Sealing strip cutting device

Abstract

The utility model discloses a sealing strip cutting device, relates to the technical field of sealing strip processing, and solves the problems that when an existing sealing strip cutting device is used for cutting a sealing strip, a worker usually fixes the sealing strip on a clamp, the cutting position is manually measured, and then the sealing strip is pushed into the cutting device for cutting, so that the cutting efficiency is high. The technical problems that in the mode, the number of operation procedures is large, time and labor are wasted, and cutting efficiency is low are solved. Comprising a cutting pedestal and a mounting cover arranged on the cutting pedestal; the pair of guide seats are symmetrically arranged on the cutting pedestal, and a guide plate is arranged in a port of each guide seat; the two groups of guiding and conveying pressing wheels are rotationally arranged in ports of the guiding and conveying seats in parallel respectively; two groups of belt pulleys; the cutting length can be automatically and accurately adjusted, the cutting position does not need to be manually and repeatedly measured and marked, and the sealing strip does not need to be repeatedly clamped, so that operation procedures are reduced, time and labor are saved during operation of workers, and the cutting efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sealing strip processing, and in particular relates to a sealing strip cutting device. Background Art

[0002] Many sealing strips are needed in a car. For example, the sealing strip between the door and the car body is directly exposed to the outside world after the door is opened. It is corroded by the outside world and ages faster than other sealing strips. Therefore, it needs to be replaced in time after reaching its service life or being damaged.

[0003] At present, when replacing a sealing strip, a cutting tool is needed to cut the long sealing strip into several sections. However, when cutting the sealing strip with the existing sealing strip cutting device, the staff usually fixes the sealing strip on a fixture, manually measures the cutting position, and then pushes it into the cutting device for cutting. This method has many operating procedures, is time-consuming and labor-intensive, and has low cutting efficiency.

[0004] Therefore, based on the above problems, we designed a sealing strip cutting device. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a sealing strip cutting device, which solves the technical problem that when the existing sealing strip cutting device cuts the sealing strip, the staff usually fixes the sealing strip on the clamp, manually measures the cutting position, and then pushes it into the cutting device for cutting. This method has many operating procedures, is time-consuming and labor-intensive, and has low cutting efficiency.

[0006] To achieve the above-mentioned purpose, according to an embodiment of the first aspect of the utility model, a sealing strip cutting device is provided, comprising a cutting platform and a mounting cover arranged on the cutting platform;

[0007] Also includes:

[0008] A pair of guide seats are symmetrically arranged on the cutting platform, and a guide plate is arranged in a port of each guide seat;

[0009] Two sets of guide pressing wheels are respectively arranged in parallel and rotatably in the ports of each guide seat;

[0010] Two groups of belt pulleys are rotatably arranged on the same side of each guide seat, each group of belt pulleys is connected by belts, and each group of belt pulleys is connected to each guide pressure wheel;

[0011] Several tension wheels are arranged at intervals on the side of each guide seat and located above and below the belt to tighten the belt;

[0012] The laser detector is arranged on the side of the mounting cover and is used for detecting the sealing strip.

[0013] A further improvement is that the device also includes a cutting assembly, which includes a lifting seat arranged in the mounting cover, a sliding base arranged in the lifting seat port, a cutting knife rotatably arranged on the sliding base, and a lifting cylinder arranged on the mounting cover and connected to the top surface of the sliding base, and the cutting knife is driven by a driving motor externally arranged on the side of the sliding base.

[0014] A further improvement is that a cutting notch is provided between the two guide seats, and the positions of the cutting knife and the cutting notch correspond to each other.

[0015] A further improvement is that each of the guide plates is provided with a mounting groove, each of the mounting grooves is connected with a concave guiding mold, and each of the concave guiding molds is provided with a guiding groove.

[0016] A further improvement is that a measuring seat is provided on the side of the mounting cover, a laser detector is vertically arranged on the measuring seat, a port of the laser detector faces the guide seat, an indicator light is provided on the top surface of the mounting cover, and the indicator light is connected to the laser detector.

[0017] A further improvement is that each group of the pulleys is driven individually by a servo motor externally arranged on the guide seat.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The utility model installs a concave guide mold in the installation groove of each guide plate to convey different batches of sealing strips; a servo motor externally arranged on the guide seat drives each group of pulleys and guide pressure wheels to rotate, so that the sealing strip is guided from the guide groove of the concave guide mold on one side to the guide groove of the concave guide mold on the other side under the action of the guide pressure wheel, and then the laser detector is used to accurately measure and detect the object, and then the lifting cylinder drives the sliding base to descend, so that the driving motor drives the cutting knife to rotate to cut the sealing strip, and the cutting length can be automatically and accurately adjusted, without the need for manual repeated measurement and marking of the cutting position, and without the need for repeated clamping of the sealing strip, thereby reducing the operating procedures, saving time and effort for the staff to operate, and thus improving the cutting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the structure of the utility model in a front view in cross section;

[0022] Figure 3 This is a schematic diagram of the side structure of the guide seat of the utility model;

[0023] Figure 4 It is a side structural schematic diagram of the guide seat of the utility model.

[0024] Markings in the figure:

[0025] 1. Cutting platform; 2. Guide seat; 21. Guide plate; 211. Mounting groove; 212. Concave guide mold; 213. Guide groove; 22. Guide pressure wheel; 23. Pulley; 24. Tensioning wheel; 25. Cutting notch; 3. Mounting cover; 31. Indicator light; 4. Cutting assembly; 41. Lifting seat; 42. Sliding base; 43. Cutting knife; 44. Lifting cylinder; 5. Measuring seat; 51. Laser detector. DETAILED DESCRIPTION

[0026] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figure 1 and Figure 2 As shown, a sealing strip cutting device comprises a cutting platform 1 and a mounting cover 3 arranged on the cutting platform 1;

[0028] In this embodiment, a cutting assembly 4 is further provided, the cutting assembly 4 includes a lifting seat 41 provided in the mounting cover 3, a sliding base 42 provided in the port of the lifting seat 41, a cutting knife 43 rotatably provided on the sliding base 42, and a lifting cylinder 44 provided on the mounting cover 3 and connected to the top surface of the sliding base 42, the cutting knife 43 is driven by a driving motor externally provided on the side of the sliding base 42;

[0029] like Figures 1 to 4 As shown, the implementation also includes: a pair of guide seats 2, which are symmetrically arranged on the cutting platform 1, and a guide plate 21 is arranged in the port of each guide seat 2;

[0030] Two sets of guide pressing wheels 22 are respectively arranged in parallel and rotatably in the ports of each guide seat 2;

[0031] Two groups of pulleys 23 are rotatably arranged on the same side of each guide seat 2, each group of pulleys 23 is connected by a belt, and each group of pulleys 23 is connected to each guide pressure wheel 22;

[0032] A plurality of tensioning wheels 24 are arranged at intervals on the side of each guide seat 2 and are located above and below the belt to tighten the belt;

[0033] Each set of pulleys 23 is driven by a servo motor externally mounted on the guide seat 2. Each guide plate 21 is provided with a mounting groove 211. A concave guide mold 212 is connected to each mounting groove 211. A guide groove 213 is provided in each concave guide mold 212.

[0034] In this embodiment, a cutting notch 25 is provided between the two guide seats 2, and the positions of the cutting knife 43 and the cutting notch 25 correspond to each other;

[0035] like Figure 2 As shown, during implementation, a measuring seat 5 is additionally provided on the side of the mounting cover 3, a laser detector 51 is vertically provided on the measuring seat 5, a port of the laser detector 51 faces the guide seat 2, an indicator light 31 is provided on the top surface of the mounting cover 3, the indicator light 31 is connected to the laser detector 51, during installation, the sealing strip is transported by the guide pressure wheel 22, and accurate measurement and detection of the object is achieved through the laser detector 51, and the cutting length can be accurately adjusted.

[0036] like Figures 1 to 4 As shown, in this embodiment, it is also necessary to explain that before the application document is implemented, a PLC controller is configured to control the laser detector 51, indicator light 31 and lifting cylinder 44 of this application. The above products are all commercially available products of the prior art, and their working principles have been disclosed. Before the implementation of this application, the corresponding product model can be selected for installation and debugging.

[0037] In addition, it should be noted that the application document only aims to improve the shortcomings of the existing sealing strip cutting device when cutting the sealing strip. Usually, the staff fixes the sealing strip on the fixture, manually measures the cutting position, and then pushes it into the cutting device for cutting. This method has many operating procedures, is time-consuming and labor-intensive, and has low cutting efficiency. It does not involve other aspects. The working principle of the sealing strip cutting device is introduced as follows:

[0038] During installation and use, the staff first selects a concave guide mold 212 of a suitable size according to the thickness of the sealing strip, and installs the concave guide mold 212 in the installation groove 211 of each guide plate 21 for conveying different batches of sealing strips;

[0039] Then, the servo motor externally mounted on the guide seat 2 drives each set of pulleys 23 and the guide pressure wheel 22 to rotate, providing power for the sealing strip to move forward, so that the sealing strip is guided from the guide groove 213 of the concave guide mold 212 on one side to the guide groove 213 of the concave guide mold 212 on the other side under the action of the guide pressure wheel 22;

[0040] When the sealing strip is guided to the bottom of the laser detector 51, the laser detector 51 is used to accurately measure and detect the object, and then the lifting cylinder 44 drives the sliding base 42 to descend, allowing the driving motor to drive the cutting knife 43 to rotate to cut the sealing strip. The cutting length can be automatically and accurately adjusted, and there is no need for manual repeated measurement and marking of the cutting position, and there is no need for repeated clamping of the sealing strip, thereby reducing the operating procedures, saving time and effort for the staff, and thus improving the cutting efficiency.

[0041] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.

Claims

1. A sealing strip cutting device, comprising a cutting platform (1) and a mounting cover (3) arranged on the cutting platform (1); It is characterized in that Also includes: A pair of guide seats (2) are symmetrically arranged on the cutting platform (1), and a guide plate (21) is arranged in a port of each guide seat (2); Two sets of guide pressing wheels (22) are respectively arranged in parallel and rotatably in the ports of each guide seat (2); Two groups of belt pulleys (23) are rotatably arranged on the same side of each guide seat (2), each group of belt pulleys (23) is connected by a belt, and each group of belt pulleys (23) is connected to each guide pressure wheel (22); A plurality of tensioning wheels (24) are arranged at intervals on the side of each guide seat (2) and are located above and below the belt to tighten the belt; The laser detector (51) is arranged on the side of the mounting cover (3) and is used for detecting the sealing strip.

2. A sealing strip cutting device according to claim 1, characterized in that: The device also includes a cutting assembly (4), the cutting assembly (4) including a lifting seat (41) arranged in the installation cover (3), a sliding base (42) arranged in the port of the lifting seat (41), a cutting knife (43) rotatably arranged on the sliding base (42), and a lifting cylinder (44) arranged on the installation cover (3) and connected to the top surface of the sliding base (42), wherein the cutting knife (43) is driven by a driving motor externally arranged on the side of the sliding base (42).

3. A sealing strip cutting device according to claim 2, characterized in that: A cutting notch (25) is provided between the two guide seats (2), and the positions of the cutting knife (43) and the cutting notch (25) correspond to each other.

4. A sealing strip cutting device according to claim 1, characterized in that: Each of the guide plates (21) is provided with a mounting groove (211), each of the mounting grooves (211) is connected with a concave guide mold (212), and each of the concave guide molds (212) is provided with a guide groove (213).

5. The sealing strip cutting device according to claim 1, characterized in that: A measuring seat (5) is arranged on the side of the mounting cover (3), a laser detector (51) is vertically arranged on the measuring seat (5), a port of the laser detector (51) faces the guide seat (2), an indicator light (31) is arranged on the top surface of the mounting cover (3), and the indicator light (31) is connected to the laser detector (51).

6. The sealing strip cutting device according to claim 1, characterized in that: Each group of pulleys (23) is driven individually by a servo motor externally arranged on the guide seat (2).

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