Online follow-up fine cutting and sorting cutting machine

Abstract

The utility model relates to an online follow-up fine cutting and sorting cutting machine, which belongs to the technical field of automobile sealing rubber strip cutting machines and comprises a storage rack, a feeding traction mechanism, a feeding cutting mechanism and an automatic receiving mechanism. The storage frame, the feeding traction mechanism, the feeding cutting mechanism and the automatic receiving mechanism are sequentially arranged at intervals in the conveying direction of the automobile sealing rubber strips, the discharging ends and the receiving ends of the feeding traction mechanism, the feeding cutting mechanism and the automatic receiving mechanism are sequentially connected, and the cutting end of the feeding cutting mechanism reciprocates in the conveying direction of the automobile sealing rubber strips. The cutting end of the feeding and cutting mechanism can move back and forth in the conveying direction of the automobile sealing rubber strip, the cutting length of the automobile sealing rubber strip can be changed, different production requirements are met, and the adaptability of the cutting machine is improved; and then the automatic material collecting mechanism is utilized, due to the fact that the sorting end of the automatic material collecting mechanism can conduct storage according to the length of the cut automobile sealing rubber strips, the unqualified automobile sealing rubber strips can be adaptively sorted out, and the sorting function of the cutting machine is increased.

Description

Technical Field

[0001] This utility model relates to the technical field of automotive sealing strip cutting machines, and in particular to an online follow-up precision cutting and sorting machine. Background Technology

[0002] Automotive sealing strips are one of the important components of automobiles, widely used in car doors, windows, body, seats, sunroofs, engine compartments, and trunks. They play an important role in waterproofing, sealing, sound insulation, dustproofing, antifreeze, shock absorption, heat preservation, and energy saving.

[0003] With the mass production of automobiles, the cutting of automotive sealing strips has transitioned from manual to mechanical cutting, as exemplified by the utility model patent with patent number 201821604927.6, entitled "Automotive Sealing Strip Roll Cutting Machine." While this automotive sealing strip cutting machine can cut automotive sealing strips to a fixed length (requiring minimal production waste) and improve cutting efficiency, it cannot guarantee the quality of the cut end face (free from burrs, dents, beveling, cracks, and scratches; ensuring a basically straight surface; and preventing geometric deformation from affecting subsequent processing and finished product quality).

[0004] Meanwhile, the existing automotive sealing strip cutting machine cannot adjust the cutting length according to production requirements, making it unsuitable for flexible production. Furthermore, it cannot identify or sort out production quality issues with the automotive sealing strips, such as misaligned cross-sections, appearance defects, inconsistent coatings, or improper cutting lengths, necessitating subsequent manual sorting. In short, the existing automotive sealing strip cutting machine cannot improve production capacity, meet cutting quality standards, identify and separate defective products, reduce environmental pollution, maintain consistent cutting quality, or alleviate worker workload.

[0005] Therefore, how to design an online follow-up precision cutting and sorting machine with high cutting quality, adjustable cutting length, and the ability to distinguish defective products is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0006] This utility model provides an online follow-up precision cutting and sorting machine, which solves the technical problems of low cutting quality, fixed cutting length and inability to distinguish defective products in existing automotive sealing strip cutting machines.

[0007] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: an online follow-up precision cutting and sorting machine for cutting and sorting automotive sealing strips, comprising: a storage rack, a feeding traction mechanism, a feeding cutting mechanism, and an automatic receiving mechanism.

[0008] The storage rack, the feeding traction mechanism, the feeding cutting mechanism, and the automatic receiving mechanism are arranged sequentially at intervals along the conveying direction of the automotive sealing strip, with their discharge end and receiving end connected sequentially. The cutting end of the feeding cutting mechanism reciprocates along the conveying direction of the automotive sealing strip to change the cutting length of the automotive sealing strip. The automatic receiving mechanism has a sorting end that can select the automotive sealing strip according to its length after cutting.

[0009] The beneficial effects of this utility model are: improving the structure of traditional automotive sealing strip cutting machines, firstly setting up a feeding and cutting mechanism, since the cutting end of the feeding and cutting mechanism can reciprocate along the conveying direction of the automotive sealing strip, the cutting length of the automotive sealing strip can be changed to adapt to different production requirements, improving the flexibility and adaptability of the cutting machine; then setting up an automatic receiving mechanism, since the sorting end of the automatic receiving mechanism can collect the automotive sealing strips according to the length of the cut, it can adaptively sort out unqualified automotive sealing strips, increasing the sorting function of the cutting machine.

[0010] Based on the above technical solution, the present invention can be further improved as follows.

[0011] Furthermore, the storage rack includes a frame and a reel, the reel being rotatably connected to the frame; the automotive sealing strip is wound around the reel.

[0012] Furthermore, the feeding traction mechanism includes a support frame, a lower pressing conveyor belt assembly, and an upper supporting conveyor belt assembly. The support frame is located on one side of the frame body. The lower pressing conveyor belt assembly and the lower transmission belt assembly are fixed to the support frame at intervals, and their transportation directions are both arranged along the conveying direction of the automotive sealing strip. The gap between the lower pressing conveyor belt assembly and the upper supporting conveyor belt assembly is the feeding clamping gap, and one end of the feeding clamping gap is connected to the automotive sealing strip that has rotated out of the reel.

[0013] The further beneficial effect of adopting the above is that by using the feeding clamping gap between the lower conveyor belt assembly and the upper support conveyor belt assembly to clamp and convey the automotive sealing strip, the traction device can be replaced to pull the automotive sealing strip, thus avoiding the pulling and breaking of the automotive sealing strip.

[0014] Furthermore, the feeding and cutting mechanism includes a conveyor belt assembly, a first reciprocating drive assembly, a second reciprocating drive assembly, and a cutting assembly. The conveyor belt assembly is located on the side of the lowering conveyor belt assembly and the upper supporting conveyor belt assembly away from the frame and is fixed on the support frame. Its transport direction is arranged along the conveying direction of the automotive sealing strip. One end of the conveyor belt assembly is connected to the other end of the feeding clamping gap. The first reciprocating drive assembly is fixed on the support frame, and its drive end reciprocates along the transport direction of the conveyor belt assembly. The second reciprocating drive assembly is fixed on the first reciprocating drive assembly, and its drive end reciprocates along the height direction. The cutting assembly is the cutting end of the feeding and cutting mechanism and is fixed on the drive end of the second reciprocating drive assembly.

[0015] The further beneficial effect of adopting the above is that by using the drive end of the first reciprocating drive assembly to move back and forth along the transport direction of the conveyor belt assembly, the position of the second reciprocating drive assembly and the cutting assembly in the transport direction of the conveyor belt assembly can be changed. Thus, at a preset position, the second reciprocating drive assembly is used to drive the cutting assembly to move up and down for cutting, thereby changing the cutting length of the automotive sealing strip and improving the flexibility of the cutting machine.

[0016] Furthermore, the cutting assembly includes a cutting motor and a cutting disc, the cutting motor being fixed to the drive end of the second reciprocating drive assembly; the cutting disc has a fixing hole in the middle and is sleeved on the output shaft of the cutting motor, and the outer periphery of the cutting disc has a cutting blade.

[0017] The further beneficial effect of adopting the above is that using a cutting motor to drive the cutting disc to rotate can improve the end face quality of the automotive sealing strip cutting.

[0018] Furthermore, the automatic receiving mechanism includes a receiving rack, a first receiving conveyor belt assembly, a length detector, and a pushing assembly. The receiving rack is located on the side of the support frame away from the frame body. The first receiving conveyor belt assembly is fixed on the receiving rack and its conveying direction is arranged along the transport direction of the automotive sealing strip. One end of the first receiving conveyor belt assembly is connected to the other end of the transport conveyor belt assembly. The length detector is fixed on the receiving rack above the first receiving conveyor belt assembly to detect the automotive sealing strips cut on the first receiving conveyor belt assembly. The pushing assembly is the sorting end of the automatic receiving mechanism. The pushing assembly is fixed on the receiving rack and its pushing end reciprocates along the transport direction perpendicular to the first receiving conveyor belt assembly. The pushing end of the pushing assembly can push the automotive sealing strips cut on the first receiving conveyor belt assembly.

[0019] The further beneficial effect of adopting the above is that: firstly, the length of the cut automotive sealing strips transported on the first receiving conveyor assembly is checked using a length measuring instrument, and then the pusher assembly is used to push forward the automotive sealing strips that meet the length requirements or push backward the automotive sealing strips that do not meet the length requirements.

[0020] Furthermore, the pushing assembly includes a pushing cylinder and an inverted U-shaped frame. The pushing cylinder is fixed on the receiving frame and its piston rod reciprocates perpendicular to the transport direction of the first receiving conveyor assembly. The inverted U-shaped frame is the pushing end of the pushing assembly. The inverted U-shaped frame is located above the first receiving conveyor assembly, and the automotive sealing strip cut from the first receiving conveyor assembly moves through the inverted U-shaped frame.

[0021] The further beneficial effect of adopting the above is that: by using the cut automotive sealing strip on the first receiving conveyor assembly to move through the inverted U-shaped frame, the cut automotive sealing strip can be pushed forward or backward during the movement of the pushing cylinder.

[0022] Furthermore, it also includes a guide plate and a second receiving conveyor assembly. The guide plate is located on one side of the first receiving conveyor assembly and is arranged downwards sequentially from the direction closest to the first receiving conveyor assembly to the direction away from the first receiving conveyor assembly. The high end of the guide plate is connected to the first receiving conveyor assembly. The second receiving conveyor assembly is located below the first receiving conveyor assembly and is fixed on the receiving rack. The conveying direction of the second receiving conveyor assembly is arranged perpendicular to the conveying direction of the first receiving conveyor assembly, and its receiving end is connected to the low end of the guide plate.

[0023] The further beneficial effects of adopting the above are: 1. By using a guide plate to guide the sliding of the cut automotive sealing strip, the sliding direction of the sealing strip can be guided, avoiding interference or entanglement between the sorted automotive sealing strip and other equipment.

[0024] 2. By arranging the second receiving conveyor belt assembly perpendicular to the conveying direction of the first receiving conveyor belt assembly, the conveying direction of the cut automotive sealing strips can be reversed, improving the convenience of receiving materials.

[0025] Furthermore, it also includes a collection frame, which is located on one side of the receiving rack and connected to the discharge end of the second receiving conveyor assembly. Attached Figure Description

[0026] Figure 1 This is a front view structural diagram of an online follow-up precision cutting and sorting machine according to the present invention;

[0027] Figure 2This is a front view schematic diagram of the material storage rack in an online follow-up precision cutting and sorting machine according to the present invention;

[0028] Figure 3 This is a three-dimensional structural diagram of the feeding and traction mechanism in an online follow-up precision cutting and sorting machine according to the present invention;

[0029] Figure 4 This is a front view structural schematic diagram of the feeding traction mechanism in an online follow-up precision cutting and sorting machine according to the present invention;

[0030] Figure 5 This is a three-dimensional structural diagram of the feeding and cutting mechanism in an online follow-up precision cutting and sorting machine according to the present invention;

[0031] Figure 6 This is a front view schematic diagram of the feeding and cutting mechanism in an online follow-up precision cutting and sorting machine according to the present invention;

[0032] Figure 7 This is a three-dimensional structural diagram of an automatic material receiving mechanism in an online follow-up precision cutting and sorting machine according to the present invention;

[0033] Figure 8 This is a front view structural diagram of an automatic material receiving mechanism in an online follow-up precision cutting and sorting machine according to the present invention;

[0034] Figure 9 This is a side view of the automatic material receiving mechanism in an online follow-up precision cutting and sorting machine according to the present invention.

[0035] The attached diagram lists the components represented by each number as follows:

[0036] 1. Storage rack; 11. Frame; 12. Reel; 2. Feeding traction mechanism; 21. Support frame; 22. Downward pressing conveyor belt assembly; 23. Upward supporting conveyor belt assembly; 3. Feeding and cutting mechanism; 31. Transport conveyor belt assembly; 32. First reciprocating drive assembly; 33. Second reciprocating drive assembly; 34. Cutting assembly; 4. Automatic receiving mechanism; 41. Receiving rack; 42. First receiving conveyor belt assembly; 43. Length detector; 44. Pushing assembly; 441. Pushing cylinder; 442. Inverted U-shaped frame; 45. Guide plate; 46. Second receiving conveyor belt assembly; 47. Collection frame. Detailed Implementation

[0037] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0038] like Figure 1As shown, an online follow-up precision cutting and sorting machine for cutting and sorting automotive sealing strips includes: a storage rack 1, a feeding traction mechanism 2, a feeding cutting mechanism 3, and an automatic receiving mechanism 4.

[0039] The storage rack 1, feeding traction mechanism 2, feeding cutting mechanism 3, and automatic receiving mechanism 4 are arranged sequentially and at intervals along the conveying direction of the automotive sealing strip, with their discharge end and receiving end connected sequentially. The cutting end of the feeding cutting mechanism 3 moves back and forth along the conveying direction of the automotive sealing strip to change the cutting length of the automotive sealing strip. The automatic receiving mechanism 4 has a sorting end that can select according to the length of the cut automotive sealing strip.

[0040] like Figure 2 As shown, in some specific embodiments, the storage rack 1 includes a frame 11 and a reel 12, the reel 12 being rotatably connected to the frame 11; automotive sealing strips are wound around the reel 12.

[0041] like Figure 3 and Figure 4 As shown, in some specific embodiments, the feeding traction mechanism 2 may include a support frame 21, a lower conveyor belt assembly 22, and an upper conveyor belt assembly 23. The support frame 21 is located on one side of the frame 11. The lower conveyor belt assembly 22 and the lower transmission belt assembly are fixed on the support frame 21 at intervals, and their transportation directions are both arranged along the conveying direction of the automotive sealing strip. The gap between the lower conveyor belt assembly 22 and the upper conveyor belt assembly 23 is the feeding clamping gap, and one end of the feeding clamping gap is connected to the automotive sealing strip of the turnout reel 12.

[0042] like Figure 5 and Figure 6 As shown, in some specific embodiments, the feeding and cutting mechanism 3 may include a conveyor belt assembly 31, a first reciprocating drive assembly 32, a second reciprocating drive assembly 33, and a cutting assembly 34. The conveyor belt assembly 31 is located on the side away from the frame 11 from the lower pressing conveyor belt assembly 22 and the upper supporting conveyor belt assembly 23 and is fixed on the support frame 21. Its conveying direction is arranged along the conveying direction of the automotive sealing strip. One end of the conveyor belt assembly 31 is connected to the other end of the feeding clamping gap. The first reciprocating drive assembly 32 is fixed on the support frame 21 and its driving end moves back and forth along the conveying direction of the conveyor belt assembly 31. The second reciprocating drive assembly 33 is fixed on the first reciprocating drive assembly 32 and its driving end moves back and forth along the height direction. The cutting assembly 34 is the cutting end of the feeding and cutting mechanism 3 and is fixed to the driving end of the second reciprocating drive assembly 33.

[0043] Specifically, the cutting assembly 34 may include a cutting motor and a cutting disc. The cutting motor is fixed to the drive end of the second reciprocating drive assembly 33. The cutting disc has a fixing hole in the middle and is sleeved on the output shaft of the cutting motor. The outer periphery of the cutting disc has a cutting blade.

[0044] like Figure 7 and Figure 8 As shown, in some specific embodiments, the automatic receiving mechanism 4 may include a receiving rack 41, a first receiving conveyor belt assembly 42, a length detector 43, and a pushing assembly 44. The receiving rack 41 is located on the side of the support frame 21 away from the frame 11. The first receiving conveyor belt assembly 42 is fixed on the receiving rack 41 and its conveying direction is arranged along the transport direction of the automotive sealing strip. One end of the first receiving conveyor belt assembly 42 is connected to the other end of the transport conveyor belt assembly 31. The length detector 43 is fixed on the receiving rack 41 above the first receiving conveyor belt assembly 42 to detect the automotive sealing strips that have been cut on the first receiving conveyor belt assembly 42. The pushing assembly 44 is the sorting end of the automatic receiving mechanism 4. The pushing assembly 44 is fixed on the receiving rack 41 and its pushing end moves back and forth along the transport direction perpendicular to the first receiving conveyor belt assembly 42. The pushing end of the pushing assembly 44 can push the automotive sealing strips that have been cut on the first receiving conveyor belt assembly 42.

[0045] like Figure 9 As shown, in some specific embodiments, the pushing assembly 44 may include a pushing cylinder 441 and an inverted U-shaped frame 442. The pushing cylinder 441 is fixed on the receiving frame 41 and its piston rod reciprocates perpendicular to the transport direction of the first receiving conveyor belt assembly 42. The inverted U-shaped frame 442 is the pushing end of the pushing assembly 44. The inverted U-shaped frame 442 is located above the first receiving conveyor belt assembly 42 and the cut automotive sealing strip on the first receiving conveyor belt assembly 42 moves through the inverted U-shaped frame 442.

[0046] like Figure 7 and Figure 8 As shown, in some specific embodiments, a guide plate 45 and a second receiving conveyor assembly 46 may also be included. The guide plate 45 is located on one side of the first receiving conveyor assembly 42 and is arranged downwards in sequence from the direction close to the first receiving conveyor assembly 42 to the direction away from the first receiving conveyor assembly 42. The high end of the guide plate 45 is connected to the first receiving conveyor assembly 42. The second receiving conveyor assembly 46 is located below the first receiving conveyor assembly 45 and is fixed on the receiving rack 41. The conveying direction of the second receiving conveyor assembly 46 is arranged perpendicular to the conveying direction of the first receiving conveyor assembly 41, and its receiving end is connected to the low end of the guide plate 45.

[0047] like Figure 7As shown, in some specific embodiments, a collection frame 47 may also be included, which is located on one side of the receiving rack 41 and connected to the discharge end of the second receiving conveyor assembly 46.

[0048] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An online follow-up precision cutting and sorting machine for cutting and sorting automotive sealing strips, characterized in that, include: The material storage rack (1), the feeding traction mechanism (2), the feeding cutting mechanism (3), and the automatic receiving mechanism (4) are all included. The storage rack (1), the feeding traction mechanism (2), the feeding cutting mechanism (3), and the automatic receiving mechanism (4) are arranged sequentially at intervals along the conveying direction of the automotive sealing strip, and their discharge end and receiving end are connected sequentially. The cutting end of the feeding cutting mechanism (3) moves back and forth along the conveying direction of the automotive sealing strip to change the cutting length of the automotive sealing strip. The automatic receiving mechanism (4) has a sorting end, and the sorting end can select according to the length of the cut automotive sealing strip.

2. The online follow-up precision cutting and sorting machine according to claim 1, characterized in that, The storage rack (1) includes a frame (11) and a reel (12), the reel (12) being rotatably connected to the frame (11); the automotive sealing strip is wound around the reel (12).

3. The online follow-up precision cutting and sorting machine according to claim 2, characterized in that, The feeding traction mechanism (2) includes a support frame (21), a lower pressing conveyor belt assembly (22), and an upper supporting conveyor belt assembly (23). The support frame (21) is located on one side of the frame body (11). The lower pressing conveyor belt assembly (22) and the lower transmission belt assembly are fixed on the support frame (21) at intervals and their transportation directions are arranged along the conveying direction of the automotive sealing strip. The gap between the lower pressing conveyor belt assembly (22) and the upper supporting conveyor belt assembly (23) is the feeding clamping gap. One end of the feeding clamping gap is connected to the automotive sealing strip that is turned out of the reel (12).

4. The online follow-up precision cutting and sorting machine according to claim 3, characterized in that, The feeding and cutting mechanism (3) includes a conveyor belt assembly (31), a first reciprocating drive assembly (32), a second reciprocating drive assembly (33), and a cutting assembly (34). The conveyor belt assembly (31) is located on the side of the lowering conveyor belt assembly (22) and the upper supporting conveyor belt assembly (23) away from the frame (11) and is fixed on the support frame (21). Its transport direction is arranged along the conveying direction of the automotive sealing strip. One end of the conveyor belt assembly (31) is connected to the feeding... The other end of the clamping gap is connected; the first reciprocating drive assembly (32) is fixed on the support frame (21) and its drive end moves back and forth along the transport direction of the conveyor belt assembly (31); the second reciprocating drive assembly (33) is fixed on the first reciprocating drive assembly (32) and its drive end moves back and forth along the height direction; the cutting assembly (34) is the cutting end of the feeding cutting mechanism (3) and the cutting assembly (34) is fixed on the drive end of the second reciprocating drive assembly (33).

5. The online follow-up precision cutting and sorting machine according to claim 4, characterized in that, The cutting assembly (34) includes a cutting motor and a cutting disc. The cutting motor is fixed to the drive end of the second reciprocating drive assembly (33). The cutting disc has a fixing hole in the middle and is sleeved on the output shaft of the cutting motor. The outer periphery of the cutting disc has a cutting blade.

6. The online follow-up precision cutting and sorting machine according to claim 4, characterized in that, The automatic receiving mechanism (4) includes a receiving rack (41), a first receiving conveyor belt assembly (42), a length detector (43), and a pushing assembly (44). The receiving rack (41) is located on the side of the support frame (21) away from the frame body (11). The first receiving conveyor belt assembly (42) is fixed on the receiving rack (41) and its conveying direction is arranged along the transport direction of the automotive sealing strip. One end of the first receiving conveyor belt assembly (42) is connected to the other end of the transport conveyor belt assembly (31). The length detector (43) corresponds to the receiving rack (41). The first receiving conveyor belt assembly (42) is fixed above the receiving rack (41) to detect the automotive sealing strips cut on the first receiving conveyor belt assembly (42); the pusher assembly (44) is the sorting end of the automatic receiving mechanism (4), the pusher assembly (44) is fixed on the receiving rack (41) and its pushing end moves back and forth along the transport direction perpendicular to the first receiving conveyor belt assembly (42), and the pushing end of the pusher assembly (44) can push the automotive sealing strips cut on the first receiving conveyor belt assembly (42).

7. The online follow-up precision cutting and sorting machine according to claim 6, characterized in that, The pushing assembly (44) includes a pushing cylinder (441) and an inverted U-shaped frame (442). The pushing cylinder (441) is fixed on the receiving frame (41) and its piston rod moves reciprocally perpendicular to the transport direction of the first receiving conveyor belt assembly (42). The inverted U-shaped frame (442) is the pushing end of the pushing assembly (44). The inverted U-shaped frame (442) is located above the first receiving conveyor belt assembly (42), and the automotive sealing strip cut on the first receiving conveyor belt assembly (42) moves through the inverted U-shaped frame (442).

8. The online follow-up precision cutting and sorting machine according to claim 7, characterized in that, It also includes a guide plate (45) and a second receiving conveyor assembly (46). The guide plate (45) is located on one side of the first receiving conveyor assembly (42) and is arranged downwards in sequence from the direction close to the first receiving conveyor assembly (42) to the direction away from the first receiving conveyor assembly (42). The high end of the guide plate (45) is connected to the first receiving conveyor assembly (42). The second receiving conveyor assembly (46) is located below the first receiving conveyor assembly (45) and is fixed on the receiving rack (41). The conveying direction of the second receiving conveyor assembly (46) is arranged perpendicular to the conveying direction of the first receiving conveyor assembly (41), and its receiving end is connected to the low end of the guide plate (45).

9. The online follow-up precision cutting and sorting machine according to claim 8, characterized in that, It also includes a collection frame (47), which is located on one side of the receiving rack (41) and connected to the discharge end of the second receiving conveyor assembly (46).

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