Accurate cutting and code spraying integrated structure

Abstract

The invention relates to the technical field of precise cutting and code spraying of sealing strips, and particularly discloses a precise cutting and code spraying integrated structure. Comprising a mounting table, a guide assembly for guiding and flowing a sealing strip, an adjustable driving assembly for flowing the sealing strip, a driving power supply, a distance sensing assembly for measuring the distance of the sealing strip, a cutting assembly and a code spraying assembly, the distance sensing assembly is arranged at the output end of the adjustable driving assembly and makes contact with the sealing strip, the distance sensing assembly is provided with distance allowance exceeding the preset distance, and the distance allowance is used for driving the power source to stop slowly; the device solves the problem of product quality defects caused by fine cutting and then code spraying of a traditional fine cutting and code spraying integrated structure.

Description

Technical Field

[0001] The present application relates to the technical field of precision cutting and coding of sealing strips, and specifically discloses a precision cutting and coding integrated structure. Background Art

[0002] Automobile sealing strip is a device used to fill various intervals and gaps between the components of the car body, which has the functions of shock absorption, waterproofing, dustproofing, and sound insulation;

[0003] The sealing strip without metal frame is long, and different sizes need to be marked, such as automobile sunroof sealing strips and new energy vehicle battery pack sealing strips, which are more than 4-6 meters in size. Two people are required to cooperate in the processing process, and the marking is done after fine cutting on the fixed-length tooling, which takes up work space and has low efficiency of manual marking. A precision cutting + coding integrated precision cutting machine is specially designed to adapt to different sizes and automatic coding marking at multiple locations, and different recipes can be stored and called at the same time;

[0004] China Publication No. 201910899406.0 discloses a die-cut battery glue product appearance inspection and coding equipment. The equipment includes a base, a material strip is laid on the top of the base, wherein a material discharge mechanism is installed on one side of the base, and a visual inspection component, a coding component, a material pulling mechanism and a material stripping mechanism are sequentially installed on the base, all of which are located above the material strip. The die-cut battery glue product appearance inspection and coding equipment in the present invention uses a material pulling mechanism to pull materials, replacing manual inspection and separate coding processes, and realizes the advantages of separate processes through an online combination method, ensuring the continuity and stability of inspection and coding work, thereby effectively improving production capacity, reducing costs, and ensuring product quality;

[0005] The above patent does not use the inkjet printer and the precision cutting machine in series, and some of the current inkjet printer and precision cutting machine series machines have structural defects or design defects. Most of the design principles of the current inkjet printer and precision cutting machine series machines are: after the precision cutting machine completes cutting at a specific distance, the inkjet printer is started. After the precision cutting machine cuts off, the front product has no support, and the code sprayed on the product is crooked or not in the standard position, which greatly affects the quality. In view of this, the inventor proposes a precision cutting and inkjet coding integrated structure. Summary of the invention

[0006] The purpose of the present invention is to solve the problem of product quality defects caused by the traditional precision cutting and coding integrated structure of first precision cutting and then coding.

[0007] In order to achieve the above object, the present invention provides the following basic scheme:

[0008] A precision cutting and coding integrated structure, comprising a mounting platform, a guide assembly for guiding the flow of a sealing strip and arranged on the mounting platform in sequence, an adjustable driving assembly for the flow of the sealing strip and a driving power supply, a distance sensing assembly for measuring the distance of the sealing strip, a cutting assembly and a coding assembly;

[0009] The distance sensor component is arranged at the output end of the adjustable driving component and contacts the sealing strip, and the distance sensor component is set with a distance margin exceeding the predetermined distance, and the distance margin is used to drive the power supply to stop slowly;

[0010] It also includes a controller electrically connected to the driving power supply and a sequential start switch. The controller is electrically connected to the cutting component and the coding component to achieve first coding. After the coding signal is given to the sequential start switch, the cutting component achieves precision cutting.

[0011] The principles and effects of this basic solution are:

[0012] 1. Compared with the existing technology, this device has a simple structure and ingenious design. It has a precision cutting + inkjet printing integrated precision cutting structure. The action program is set to connect the inkjet printer and the precision cutting machine in series. The product is driven by the servo motor to pull and record the length and set the marking size (multiple marking positions can be set). The precision cutting and marking process are completed at one time during the traction transmission process. It saves manpower and work space, reduces labor intensity, and ensures product size quality.

[0013] 2. Compared with the prior art, an adjustable drive assembly is provided, which can adjust the height to ensure the smooth movement of sealing strips of different thicknesses, so that the sealing strips can be well acted upon by the cutting assembly and the coding assembly.

[0014] 3. Compared with the prior art, this device realizes the action of coding first and cutting later, avoiding the problem that when the precision cutting machine cuts off, the front product has no support and the coding on the product is skewed or not in the standard position.

[0015] Furthermore, the guide assembly includes a mounting frame, a guide platform arranged on the mounting frame and roller groups arranged on the left and right sides. The guide platform is composed of a plurality of laterally arranged moving wheels. The bottom of the sealing strip contacts the moving wheels, and the two sides of the sealing strip contact the roller groups.

[0016] Furthermore, the adjustable driving component includes an upper frame plate, a lower frame plate, a first transmission wheel and a second transmission wheel arranged in the upper frame plate, and a first transmission belt for winding around the first transmission wheel and the second transmission wheel, a third transmission wheel and a fourth transmission wheel arranged in the lower frame plate, and a second transmission belt for winding around the third transmission wheel and the fourth transmission wheel, a fixing table for fixing the lower frame plate is provided on the mounting table, and an output end of the driving power supply is provided with a power transmission component that can drive the first transmission belt and the second transmission belt to rotate.

[0017] Furthermore, the driving power source is a motor, and the power transmission assembly includes a first gear meshing group and a second gear meshing group. The meshing of the first gear meshing group drives the second gear meshing group to rotate so that the transmission directions of the first transmission belt and the second transmission belt are the same, and the first transmission belt and the second transmission belt are in contact with the upper surface and the lower surface of the sealing strip respectively.

[0018] Furthermore, it also includes an adjustment component for adjusting the distance between the upper shelf plate and the lower shelf plate, the adjustment component includes a first connecting block fixedly connected to the side wall of the lower shelf plate, a second connecting block fixedly connected to the side wall of the upper shelf plate, a sliding column slidably installed on the second connecting block, a locking block arranged between the second connecting blocks and a locking handle detachably connected to the sliding column, one end of the sliding column is fixedly connected to the first connecting block, and the locking handle is threadedly connected to the locking block.

[0019] Furthermore, the distance sensing assembly includes a support frame arranged at the output end of the adjustable driving assembly, a rolling wheel installed on the support frame, and a distance sensor, and the distance sensor is installed on the rolling wheel.

[0020] Furthermore, the cutting assembly includes a cutting bracket, a cylinder arranged on the cutting bracket, and a cutting knife arranged at the protruding end of the cylinder.

[0021] Furthermore, the coding assembly includes a coding gun and a coding box, the coding gun and the coding box are connected by a pump, and the coding box stores coding raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 A schematic diagram of the structure of a precision cutting and coding integrated structure proposed in an embodiment of the present application is shown;

[0024] Figure 2 The embodiment of the present application shows a precision cutting and coding integrated structure. Figure 1 A schematic diagram of the structure from another angle;

[0025] Figure 3 A schematic diagram of the operating principle of a precision cutting and coding integrated structure proposed in an embodiment of the present application is shown. DETAILED DESCRIPTION

[0026] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation mode, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0027] The reference numerals in the drawings of the specification include: mounting table 1, program control console 2, sealing strip 3, roller group 4, guide table 5, mounting frame 6, lower shelf plate 7, upper shelf plate 8, first transmission belt 9, motor 10, cylinder 11, inkjet gun 12, cutting knife 13, rolling wheel 14, first gear meshing group 15, second gear meshing group 16, fixed table 17, sliding column 18, first connecting block 19, second connecting block 20, locking handle 21, locking block 22.

[0028] Implementation example Figure 1 , Figure 2 and Figure 3 As shown:

[0029] A precision cutting and coding integrated structure, comprising a mounting platform 1, a guide assembly for guiding the flow of a sealing strip 3 arranged on the mounting platform 1 in sequence, an adjustable driving assembly and a driving power supply for the flow of the sealing strip 3, a distance sensing assembly for measuring the distance of the sealing strip 3, a cutting assembly and a coding assembly;

[0030] The distance sensor component is arranged at the output end of the adjustable driving component and contacts the sealing strip 3. The distance sensor component is set with a distance margin exceeding the predetermined distance, and the distance margin is used to drive the power supply to stop slowly.

[0031] It also includes a controller electrically connected to the driving power supply and a sequential start switch. The controller is electrically connected to the cutting component and the coding component to achieve first coding. After the coding signal is given to the sequential start switch, the cutting component achieves precision cutting.

[0032] Specifically: the guide assembly includes a mounting frame 6, a guide platform 5 arranged on the mounting frame 6 and roller groups 4 arranged on the left and right sides. The guide platform 5 is composed of a plurality of laterally arranged moving wheels. The bottom of the sealing strip 3 contacts the moving wheels, and the two sides of the sealing strip 3 contact the roller groups 4.

[0033] The adjustable driving assembly includes an upper frame plate 8, a lower frame plate 7, a first transmission wheel and a second transmission wheel arranged in the upper frame plate 8, and a first transmission belt 9 for winding around the first transmission wheel and the second transmission wheel, a third transmission wheel and a fourth transmission wheel arranged in the lower frame plate 7, and a second transmission belt for winding around the third transmission wheel and the fourth transmission wheel, a fixing table 17 for fixing the lower frame plate 7 is provided on the mounting table 1, and an output end of the driving power supply is provided with a power transmission assembly that can drive the first transmission belt 9 and the second transmission belt to rotate.

[0034] The driving power source is a motor 10, and the power transmission component includes a first gear meshing group 15 and a second gear meshing group 16. The first gear meshing group 15 meshes to drive the second gear meshing group 16 to rotate so that the first transmission belt 9 and the second transmission belt have the same transmission direction. The first transmission belt 9 and the second transmission belt are in contact with the upper surface and the lower surface of the sealing strip 3 respectively.

[0035] It also includes an adjustment component for adjusting the distance between the upper shelf plate 8 and the lower shelf plate 7, the adjustment component includes a first connecting block 19 fixedly connected to the side wall of the lower shelf plate 7, a second connecting block 20 fixedly connected to the side wall of the upper shelf plate 8, a sliding column 18 slidably installed on the second connecting block 20, a locking block 22 arranged between the second connecting blocks 20 and a locking handle 21 detachably connected to the sliding column 18, one end of the sliding column 18 is fixedly connected to the first connecting block 19, and the locking handle 21 is threadedly connected to the locking block 22.

[0036] Specifically: when the locking handle 21 is not in use, the second connecting block 20 can move up and down on the sliding column 18, and then the upper shelf plate 8 can move up and down, thereby adjusting the distance between the upper shelf plate 8 and the lower shelf plate 7. When the distance between the upper shelf plate 8 and the lower shelf plate 7 is appropriate, the locking handle 21 is used. After the locking handle 21 is threadedly connected to the locking block 22, the locking block 22 cannot move up and down with the second connecting block 20. When the second connecting block 20 cannot move up and down, the distance between the upper shelf plate 8 and the lower shelf plate 7 is fixed.

[0037] like Figure 1 and Figure 2 As shown, the distance sensing component includes a support frame arranged at the output end of the adjustable driving component, a rolling wheel 14 installed on the support frame and a distance sensor, the distance sensor is installed on the rolling wheel 14, the cutting component includes a cutting bracket, a cylinder 11 arranged on the cutting bracket and a cutting knife 13 arranged at the protruding end of the cylinder 11, the inkjet assembly includes an inkjet gun 12 and an inkjet box, the inkjet gun 12 and the inkjet box are connected by a pump, and the inkjet box stores inkjet raw materials.

[0038] The specific implementation process is as follows Figure 3 As shown:

[0039] In the first step, the initial position of the distance sensor needs to be set to ensure that the distance sensor can contact the sealing strip 3, and then the motor 10 is started. Under the action of the motor 10, the first transmission belt 9 and the second transmission belt move in the same direction, driving the sealing strip 3 to move toward the distance sensor component;

[0040] The second step is to set the threshold of the distance sensor. For example, a sealing strip 3 of 40 cm is required. Since there is a distance between the distance sensor component and the cutting component, the distance sensor needs to set a margin parameter. For example, if the distance between the distance sensor component and the cutting component is 2 cm, the distance sensor sets the threshold to 42 cm. Then, since the motor 10 needs to stop slowly from 40 cm to 42 cm, a double threshold is set for the distance sensor. When it reaches 40 cm, the motor 10 stops slowly. When it reaches 42 cm, the motor 10 stops completely. At this time, the cutting component falls at the position of 40 cm.

[0041] In the third step, the motor 10 is completely stopped, and the stop signal is given to the controller, which controls the cylinder 11 and the pump to start. For the cylinder 11, it is a dual signal control, that is, one signal from the controller and another is a sequential start switch. The starting condition of the sequential start switch is that the pump starts and then stops as the starting condition of the sequential start switch;

[0042] Specifically: after the pump is started, the coding raw materials stored in the coding box enter the coding gun 12, and the coding gun 12 codes the sealing strip 3. After the coding is completed, the pump is stopped. At this time, the sequential start switch is started. After the cylinder 11 receives two signals from the controller and the sequential start switch, the cylinder 11 starts, and the extended end of the cylinder 11 enables the cutting knife 13 to cut the sealing strip 3.

[0043] The whole device is controlled by a program console 2 on the installation platform 1, and the staff can monitor the running smoothness of the whole program at all times through the program console 2.

[0044] The device solves the problem of product quality defects caused by the traditional precision cutting and coding integrated structure of first precision cutting and then coding.

[0045] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A precision cutting and coding integrated structure, characterized in that: It includes a mounting platform, a guide assembly for guiding the flow of the sealing strip, an adjustable driving assembly for the flow of the sealing strip and a driving power supply, a distance sensing assembly for measuring the distance of the sealing strip, a cutting assembly and a coding assembly. The distance sensor component is arranged at the output end of the adjustable driving component and contacts the sealing strip, and the distance sensor component is set with a distance margin exceeding the predetermined distance, and the distance margin is used to drive the power supply to stop slowly; It also includes a controller electrically connected to the driving power supply and a sequential start switch. The controller is electrically connected to the cutting component and the coding component to achieve first coding. After the coding signal is given to the sequential start switch, the cutting component achieves precision cutting.

2. The precision cutting and coding integrated structure according to claim 1, characterized in that: The guide assembly includes a mounting frame, a guide platform arranged on the mounting frame and roller groups arranged on the left and right sides. The guide platform is composed of a plurality of laterally arranged moving wheels. The bottom of the sealing strip contacts the moving wheels, and the two sides of the sealing strip contact the roller groups.

3. The precision cutting and coding integrated structure according to claim 1, characterized in that: The adjustable driving component includes an upper frame plate, a lower frame plate, a first transmission wheel and a second transmission wheel arranged in the upper frame plate, and a first transmission belt for winding around the first transmission wheel and the second transmission wheel, a third transmission wheel and a fourth transmission wheel arranged in the lower frame plate, and a second transmission belt for winding around the third transmission wheel and the fourth transmission wheel, a fixing table for fixing the lower frame plate is provided on the mounting table, and a power transmission component that can drive the first transmission belt and the second transmission belt to rotate is provided at the output end of the driving power supply.

4. The precision cutting and coding integrated structure according to claim 3, characterized in that: The driving power source is a motor, and the power transmission assembly includes a first gear meshing group and a second gear meshing group. The first gear meshing group meshes to drive the second gear meshing group to rotate so that the transmission directions of the first transmission belt and the second transmission belt are the same. The first transmission belt and the second transmission belt are in contact with the upper surface and the lower surface of the sealing strip respectively.

5. The precision cutting and coding integrated structure according to claim 4, characterized in that: It also includes an adjustment component for adjusting the distance between the upper shelf plate and the lower shelf plate, the adjustment component includes a first connecting block fixedly connected to the side wall of the lower shelf plate, a second connecting block fixedly connected to the side wall of the upper shelf plate, a sliding column slidably installed on the second connecting block, a locking block arranged between the second connecting blocks and a locking handle detachably connected to the sliding column, one end of the sliding column is fixedly connected to the first connecting block, and the locking handle is threadedly connected to the locking block.

6. The precision cutting and coding integrated structure according to claim 5, characterized in that: The distance sensor assembly comprises a support frame arranged at the output end of the adjustable driving assembly, a rolling wheel installed on the support frame, and a distance sensor, wherein the distance sensor is installed on the rolling wheel.

7. The precision cutting and coding integrated structure according to claim 6, characterized in that: The cutting assembly comprises a cutting bracket, a cylinder arranged on the cutting bracket and a cutting knife arranged at the protruding end of the cylinder.

8. The precision cutting and coding integrated structure according to claim 7, characterized in that: The coding assembly comprises a coding gun and a coding box. The coding gun and the coding box are connected by a pump, and the coding box stores coding raw materials.

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