Adhesive strip making apparatus

Abstract

The application relates to the technical field of rubber strip production, and provides a rubber strip manufacturing device for processing a rubber strip extending along a first direction, the rubber strip manufacturing device comprising: a first clamping assembly; a second clamping assembly used for jointly clamping the rubber strip with the first clamping assembly; an ultrasonic assembly arranged between the second clamping assembly and the first clamping assembly along the first direction, the ultrasonic assembly being used for cutting and heating the rubber strip from a second direction, so that the rubber strip is provided with a notch; and a rotating assembly connected with the second clamping assembly, the rotating assembly being used for driving the second clamping assembly to rotate around the notch, so that the rubber strip clamped by the first clamping assembly is arranged at an angle with the rubber strip clamped by the second clamping assembly, and the rubber strips at the notch are jointed, and an axis around which the second clamping assembly rotates is perpendicular to the first direction. The rubber strip manufacturing device provided by the application can improve the processing efficiency and manufacturing quality of rubber strip corners.

Description

Technical Field

[0001] The present application relates to the technical field of rubber strip production, and in particular to a rubber strip production device. Background Art

[0002] In addition to providing basic sealing and shock absorption during assembly, sealing strips are increasingly serving a decorative purpose. For example, many automotive sealing strips have become part of the car's exterior. Consequently, the requirements for the appearance quality of the strip joints at corners are becoming increasingly stringent.

[0003] The traditional rubber strip production process is as follows: after the rubber strips are extruded and roughly cut, they are distributed and transported to various processes such as cutting, heat sealing and injection molding to process the rubber strip corners. This not only has problems such as low efficiency and difficult quality control, but also a long processing cycle. Summary of the Invention

[0004] The present application provides a rubber strip production device that can improve the processing efficiency and production quality of rubber strip corners.

[0005] An embodiment of the present application provides a rubber strip manufacturing device for processing a rubber strip extending along a first direction, the rubber strip manufacturing device comprising:

[0006] a first clamping assembly;

[0007] a second clamping assembly spaced apart from the first clamping assembly along the first direction, the second clamping assembly and the first clamping assembly being used to clamp the rubber strip together;

[0008] an ultrasonic component disposed between the second clamping component and the first clamping component along the first direction, the ultrasonic component being configured to cut and heat the adhesive strip from a second direction to produce an incision in the adhesive strip, the second direction being perpendicular to the first direction; and

[0009] A rotating assembly is connected to the second clamping assembly, and the rotating assembly is used to drive the second clamping assembly to rotate around the incision, so that the rubber strip clamped by the first clamping assembly and the rubber strip clamped by the second clamping assembly are set at an angle, and the rubber strips at the incision are engaged, and the axis of rotation of the second clamping assembly around the incision is perpendicular to the first direction.

[0010] In some embodiments, the rubber strip making device further includes a traction assembly, and the traction assembly is used to drive the rubber strip to move along the first direction.

[0011] In some embodiments, the traction assembly includes:

[0012] Two traction grippers;

[0013] a clamping power element connected with the at least one traction jaw, the clamping power element being used to move the two traction jaws closer to or farther away from each other, so that the two traction jaws clamp or release the rubber strip;

[0014] a traction power element connected with the clamping power element, the traction power element being used to move the clamping power element along the first direction.

[0015] In some embodiments, the rubber strip manufacturing device further comprises a first support element, the first support element being used to support the rubber strip clamped by the second clamping assembly after the second clamping assembly rotates around the cut.

[0016] In some embodiments, the first support element extends along the first direction, the first support element is spaced apart from the second clamping assembly along a third direction, the third direction being perpendicular to the first direction and perpendicular to the second direction, the first support element being used to support one end of the rubber strip away from the second clamping assembly.

[0017] In some embodiments, the traction assembly is slidingly connected with the first support element along the first direction.

[0018] In some embodiments, the traction assembly further comprises a second support element connected with the clamping power element, the second support element extending along the first direction, the second clamping assembly, the clamping power element and the second support element being sequentially and spaced apart along the first direction, the second support element being used to support the rubber strip.

[0019] In some embodiments, the rubber strip manufacturing device further comprises a guide assembly, the guide assembly, the first clamping assembly and the second clamping assembly being sequentially and spaced apart along the first direction, the guide assembly comprising:

[0020] two guide wheels;

[0021] a guide power element rotationally connected with at least one of the guide wheels, the guide power element being used to move the two guide wheels closer to or farther away from each other, so that the two guide wheels clamp or release the rubber strip.

[0022] In some embodiments, the ultrasonic assembly comprises:

[0023] an ultrasonic cutter used to cut and heat the rubber strip, so that the rubber strip generates the cut;

[0024] A lifting power member is connected to the ultrasonic cutter, and is used to drive the ultrasonic cutter to move back and forth along the second direction, so that the ultrasonic cutter approaches or moves away from the rubber strip.

[0025] In some embodiments, the rotating assembly includes:

[0026] a turntable, rotatably connected to the second clamping assembly;

[0027] A driving member is connected to the second clamping assembly, and the driving member is used to drive the second clamping assembly to rotate around the axis on the turntable.

[0028] The adhesive strip making device provided in the embodiment of the present application has the beneficial effect that: since the second clamping component and the first clamping component are arranged at intervals along the first direction, the second clamping component and the first clamping component are used to clamp the adhesive strip together, and the ultrasonic component is arranged between the second clamping component and the first clamping component along the first direction, and the rotating component is connected to the second clamping component, the adhesive strip can be first cut and heated from the second direction by the ultrasonic component to produce an incision in the adhesive strip, and then the second clamping component is driven to rotate around the incision by the rotating component, so that the adhesive strip clamped by the first clamping component and the adhesive strip clamped by the second clamping component are arranged at an angle, and the adhesive strips at the incision are joined, so that a corner can be processed at the incision. The whole process is simple and convenient, with a high degree of automation, which improves the processing efficiency and production quality of the adhesive strip corners. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0030] Figure 1 This is a schematic structural diagram of a rubber strip making device in one of the embodiments of the present application;

[0031] Figure 2 yes Figure 1 A partial enlarged view of part A of the rubber strip making device shown;

[0032] Figure 3 yes Figure 1 A schematic structural diagram of the rubber strip making device from another perspective is shown;

[0033] Figure 4 yes Figure 1 A schematic structural diagram of the guide assembly, the first clamping assembly and the second clamping assembly in the rubber strip making device shown;

[0034] Figure 5 yes Figure 4 A top view of

[0035] Figure 6 is to make Figure 4 Schematic diagram of the adhesive strip after the incision is made;

[0036] Figure 7 yes Figure 6 A top view of

[0037] Figure 8 yes Figure 1 A partial enlarged view of part B of the rubber strip making device shown;

[0038] Figure 9 yes Figure 3 A partial enlarged view of part C of the strip making device shown.

[0039] The meanings of the marks in the figure are:

[0040] 100. Rubber strip making device;

[0041] 10. First clamping assembly; 11. First clamping block; 12. First clamping jaw cylinder;

[0042] 20. Second clamping assembly; 21. Second clamping block; 22. Second clamping jaw cylinder;

[0043] 30. Ultrasonic component; 31. Ultrasonic cutter; 32. Lifting power component;

[0044] 40. Rotating assembly; 41. Turntable; 42. Driving member;

[0045] 50. Traction assembly; 51. Traction clamp; 52. Clamping power member; 53. Traction power member; 54. Connecting rod; 55. Slider;

[0046] 60. First support member;

[0047] 70. Second support member; 71. Support portion; 72. Limiting portion;

[0048] 80. Guide assembly; 81. Guide wheel; 82. Guide power member;

[0049] 90. Bracket; 91. Protective cover; 92. Display screen;

[0050] 200, adhesive strip; 210, incision. DETAILED DESCRIPTION

[0051] In order to make the purpose, technical solutions and advantages of this application more clearly understood, the following further describes this application in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0052] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.

[0053] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0054] References to "one embodiment," "some embodiments," or "an embodiment" in this specification mean that a particular feature, structure, or characteristic described in conjunction with that embodiment is included in one or more embodiments of the present invention. Thus, phrases such as "in one embodiment," "in some embodiments," "in other embodiments," and "in other embodiments" appearing in various places in this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. Furthermore, in one or more embodiments, particular features, structures, or characteristics may be combined in any suitable manner.

[0055] In order to illustrate the technical solution of the present application, the following description is given in conjunction with specific drawings and embodiments.

[0056] The traditional process for producing corners for sealing strips (such as automotive strips) involves using specialized heat-sealing molds and specialized equipment to heat-fuse the pre-cut and sheared semi-finished strips (using a heating wire to heat a portion of the strip) to obtain the finished product. However, this process has two key shortcomings: first, the quality of the products produced by the heat-fusion process is unstable and the length varies, sometimes requiring an additional manual process to trim the edges produced during the heat-sealing process with a blade; second, the multiple handling and turnover process requires a large workshop space and the coordination of production plans between multiple processes. With the increasingly shorter development cycles of automobile models and the increasing number of models, the aforementioned process for producing corners for the strips needs to be innovated and upgraded.

[0057] In view of this, please refer to Figure 1 、 Figure 2 and Figure 3An embodiment of the present application provides a rubber strip making device 100 for processing a rubber strip 200 extending along a first direction, where the first direction is the X direction in the figure. The rubber strip making device 100 includes a first clamping component 10, a second clamping component 20, an ultrasonic component 30 and a rotating component 40.

[0058] The second clamping assembly 20 and the first clamping assembly 10 are spaced apart along the first direction, and the second clamping assembly 20 and the first clamping assembly 10 are used to clamp the rubber strip 200 together.

[0059] It can be understood that both the first clamping assembly 10 and the second clamping assembly 20 can adopt a structure of clamping jaws and cylinders. For example, the first clamping assembly 10 can include two first clamping blocks 11 and a first clamping jaw cylinder 12, and the two first clamping blocks 11 are respectively connected to the two clamping jaws of the first clamping jaw cylinder 12, and the two first clamping blocks 11 are used to clamp the rubber strip 200; the second clamping assembly 20 can include two second clamping blocks 21 and a second clamping jaw cylinder 22, and the two second clamping blocks 21 are respectively connected to the two clamping jaws of the second clamping jaw cylinder 22, and the two second clamping blocks 21 are used to clamp the rubber strip 200.

[0060] Please refer to Figures 4 to 7 The ultrasonic component 30 is arranged between the second clamping component 20 and the first clamping component 10 along the first direction. The ultrasonic component 30 is used to cut and heat the adhesive strip 200 from the second direction so that the adhesive strip 200 produces an incision 210. The second direction is perpendicular to the first direction. The second direction is the Y direction or the Z direction in the figure. In this embodiment, the second direction is the Y direction in the figure.

[0061] It is understood that the ultrasonic component 30 utilizes ultrasonic energy to vibrate and melt a portion of the adhesive strip 200, thereby achieving the purpose of cutting the adhesive strip 200. For example, if a plane perpendicular to the second direction is used as the projection plane, the orthographic projection of the cut 210 on the projection plane can be a triangle or other shape.

[0062] The rotating assembly 40 is connected to the second clamping assembly 20, and the rotating assembly 40 is used to drive the second clamping assembly 20 to rotate around the incision 210 (the rotation direction is as shown in FIG. Figure 5 and Figure 7 As shown by the hollow arrow), the rubber strip 200 clamped by the first clamping component 10 is set at an angle to the rubber strip 200 clamped by the second clamping component 20, and the rubber strip 200 at the incision 210 is engaged. The axis of rotation of the second clamping component 20 around the incision 210 (not shown in the figure) is perpendicular to the first direction, and the axis is parallel to the Y direction in the figure.

[0063] It can be understood that after the rotating component 40 drives the second clamping component 20 to rotate around the incision 210, the two side walls of the incision 210 opposite to each other along the first direction will be connected. Since the ultrasonic component 30 heats the rubber strip 200, the rubber strip 200 clamped by the first clamping component 10 and the rubber strip 200 clamped by the second clamping component 20 will be re-joined together at high temperature (260 degrees - 330 degrees) to form a corner.

[0064] It is also understood that by driving the second clamping assembly 20 to rotate about the notch 210 via the rotating assembly 40, the rubber strip 200 clamped by the first clamping assembly 10 and the rubber strip 200 clamped by the second clamping assembly 20 are formed at different angles, thereby enabling heat-sealing of various rubber strips 200 at different corner angles. The rotating assembly 40 can be a turntable driven by a power element, and the second clamping assembly 20 is disposed on the turntable. The power element can be a motor, for example.

[0065] The adhesive strip making device 100 provided in the embodiment of the present application has the second clamping component 20 and the first clamping component 10 arranged at intervals along the first direction, the second clamping component 20 and the first clamping component 10 are used to jointly clamp the adhesive strip 200, and the ultrasonic component 30 is arranged between the second clamping component 20 and the first clamping component 10 along the first direction, and the rotating component 40 is connected to the second clamping component 20. Therefore, the adhesive strip 200 can be first cut and heated from the second direction by the ultrasonic component 30 to produce an incision 210 in the adhesive strip 200, and then the second clamping component 20 is driven by the rotating component 40 to rotate around the incision 210, so that the adhesive strip 200 clamped by the first clamping component 10 and the adhesive strip 200 clamped by the second clamping component 20 are arranged at an angle, and the adhesive strip 200 at the incision 210 is joined, so that a corner can be processed at the incision 210. The whole process is simple and convenient, with a high degree of automation, which improves the processing efficiency and production quality of the corner of the adhesive strip 200.

[0066] The rubber strip production device 100 provided in the embodiment of the present application uses an ultrasonic component 30 to replace the traditional electric heating wire heating, which can combine the angle cutting of the rubber strip 200 and the local heating of the rubber strip 200, and can obtain better cutting quality and corner heat sealing quality, and the quality of the finished product of the corner of the rubber strip 200 is stable, and the processing efficiency is 5-8 times that of the traditional automotive rubber strip 200 corner production process; the device can greatly save production space, and compared with the traditional process, one device can save at least 3 people.

[0067] Please refer to Figure 1 、 Figure 2 and Figure 3 In some embodiments, the rubber strip making device 100 further includes a traction assembly 50, and the traction assembly 50 is used to drive the rubber strip 200 to move along the first direction.

[0068] By adopting the above solution, the traction component 50 can be used to drive the rubber strip 200 to move the required distance along the first direction, and then the rubber strip 200 can be processed at the corner. Alternatively, after the rubber strip 200 is processed at the corner, the traction component 50 can be used to drive the rubber strip 200 to move the required distance along the first direction to prepare for the corner processing of the next section of the rubber strip 200.

[0069] In this embodiment, the first clamping assembly 10 , the second clamping assembly 20 and the pulling assembly 50 are sequentially and spaced apart along the first direction.

[0070] For example, the rubber strip making device 100 provided in the above embodiment, when in use, first drives the rubber strip 200 to move the required distance along the first direction through the traction component 50, then uses the second clamping component 20 and the first clamping component 10 to clamp the rubber strip 200 together, and uses the ultrasonic component 30 to cut and heat the rubber strip 200 from the second direction, so that the rubber strip 200 produces an incision 210, and then uses the rotating component 40 to drive the second clamping component 20 to rotate around the incision 210, so that the rubber strip 200 clamped by the first clamping component 10 and the rubber strip 200 clamped by the second clamping component 20 are set at an angle, and the rubber strip 200 at the incision 210 is joined, and finally the second clamping component 20 and the first clamping component 10 release the rubber strip 200, and use the traction component 50 to drive the rubber strip 200 to move the required distance along the first direction to prepare for the corner processing of the next section of the rubber strip 200.

[0071] It can be understood that by controlling the traction assembly 50 to drive the rubber strip 200 to move different distances along the first direction, the corner processing of different types of rubber strips 200 with different lengths can be solved.

[0072] In this embodiment, the traction assembly 50 includes two traction jaws 51, at least one clamping member 52, and at least one traction member 53. The clamping member 52 is connected to at least one traction jaw 51, or both traction jaws 51 are connected to the clamping member 52. The clamping member 52 is used to move the two traction jaws 51 closer together or further apart, thereby tightening or loosening the rubber strip 200. The traction member 53 is connected to the clamping member 52 and is used to drive the clamping member 52 to move in a first direction. This arrangement simplifies the structure of the traction assembly 50 and facilitates movement of the rubber strip 200 in the first direction.

[0073] It can be understood that the clamping power member 52 can adopt an ordinary cylinder or a clamping claw cylinder, etc., and the traction power member 53 can include a motor and a screw rotatably connected to the motor, and the screw is cooperated and passed through the clamping power member 52; or, the traction power member 53 can also include a telescopic hydraulic cylinder, the telescopic direction of the telescopic hydraulic cylinder is parallel to the first direction, and the clamping power member 52 is connected to the telescopic end of the telescopic hydraulic cylinder; or, the traction power member 53 can also include a servo linear guide, a servo slide and a servo motor, and the clamping power member 52 is arranged on the servo slide.

[0074] Optionally, the two traction clamps 51 are used to clamp the rubber strip 200 at the incision 210, that is, the two traction clamps 51 are used to clamp the rubber strip 200 at the corner. This arrangement can prevent the two sections of the rubber strip 200 at the corner from separating.

[0075] Please refer to Figure 1 、 Figure 3 and Figure 9 In some embodiments, the rubber strip making device 100 further includes a first support member 60 , which is used to support the rubber strip 200 clamped by the second clamping assembly 20 after the second clamping assembly 20 rotates around the incision 210 .

[0076] By adopting the above solution, the rubber strip 200 can be supported when the traction component 50 drives the rubber strip 200 to move along the first direction, thereby preventing the rubber strip 200 from splitting after being joined at the incision 210, and also preventing the rubber strip 200 from tilting to a large extent and affecting the subsequent corner processing of the rubber strip 200.

[0077] Optionally, the first support member 60 extends along the first direction, and the first support member 60 and the second clamping assembly 20 are spaced apart along a third direction, the third direction being perpendicular to the first direction and the second direction, and the second direction being the Z direction in the figure. The first support member 60 is used to support the end of the rubber strip 200 away from the second clamping assembly 20. This arrangement can support the rubber strip 200 throughout the entire process of the traction assembly 50 driving the rubber strip 200 to move along the first direction.

[0078] The first support member 60 may be configured as a support rod.

[0079] Optionally, the traction assembly 50 is slidably connected to the first support member 60 along the first direction. This arrangement can guide and limit the traction assembly 50 during its movement along the first direction, thereby preventing the traction assembly 50 from shaking during its movement along the first direction.

[0080] In this embodiment, the traction assembly 50 further includes a connecting rod 54 and a slider 55 . The slider 55 is slidably mounted on the first support member 60 . The opposite ends of the connecting rod 54 are respectively connected to the slider 55 and the clamping power member 52 .

[0081] Please refer to Figure 1 、 Figure 2 and Figure 8 In some embodiments, the traction assembly 50 further comprises a second supporting member 70 connected with the clamping power member 52, the second supporting member 70 extends along the first direction, the second clamping assembly 20, the clamping power member 52 and the second supporting member 70 are sequentially and spacedly arranged along the first direction, and the second supporting member 70 is used for supporting the rubber strip 200.

[0082] By using the above scheme, the rubber strip 200 extending out of the traction assembly 50 along the first direction can be supported when the traction assembly 50 drives the rubber strip 200 to move along the first direction, so as to avoid the split of the rubber strip 200 after being joined at the cutout 210, and also to avoid the rubber strip 200 being inclined to a large extent to affect the corner processing of the subsequent rubber strip 200.

[0083] Optionally, the second supporting member 70 comprises a supporting part 71 and a limiting part 72 connected with the supporting part 71, the supporting part 71 is used for supporting the rubber strip 200 in the direction opposite to the second direction, and the limiting part 72 is used for limiting the rubber strip 200 in the direction opposite to the third direction. In this way, the rubber strip 200 can be supported and limited in the direction opposite to the third direction at the same time.

[0084] For example, the supporting part 71 and the limiting part 72 are connected in an “L” shape.

[0085] Please refer to Figure 1 、 Figure 2 and Figure 4 In some embodiments, the rubber strip manufacturing device 100 further comprises a guiding assembly 80, the guiding assembly 80, the first clamping assembly 10 and the second clamping assembly 20 are sequentially and spacedly arranged along the first direction, and the guiding assembly 80 comprises two guiding wheels 81 and at least one guiding power member 82. The guiding power member 82 is rotationally connected with at least one guiding wheel 81, and the guiding power member 82 is used for making the two guiding wheels 81 approach or move away from each other, so as to clamp or release the rubber strip 200.

[0086] By using the above scheme, the guiding assembly 80 can be used to better send the rubber strip 200 into the first clamping assembly 10 and the second clamping assembly 20.

[0087] It can be understood that the rubber strip manufacturing device 100 provided by the embodiments of the present application can be used alone, or can be used in connection with the rubber strip 200 extruder device, that is, the rubber strip 200 coming out of the rubber strip 200 extruder device can be directly sent into the first clamping assembly 10 and the second clamping assembly 20 through the guiding assembly 80.

[0088] The rubber strip production device 100 provided in the embodiment of the present application can use a PLC (Programmable Logic Controller) control system to input the process dimension data of all automotive rubber strips 200 models into a computer, integrating multiple processes such as length cutting, corner cutting and heat sealing of the rubber strips 200. When changing the model of the rubber strips 200, the program can be directly called up for processing to avoid errors.

[0089] In this embodiment, the guide power member 82 is a clamping cylinder, and the two guide wheels 81 are rotatably connected to the clamping claws of the clamping cylinder respectively. The axis direction of the guide wheel 81 is parallel to the third direction.

[0090] Please refer to Figure 1 、 Figure 2 and Figure 3 In some embodiments, the ultrasonic assembly 30 includes an ultrasonic cutter 31 and a lifting member 32. The ultrasonic cutter 31 is used to cut and heat the adhesive strip 200, thereby producing an incision 210 in the adhesive strip 200. The lifting member 32 is connected to the ultrasonic cutter 31 and is used to drive the ultrasonic cutter 31 to reciprocate in a second direction, thereby moving the ultrasonic cutter 31 closer to or farther from the adhesive strip 200.

[0091] By adopting the above scheme, the lifting power member 32 can be used to drive the ultrasonic cutter 31 to move in a direction opposite to the second direction, so that the ultrasonic cutter 31 approaches the rubber strip 200 and cuts and heats the rubber strip 200. The lifting power member 32 can also be used to drive the ultrasonic cutter 31 to move in the second direction before the rotating component 40 drives the second clamping component 20 to rotate around the incision 210, so that the ultrasonic cutter 31 is away from the rubber strip 200, thereby preventing the ultrasonic cutter 31 from affecting the joining of the rubber strip 200 at the incision 210.

[0092] As will be appreciated, the ultrasonic assembly 30 also includes an ultrasonic generator (not shown). Driven by the lifting element 32 and the ultrasonic generator, the ultrasonic cutter 31 can quickly cut the notch 210 in the rubber strip 200 and heat the rubber strip 200 to the desired thermal bonding temperature before quickly retracting. The ultrasonic generator can be electrically connected to a PLC control system, which can control the power and operating time of the ultrasonic generator.

[0093] Optionally, the lifting power member 32 may be a pneumatic cylinder or a hydraulic cylinder.

[0094] Optionally, the first clamping block 11 and the first clamping cylinder 12 are detachably connected, the second clamping block 21 and the second clamping cylinder 22 are detachably connected, and the ultrasonic cutter 31 and the lifting power member 32 are detachably connected. This arrangement allows for quick replacement of the first clamping block 11, the second clamping block 21, and the ultrasonic cutter 31 according to different heat-sealing angles of the rubber strip 200. For example, the first clamping block 11, the second clamping block 21, and the ultrasonic cutter 31 correspond to commonly used heat-sealing angles of 80, 90, 110, and 120 degrees.

[0095] It can be understood that the heat sealing angle is the angle formed by the rubber strip 200 clamped by the first clamping assembly 10 and the rubber strip 200 clamped by the second clamping assembly 20 after the rotating assembly 40 drives the second clamping assembly 20 to rotate around the incision 210.

[0096] Among them, the first clamping block 11 and the first clamping cylinder 12 can be connected by clamping, bolting or screwing, the second clamping block 21 and the second clamping cylinder 22 can be connected by clamping, bolting or screwing, and the ultrasonic cutter 31 and the lifting power part 32 can be connected by clamping, bolting or screwing.

[0097] Please refer to Figure 1 、 Figure 2 and Figure 3 In some embodiments, the rotating assembly 40 includes a turntable 41 and a driving member 42. The turntable 41 is rotatably connected to the second clamping assembly 20; the driving member 42 is connected to the second clamping assembly 20 and is used to drive the second clamping assembly 20 to rotate around an axis on the turntable 41.

[0098] By adopting the above solution, the structure of the rotating assembly 40 can be made simpler, and it is convenient to assemble and process.

[0099] Optionally, the turntable 41 is hollow and the lifting power member 32 can pass through the turntable 41. In this way, the structure of the rubber strip making device 100 can be made more compact. For example, the turntable 41 can be configured as a servo hollow rotating table.

[0100] Please refer to Figure 1 、 Figure 2 and Figure 3 In some embodiments, the adhesive strip making device 100 further includes a bracket 90 , and the first clamping component 10 , the second clamping component 20 , the ultrasonic component 30 and the rotating component 40 are all disposed on the bracket 90 .

[0101] By adopting the above solution, the first clamping assembly 10, the second clamping assembly 20, the ultrasonic assembly 30 and the rotating assembly 40 can be well supported.

[0102] Optionally, a protective cover 91 and a display screen 92 are provided on the bracket 90 , the first support member 60 is provided in the protective cover 91 , and the display screen 92 is used to display various command control buttons of the PLC control system.

[0103] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present application, and should all be included in the scope of protection of the present application.

Claims

1. A rubber strip manufacturing device for processing a rubber strip extending along a first direction, characterized in that: The rubber strip making device comprises: a first clamping assembly; a second clamping assembly spaced apart from the first clamping assembly along the first direction, the second clamping assembly and the first clamping assembly being used to clamp the rubber strip together; an ultrasonic component disposed between the second clamping component and the first clamping component along the first direction, the ultrasonic component being configured to cut and heat the adhesive strip from a second direction to produce an incision in the adhesive strip, the second direction being perpendicular to the first direction; and a rotating assembly connected to the second clamping assembly, the rotating assembly being configured to drive the second clamping assembly to rotate about the incision, so that the rubber strip clamped by the first clamping assembly and the rubber strip clamped by the second clamping assembly are arranged at an angle, and the rubber strips at the incision are engaged, and the axis of rotation of the second clamping assembly about the incision is perpendicular to the first direction; The rubber strip making device further includes a traction assembly, and the traction assembly is used to drive the rubber strip to move along the first direction; The traction assembly includes: Two traction jaws; a clamping power member connected to at least one of the traction clamps, the clamping power member being used to move the two traction clamps closer to or farther from each other, so as to clamp or release the rubber strip; a traction power member connected to the clamping power member, the traction power member being used to drive the clamping power member to move along the first direction; The rubber strip making device further includes a first support member, which is used to support the rubber strip clamped by the second clamping assembly after the second clamping assembly rotates around the incision.

2. The rubber strip making device according to claim 1, characterized in that: The first support member extends along the first direction, and the first support member and the second clamping assembly are spaced apart along a third direction, the third direction is perpendicular to the first direction and the second direction, and the first support member is used to support one end of the rubber strip away from the second clamping assembly.

3. The rubber strip making device according to claim 1, characterized in that: The traction assembly is slidably connected to the first support member along the first direction.

4. The rubber strip making device according to claim 1, characterized in that: The traction assembly also includes a second support member connected to the clamping power member, the second support member extends along the first direction, the second clamping assembly, the clamping power member and the second support member are arranged in sequence and at intervals along the first direction, and the second support member is used to support the rubber strip.

5. The rubber strip making device according to any one of claims 1 to 4, characterized in that: The rubber strip making device further includes a guide assembly, wherein the guide assembly, the first clamping assembly and the second clamping assembly are sequentially and spaced apart along the first direction, and the guide assembly includes: two guide wheels; The guide power member is rotatably connected to at least one of the guide wheels, and is used to move the two guide wheels closer to or farther away from each other, so that the two guide wheels clamp or release the rubber strip.

6. The rubber strip making device according to any one of claims 1 to 4, characterized in that: The ultrasonic component comprises: An ultrasonic cutter, used for cutting and heating the adhesive strip to produce the incision on the adhesive strip; A lifting power member is connected to the ultrasonic cutter, and is used to drive the ultrasonic cutter to move back and forth along the second direction, so that the ultrasonic cutter approaches or moves away from the rubber strip.

7. The rubber strip making device according to any one of claims 1 to 4, characterized in that: The rotating assembly comprises: a turntable, rotatably connected to the second clamping assembly; A driving member is connected to the second clamping assembly, and the driving member is used to drive the second clamping assembly to rotate around the axis on the turntable.

Images