A bubble bag cutting process

Abstract

This application discloses a bubble bag cutting process, relating to the field of bubble bag processing technology. The cutting process utilizes a bubble bag cutting device, which includes a support frame, a clamping mechanism, a slitting mechanism, a transmission mechanism, and a transverse cutting mechanism. Two mounting plates are symmetrically mounted on the support frame, with a mounting rod rotatably mounted between the two mounting plates. The clamping mechanism is mounted on the support frame, and the slitting mechanism is also mounted on the support frame, located between the slitting mechanism and the mounting rod. The transverse cutting mechanism is mounted on the support frame. Compared to existing technologies, this application uses a transmission mechanism to continuously transport the bubble roll, resulting in multiple slittings of the bubble roll as it passes through the slitting mechanism. The transverse cutting mechanism then cuts the slitting bubble bag, allowing for further cutting in other directions and improving cutting efficiency.

Description

Technical Field

[0001] This application relates to the field of bubble bag processing technology, specifically to a bubble bag cutting process. Background Technology

[0002] Existing bubble wrap cutting equipment typically uses a slicer to cut bubble wrap rolls, usually in a transverse cutting manner. The cutting blade falls from top to bottom. When cutting bubble wrap rolls of a specified length, the cutting time interval is usually set according to the speed of the conveyor device. However, this cutting method can only cut bubble wrap in one direction, and the bubble wrap still needs to be cut longitudinally afterward, resulting in relatively low cutting efficiency. Summary of the Invention

[0003] The purpose of this application is to provide a bubble bag cutting process to solve the problems mentioned in the background above.

[0004] To achieve the above objectives, this application specifically adopts the following technical solution:

[0005] A bubble wrap cutting process utilizes a bubble wrap cutting device, which includes a support frame, a clamping mechanism, a slitting mechanism, a transmission mechanism, and a cross-cutting mechanism. Two mounting plates are symmetrically mounted on the support frame, and a mounting rod is rotatably mounted between the two mounting plates. The clamping mechanism is mounted on the support frame, and the slitting mechanism is also mounted on the support frame, located between the slitting mechanism and the mounting rod. The cross-cutting mechanism is mounted on the support frame, and the transmission mechanism is mounted on the support frame and located between the cross-cutting mechanism and the transmission mechanism. Wherein:

[0006] The slitting mechanism includes a sliding frame that is vertically slidably mounted on the support frame, a plurality of movable frames that are horizontally slidably mounted on the sliding frame, a cutting wheel that is rotatably mounted on the movable frame, and a drive unit that drives the cutting wheel to rotate on the sliding frame;

[0007] The cross-cutting mechanism includes a sliding seat that is vertically slidably mounted on the support frame, a cutting blade that is mounted on the bottom of the sliding seat, and a hydraulic cylinder that drives the sliding seat to move on the support frame;

[0008] The steps for cutting bubble bags using the bubble bag cutting device described above are as follows:

[0009] S1: Loading and installation: Remove one of the mounting plates, then put the bubble wrap on the mounting rod, and then install the removed mounting plate on the support frame;

[0010] S2: Roll positioning: The free end of the bubble roll passes through the clamping mechanism, the slitting mechanism, the transmission mechanism and the cross-cutting mechanism in sequence. At this time, the clamping mechanism presses the bubble roll, and the transmission mechanism pulls the bubble roll, thereby forming the bubble roll movement.

[0011] S3: Cutting and positioning: Move the moving frame to adjust the spacing between each moving frame, then drive the cutting wheel to rotate, and then move the sliding seat to make the cutting wheel cut the bubble roll;

[0012] S4: Batch cutting: The bubble wrap roll is continuously moved by the transmission mechanism to form multiple cutting discs that cut it into multiple strips. Then, the multiple strips of bubble wrap are cut by the cutting blades.

[0013] Furthermore, the slitting mechanism also includes a drive rod slidably mounted on the movable frame. A linkage is mounted on the movable frame that acts on the drive rod. When the drive rod is pulled, the linkage releases the limitation on the sliding position of the movable frame. When the drive rod is released, the linkage limits the sliding position of the movable frame. A threaded rod that is threadedly engaged with the sliding frame is rotatably mounted on the support frame.

[0014] Furthermore, the linkage includes a positioning toothed plate mounted on the bottom end of the drive rod, a drive gear rotatably mounted on the movable frame, an anti-collision spring installed between the positioning toothed plate and the movable frame, and a driven rack horizontally mounted on the sliding frame that meshes with multiple drive gears.

[0015] Furthermore, the drive unit includes a transmission rod that is horizontally and rotatably mounted on the sliding frame. The transmission rod has a polygonal cross-section, and multiple cutting discs are slidably sleeved on the transmission rod. A reduction motor that drives the transmission rod to rotate is mounted on the sliding frame.

[0016] Furthermore, the clamping mechanism includes symmetrically vertically sliding movable plates mounted on the support frame, a pressure roller is rotatably mounted between the two movable plates, and a clamping spring is installed between the movable plates and the support frame.

[0017] Furthermore, the transmission mechanism includes a movable frame that is vertically slidably mounted on the support frame, a connecting frame that is mounted on the movable frame, a transmission roller that is rotatably mounted on the connecting frame, a motor that drives the transmission roller to rotate that is mounted on the connecting frame, and a driving component that drives the movable frame to move that is mounted on the support frame.

[0018] Furthermore, the connecting frame is rotatably mounted on the movable frame, a sleeve is hinged to the connecting frame, a sleeve rod is slidably inserted into the sleeve, an abutting spring is installed between the sleeve rod and the sleeve, and one end of the sleeve rod is hinged to the movable frame.

[0019] Furthermore, there are two connecting frames symmetrically distributed on the movable frame, and a linkage is installed between the two drive rollers. When one of the drive rollers rotates, the other drive roller is rotated through the linkage.

[0020] Furthermore, the linkage is a telescopic rod, one end of which is eccentrically hinged to one of the transmission rollers, and the other end of which is eccentrically hinged to the other transmission roller.

[0021] The beneficial effects of this application are as follows:

[0022] 1. Compared with the prior art, this application uses a transmission mechanism to continuously transport the bubble roll, thereby cutting the bubble roll multiple times when it passes through the slitting mechanism, and then cutting the slitting bubble bag through the cross-cutting mechanism, thereby enabling further cutting of the bubble bag in other directions and improving cutting efficiency. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of this application;

[0024] Figure 2 This application Figure 1 Partial three-dimensional sectional view;

[0025] Figure 3 This application Figure 1 Another partial sectional view;

[0026] Figure 4 This application Figure 2 Enlarged view of the structure at point A in the middle;

[0027] Figure 5 This application Figure 3 Enlarged view of the structure at point B in the middle;

[0028] Reference numerals: 1. Support frame; 101. Mounting plate; 102. Mounting rod; 2. Clamping mechanism; 201. Moving plate; 202. Pressure roller; 203. Clamping spring; 3. Cutting mechanism; 301. Sliding frame; 302. Moving frame; 303. Cutting wheel; 304. Drive unit; 3041. Transmission rod; 3042. Gear motor; 305. Drive rod; 306. Linking element; 3061. Positioning toothed plate; 3062. Drive gear; 3063. Clamping spring; 3064. Driven rack; 4. Transmission mechanism; 401. Moving frame; 402. Connecting frame; 403. Transmission roller; 404. Sleeve; 405. Sleeve rod; 406. Clamping spring; 5. Cross-cutting mechanism; 501. Sliding seat; 502. Cutting blade; 503. Hydraulic cylinder; 6. Linking element; 7. Threaded rod. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.

[0030] like Figures 1-5 As shown in one embodiment of this application, a bubble bag cutting process is proposed. This cutting process uses a bubble bag cutting device, which includes a support frame 1, a clamping mechanism 2, a slitting mechanism 3, a transmission mechanism 4, and a cross-cutting mechanism 5. Two mounting plates 101 are symmetrically mounted on the support frame 1, and a mounting rod 102 is rotatably mounted between the two mounting plates 101. The clamping mechanism 2 is mounted on the support frame 1, the slitting mechanism 3 is mounted on the support frame 1, and the clamping mechanism 2 is located between the slitting mechanism 3 and the mounting rod 102. The cross-cutting mechanism 5 is mounted on the support frame 1, and the transmission mechanism 4 is mounted on the support frame 1 and located between the cross-cutting mechanism 5 and the transmission mechanism 4. Wherein:

[0031] The slitting mechanism 3 includes a sliding frame 301 that is vertically slidably mounted on the support frame 1, a plurality of movable frames 302 that are horizontally slidably mounted on the sliding frame 301, a cutting wheel 303 that is rotatably mounted on the movable frame 302, and a drive unit 304 that drives the cutting wheel 303 to rotate on the sliding frame 301.

[0032] The cross-cutting mechanism 5 includes a sliding seat 501 that is vertically slidably mounted on the support frame 1, a cutting blade 502 mounted on the bottom of the sliding seat 501, and a hydraulic cylinder 503 that drives the sliding seat 501 to move on the support frame 1.

[0033] The steps for cutting bubble bags using the bubble bag cutting device described above are as follows:

[0034] S1: Loading and installation: Remove one of the mounting plates 101, then put the bubble wrap on the mounting rod 102, and then install the removed mounting plate 101 on the support frame 1; specifically, one of the mounting plates 101 is installed on the support frame 1 by bolts.

[0035] S2: Roll positioning: The free end of the bubble roll passes through the clamping mechanism 2, the slitting mechanism 3, the transmission mechanism 4 and the cross-cutting mechanism 5 in sequence. At this time, the clamping mechanism 2 presses the bubble roll, and the transmission mechanism 4 pulls the bubble roll, thereby forming the bubble roll to move.

[0036] S3: Cutting and positioning: Move the moving frame 302 to adjust the spacing between each moving frame 302, then drive the cutting wheel 303 to rotate via the drive unit 304, and then move the sliding seat 501 to make the cutting wheel 303 cut the bubble roll;

[0037] S4: Batch cutting: The bubble roll is continuously moved by the transmission mechanism 4 to form multiple cutting discs 303 to cut into multiple strips, and then the multiple strips of bubble bags are cut by the cutting blade 502.

[0038] In use, the bubble wrap is first installed on the mounting rod 102. Then, the free end of the bubble wrap is pulled, causing it to pass through the clamping mechanism 2, the slitting mechanism 3, the transmission mechanism 4, and the transverse cutting mechanism 5 in sequence. The transmission mechanism 4 then moves the bubble wrap towards the slitting mechanism 3. During the conveying process, the bubble wrap first passes through the clamping mechanism 2 and then enters the slitting mechanism 3. The cutting wheel 303 then cuts the bubble wrap into multiple strips. The cut bubble wrap continues to move through the transmission mechanism 4 until it passes through the transmission mechanism 4 and is located in the transverse cutting mechanism 5. The reciprocating movement gap of the hydraulic cylinder 503 is controlled to control the length of the bubble bag cut by the cutting blade 502 on the sliding seat 501. Compared with the prior art, the continuous conveying of the bubble wrap through the transmission mechanism 4 allows for multiple slitting of the bubble wrap when passing through the slitting mechanism 3. The transverse cutting mechanism 5 then cuts the slitting bubble bag, enabling further cutting in other directions and improving cutting efficiency.

[0039] like Figures 1-4As shown, in some embodiments, the slitting mechanism 3 further includes a drive rod 305 slidably mounted on the movable frame 302. A linkage 306 acting on the drive rod 305 is mounted on the movable frame 302. When the drive rod 305 is pulled, the linkage 306 releases the limitation on the sliding position of the movable frame 302. When the drive rod 305 is released, the linkage 306 limits the sliding position of the movable frame 302. A threaded rod 7 threadedly engaged with the sliding frame 301 is rotatably mounted on the support frame 1. When it is necessary to adjust the moving position of the sliding frame 301... Simply rotate the threaded rod 7. Since the threaded rod 7 is threadedly engaged with the sliding frame 301, when the threaded rod 7 rotates, it causes the sliding frame 301 to move vertically, thereby indirectly causing multiple moving frames 302 to move vertically, so that the cutting wheel 303 on the sliding frame 301 comes into contact with the bubble bag. When it is necessary to adjust the position of the moving frame 302, simply pull the drive rod 305, thereby releasing the limit on the sliding position of the moving frame 302 through the linkage 306, and then move the moving frame 302 to the corresponding position.

[0040] like Figures 1-4 As shown, in some embodiments, the linkage 306 includes a positioning toothed plate 3061 mounted on the bottom end of the drive rod 305, a drive gear 3062 rotatably mounted on the movable frame 302, an abutment spring 3063 installed between the positioning toothed plate 3061 and the movable frame 302, and a driven rack 3064 horizontally mounted on the sliding frame 301 that meshes with multiple drive gears 3062. That is, the abutment spring 3063 causes the positioning toothed plate 3061 to mesh with the corresponding drive gear 3062. Since the positioning toothed plate 3061 can only slide vertically on the drive rod 305, the corresponding drive gear 3062 cannot rotate. Since the drive gear 3062 meshes with the driven rack 3064, the corresponding movable frame 302 cannot move either. When it is necessary to move the movable frame 302, the drive rod 305 needs to be pulled to disengage the positioning toothed plate 3061 on the drive rod 305 from the drive gear 3062.

[0041] like Figures 1-4 As shown, in some embodiments, the drive unit 304 includes a transmission rod 3041 that is horizontally and rotatably mounted on a sliding frame 301. The transmission rod 3041 has a polygonal cross-section, and multiple cutting discs 303 are slidably sleeved on the transmission rod 3041. A reduction motor 3042 that drives the transmission rod 3041 to rotate is mounted on the sliding frame 301. That is, the transmission rod 3041 is rotated by the reduction motor 3042. Because multiple cutting discs 303 are slidably sleeved on the transmission rod 3041, when the transmission rod 3041 rotates, the multiple cutting discs 303 will rotate synchronously. Thus, multiple cutting discs 303 can be rotated using only one motor, which is more convenient to use.

[0042] like Figure 1 As shown, in some embodiments, the pressing mechanism 2 includes symmetrically vertically sliding movable plates 201 mounted on the support frame 1. A pressure roller 202 is rotatably mounted between the two movable plates 201. A pressing spring 203 is installed between the movable plates 201 and the support frame 1. That is, the elastic force of the pressing spring 203 makes the pressure roller 202 always press against the support frame 1, so that the fabric can move horizontally through the cutting mechanism 3 after passing between the pressure roller 202 and the support frame 1, thereby playing a guiding role.

[0043] like Figure 1 and Figure 5 As shown, in some embodiments, the transmission mechanism 4 includes a movable frame 401 vertically slidably mounted on the support frame 1. A connecting frame 402 is mounted on the movable frame 401, and a transmission roller 403 is rotatably mounted on the connecting frame 402. A motor for driving the transmission roller 403 to rotate is mounted on the connecting frame 402. A driving component for driving the movable frame 401 to move is mounted on the support frame 1. That is, the movable frame 401 can be moved by the driving component. Since the connecting frame 402 is connected to the movable frame 401, it can be ensured that the transmission roller 403 on the connecting frame 402 can contact the bubble roll. Preferably, a motor for driving the transmission roller 403 to rotate can be mounted on the connecting frame 402. When the transmission roller 403 presses against the bubble roll, the rotation of the transmission roller 403 can transport the bubble roll.

[0044] like Figure 1 and Figure 5 As shown, in some embodiments, the connecting frame 402 is rotatably mounted on the movable frame 401. A sleeve 404 is hinged to the connecting frame 402, and a sleeve rod 405 is slidably inserted into the sleeve 404. An abutment spring 406 is installed between the sleeve rod 405 and the sleeve 404. One end of the sleeve rod 405 is hinged to the movable frame 401. That is, the elastic deformation design of the abutment spring 406 makes the sleeve rod 405 tend to extend outward from the sleeve 404. Because the sleeve 404 is hinged to the connecting frame 402 and the sleeve rod 405 is hinged to the movable frame 401, the transmission roller 403 on the connecting frame 402 will press against the bubble bag.

[0045] like Figure 1 and Figure 5 As shown, in some embodiments, there are two connecting frames 402 symmetrically distributed on the movable frame 401. A linkage 6 is installed between the two drive rollers 403. When one drive roller 403 rotates, the other drive roller 403 is rotated through the linkage 6. That is, a motor is installed on one of the connecting frames 402. When one drive roller 403 rotates, the other drive roller 403 can be rotated through the linkage 6, thereby realizing that the two drive rollers 403 simultaneously transport bubble bags.

[0046] like Figure 1 and Figure 5 As shown, in some embodiments, the linkage 6 is a telescopic rod. One end of the telescopic rod is eccentrically hinged to one of the transmission rollers 403, and the other end of the telescopic rod is eccentrically hinged to another transmission roller 403. When one of the transmission rollers 403 rotates, because the telescopic rod is eccentrically hinged between the two transmission rollers 403, the other transmission roller 403 will also rotate, thereby achieving synchronous rotation of the two transmission rollers 403.

[0047] The above description of the disclosed embodiments enables those skilled in the art to make or use this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A bubble bag cutting process, the cutting process using a bubble bag cutting device, the bubble bag cutting device comprising a bearing frame (1), a pressing mechanism (2), a slitting mechanism (3), a transmission mechanism (4) and a cross-cutting mechanism (5), characterized in that; Two mounting plates (101) are symmetrically mounted on the bearing frame (1), a mounting rod (102) is rotatably mounted between the two mounting plates (101), the abutting mechanism (2) is mounted on the bearing frame (1), the slitting mechanism (3) is mounted on the bearing frame (1), the abutting mechanism (2) is located between the slitting mechanism (3) and the mounting rod (102), the cross-cutting mechanism (5) is mounted on the bearing frame (1), the transmission mechanism (4) is mounted on the bearing frame (1) and located between the cross-cutting mechanism (5) and the transmission mechanism (4); wherein: The slitting mechanism (3) comprises a sliding frame (301) vertically slidingly mounted on the bearing frame (1), a plurality of moving frames (302) are horizontally slidingly mounted on the sliding frame (301), a cutting wheel disc (303) is rotatably mounted on the moving frame (302), and a driving part (304) for driving the cutting wheel disc (303) to rotate is mounted on the sliding frame (301); The cross-cutting mechanism (5) comprises a sliding seat (501) vertically slidingly mounted on the bearing frame (1), a cutting blade (502) is mounted at the bottom of the sliding seat (501), and a hydraulic cylinder (503) for driving the sliding seat (501) to move is mounted on the bearing frame (1); The slitting mechanism (3) further comprises a driving rod (305) slidingly mounted on the moving frame (302), a linkage (306) acting on the driving rod (305) is mounted on the moving frame (302), when the driving rod (305) is pulled, the linkage (306) is used to release the limiting of the sliding position of the moving frame (302), when the driving rod (305) is released, the linkage (306) is used to limit the sliding position of the moving frame (302), and a threaded rod (7) threadedly matched with the sliding frame (301) is rotatably mounted on the bearing frame (1); The linkage (306) comprises a positioning tooth plate (3061) mounted on the bottom end of the driving rod (305), a driving gear (3062) is rotatably mounted on the moving frame (302), a contact spring (3063) is mounted between the positioning tooth plate (3061) and the moving frame (302), and a driven rack (3064) engaged with a plurality of the driving gears (3062) is horizontally mounted on the sliding frame (301); The driving part (304) comprises a transmission rod (3041) horizontally and rotatably mounted on the sliding frame (301), the transmission rod (3041) is polygonal in cross section, a plurality of the cutting wheel discs (303) are slidingly sleeved on the transmission rod (3041), and a speed reduction motor (3042) for driving the transmission rod (3041) to rotate is mounted on the sliding frame (301); The above bubble bag cutting device is used for cutting the bubble bag, and the steps include: S1: loading installation: one of the mounting plates (101) is disassembled, then the bubble roll sleeve is set on the mounting rod (102), and then the disassembled mounting plate (101) is installed on the bearing frame (1); S2: roll positioning: the free end of the bubble roll is sequentially threaded through the abutting mechanism (2), the slitting mechanism (3), the transmission mechanism (4) and the cross-cutting mechanism (5), at this time the bubble roll is pressed and held by the abutting mechanism (2), and then the bubble roll is pulled by the transmission mechanism (4), so that the bubble roll moves; S3: cutting positioning: moving the moving frame (302) to adjust the spacing between each moving frame (302), then rotating the cutting wheel disc (303) through the driving part (304), and then moving the sliding seat (501) to make the cutting wheel disc (303) cut the bubble roll; S4: batch cutting: continuously moving the bubble roll through the transmission mechanism (4) to form multiple cutting wheel discs (303) cutting into multiple strips, and then cutting the multiple strip-shaped bubble bags by the cutting blade (502).

2. A bubble pack cutting process according to claim 1, wherein, The abutting mechanism (2) comprises a moving plate (201) symmetrically vertically slidingly installed on the bearing frame (1), and a pressing roller (202) rotatably installed between the two moving plates (201), and an abutting spring (203) installed between the moving plate (201) and the bearing frame (1).

3. A bubble pack cutting process according to claim 1 wherein, The transmission mechanism (4) comprises a moving frame (401) vertically slidingly installed on the bearing frame (1), a connecting frame (402) installed on the moving frame (401), a transmission roller (403) rotatably installed on the connecting frame (402), a motor installed on the connecting frame (402) to drive the transmission roller (403) to rotate, and a driving part installed on the bearing frame (1) to drive the moving frame (401) to move.

4. A bubble pack cutting process according to claim 3, wherein, The connecting frame (402) is rotatably installed on the moving frame (401), a sleeve (404) is hinged to the connecting frame (402), a sleeve rod (405) is slidingly inserted into the sleeve (404), an abutting spring (406) is installed between the sleeve rod (405) and the sleeve (404), and one end of the sleeve rod (405) is hinged to the moving frame (401).

5. A bubble pack cutting process according to claim 4, wherein, The number of the connecting frame (402) is two and symmetrically distributed on the moving frame (401), a linkage part (6) is installed between the two transmission rollers (403), when one of the transmission rollers (403) rotates, the other transmission roller (403) is driven to rotate through the linkage part (6).

6. A bubble pack cutting process according to claim 5, wherein, The linkage part (6) is a telescopic rod, one end of the telescopic rod is eccentrically hinged to one of the transmission rollers (403), and the other end of the telescopic rod is eccentrically hinged to the other transmission roller (403).

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