film fixing device for a film packaging machine according to claim 1, characterized in that: A limit stopper (342) is fixedly mounted on the outer wall of the driving frame (341) on one side close to the unlocking circuit board (12).

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