Adhesive tape blanking device for high-temperature-resistant adhesive tape production

Abstract

The utility model provides an adhesive tape blanking device for high-temperature-resistant adhesive tape production, which comprises a bottom plate, a blanking component and a limiting component, compared with the prior art, the adhesive tape blanking device has the following beneficial effects that: the blanking component is arranged, so that when the adhesive tape blanking device is used, the adhesive tape can be conveniently blanked; the buffering assembly on the lower side surface of the mounting plate can play a buffering role in the blanking process, damage of impact to the device and the blanking knife is reduced, the service life of the device is prolonged, meanwhile, the blanking action can be more stable, the influence of vibration on the product quality is reduced, meanwhile, the clamping assembly can reliably fix the blanking knife, and the blanking efficiency is improved. According to the adhesive tape blanking device, the blanking knife is ensured not to loosen or shift in the working process, the blanking precision and accuracy are guaranteed, the blanking knife is convenient to replace and maintain, the moving range of the adhesive tape in the blanking process can be effectively limited by arranging the limiting assembly, the blanking error caused by the shift of the adhesive tape is reduced, and the product quality is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the field of blanking equipment, and particularly relates to a tape blanking device for producing high-temperature resistant tapes. Background Technique

[0002] A tape blanking device is a device specifically used for blanking tapes. Its main function is to cut a continuous tape into required segments or shapes according to a preset shape and size through a specific blanking mechanism. The current tape blanking device has a problem of lacking a limiting structure in actual use. Without clear limitation, the position of the tape is prone to deviation during the blanking process, resulting in irregularly shaped and inaccurately sized blanked products, seriously affecting the quality consistency of the products and unable to meet the high-standard production requirements. This is because of the lack of limiting components. The lack of limiting components not only causes the above problems, but also increases the uncertainty due to the lack of a limiting structure, thereby increasing the scrap rate, causing waste of raw materials, and increasing the production cost. Moreover, because the position of the tape cannot be accurately fixed, the operator needs to spend more time and effort to repeatedly adjust and calibrate during the blanking operation, greatly reducing the production efficiency and hindering the smooth progress of the production process. Therefore, a new structure needs to be proposed to solve the above technical problems. Content of the Utility Model

[0003] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a tape blanking device for producing high-temperature resistant tapes to solve the problems mentioned in the above background technique.

[0004] The utility model is realized through the following technical solutions: A tape blanking device for producing high-temperature resistant tapes, comprising: a bottom plate, a blanking assembly and a limiting assembly. Two vertical plates are symmetrically installed on the upper side surface of the bottom plate. A groove is formed by the downward depression of the upper side surfaces of the two vertical plates. The blanking assembly is installed inside the groove. The blanking assembly includes: a hydraulic push rod, a mounting plate, a buffer assembly, a clamping assembly and a blanking knife. The upper end of the telescopic rod of the hydraulic push rod is installed with a mounting plate. The lower side surface of the mounting plate is installed with a clamping assembly through a buffer assembly. The blanking knife is clamped inside the clamping assembly. A blanking seat is installed on the upper side surface of the bottom plate. A rubber pad is adhesively bonded to the upper side surface of the blanking seat. The limiting assembly includes: a motor, a lead screw and a limiting plate. The lead screw is rotatably installed inside the blanking seat through a motor. Limiting plates are symmetrically and slidably installed on the outer side surface of the lead screw.

[0005] As a preferred embodiment, a hydraulic push rod is installed at the bottom of the inner groove of the vertical plate, and one end of the hydraulic push rod away from the groove is connected to the lower surface of the mounting plate. The buffer assembly includes: a buffer cylinder, a buffer rod, and a buffer spring. A plurality of buffer cylinders are evenly installed on the lower surface of the mounting plate, and a buffer spring is installed inside the buffer cylinder. During use, the presence of the buffer assembly on the lower surface of the mounting plate can play a buffering role during the blanking process, reducing the damage to the device and the blanking knife caused by the impact, and extending the service life of the equipment.

[0006] As a preferred embodiment, a buffer rod is installed inside the buffer cylinder through a buffer spring. The clamping assembly includes: a clamping member, a clamping plate, and an electric push rod. One end of the buffer rod away from the mounting plate is connected to the upper surface of the clamping member. The cross-section of the clamping member is in a U-shaped structure with an opening downward. At the same time, it can also make the blanking action more stable, reducing the impact of vibration on the product quality. The clamping assembly can reliably fix the blanking knife, ensuring that the blanking knife will not loosen or shift during the working process, guaranteeing the precision and accuracy of blanking, and facilitating the replacement and maintenance of the blanking knife.

[0007] As a preferred embodiment, a plurality of electric push rods are evenly installed on the front surface of the clamping member. A clamping plate is installed inside the clamping member through the electric push rod. One side surface of the clamping plate away from the electric push rod abuts against the inner wall of the clamping member. The blanking knife is clamped inside the clamping member through the electric push rod and the clamping plate.

[0008] As a preferred embodiment, a blanking seat is installed between the two vertical plates through a bottom plate. An accommodation cavity is provided inside the blanking seat. A lead screw is rotatably installed inside the blanking seat. A driven bevel gear is installed on the outer surface of the lead screw. A motor is installed at the center position of the bottom inside the blanking seat.

[0009] As a preferred embodiment, a driving bevel gear is installed on the output shaft of the motor. The driving bevel gear is meshed with the driven bevel gear. There are two sets of the lead screw and the motor. A limiting plate is slidably installed on the outer surfaces of the two sets of lead screws. A knife groove is formed by a downward depression at the center position of the upper surface of the limiting plate. The structure of the knife groove matches the structure of the blanking knife. The two limiting plates play a role in limiting, increasing the versatility and flexibility of the device, effectively restricting the movement range of the tape during the blanking process, reducing the blanking error caused by the tape displacement, and guaranteeing the product quality.

[0010] After adopting the above technical solution, the beneficial effects of the present utility model are as follows: By providing a blanking assembly, the blanking assembly includes: a hydraulic push rod, a mounting plate, a buffer assembly, a clamping assembly, and a blanking knife. Vertical plates are symmetrically mounted on the upper side surface of the bottom plate. A groove is formed by downward depression on the upper side surface of the vertical plate. The hydraulic push rod is mounted inside the groove. The upper end of the telescopic rod of the hydraulic push rod is mounted with a mounting plate. The clamping assembly is mounted on the lower side surface of the mounting plate through the buffer assembly. The blanking knife is clamped inside the clamping assembly. When in use, the presence of the buffer assembly on the lower side surface of the mounting plate can play a buffering role during the blanking process, reducing the damage to the device and the blanking knife caused by impact, extending the service life of the equipment, and at the same time making the blanking action more stable, reducing the impact of vibration on the product quality. At the same time, the clamping assembly can reliably fix the blanking knife, ensuring that the blanking knife will not loosen or shift during the working process, guaranteeing the precision and accuracy of blanking, and facilitating the replacement and maintenance of the blanking knife.

[0011] By providing a limiting assembly, the limiting assembly includes: a motor, a lead screw, and a limiting plate. The lead screw is rotatably mounted inside the blanking seat through the motor. The limiting plates are symmetrically and slidably mounted on the outer side surface of the lead screw. A knife groove is formed at the center position of the upper side surface of the limiting plate. When in use, the relative positions of the limiting plates can be adjusted by the cooperation of the lead screw and the motor to meet the blanking requirements of high-temperature resistant tapes with different widths, playing a limiting role, increasing the versatility and flexibility of the device, effectively restricting the movement range of the tape during blanking, reducing the blanking error caused by tape displacement, and guaranteeing the product quality. Description of the Drawings

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0013] Figure 1 It is a schematic diagram of the overall structure of a tape blanking device for the production of high-temperature resistant tapes according to the present utility model.

[0014] Figure 2 It is a schematic diagram of the clamping assembly of a tape blanking device for the production of high-temperature resistant tapes according to the present utility model.

[0015] Figure 3 For the present utility model Figure 1 An enlarged schematic diagram of part A.

[0016] Figure 4 It is a schematic diagram of the limiting plate of a tape blanking device for the production of high-temperature resistant tapes according to the present utility model.

[0017] In the figure, 100 - bottom plate, 110 - vertical plate;

[0018] 200 - hydraulic push rod, 210 - mounting plate, 220 - buffer cylinder, 230 - buffer rod, 240 - buffer spring, 250 - clamping member, 251 - clamping plate, 252 - electric push rod, 260 - blanking knife;

[0019] 300 - blanking seat, 310 - rubber pad, 320 - motor, 330 - lead screw, 340 - limit plate, 341 - knife groove. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0021] Please refer to Figures 1 to 4 , the present invention provides a technical solution: a tape blanking device for high - temperature tape production, including: a bottom plate 100, a blanking assembly, and a limiting assembly. Two vertical plates 110 are symmetrically installed on the upper side surface of the bottom plate 100. A groove is formed by the downward depression of the upper side surface of the two vertical plates 110. The blanking assembly is installed inside the groove. The blanking assembly includes: a hydraulic push rod 200, a mounting plate 210, a buffer assembly, a clamping assembly, and a blanking knife 260. The upper end of the telescopic rod of the hydraulic push rod 200 is installed with a mounting plate 210. The lower side surface of the mounting plate 210 is installed with a clamping assembly through the buffer assembly. The blanking knife 260 is clamped inside the clamping assembly. A blanking seat 300 is installed on the upper side surface of the bottom plate 100. A rubber pad 310 is adhesively bonded to the upper side surface of the blanking seat 300. The limiting assembly includes: a motor 320, a lead screw 330, and a limit plate 340. The lead screw 330 is rotatably installed inside the blanking seat 300 through the motor 320. The limit plates 340 are symmetrically slidably installed on the outer surface of the lead screw 330.

[0022] Please refer to Figures 1 to 4 , as the first embodiment of the present invention: a hydraulic push rod 200 is installed at the bottom of the groove inside the vertical plate 110. The end of the hydraulic push rod 200 away from the groove is connected to the lower side surface of the mounting plate 210. The buffer assembly includes: a buffer cylinder 220, a buffer rod 230, and a buffer spring 240. A plurality of buffer cylinders 220 are evenly installed on the lower side surface of the mounting plate 210. The buffer spring 240 is installed inside the buffer cylinder 220;

[0023] Inside the buffer cylinder 220, a buffer rod 230 is installed through a buffer spring 240. The clamping assembly includes: a clamping member 250, a clamping plate 251, and an electric push rod 252. One end of the buffer rod 230 away from the mounting plate 210 is connected to the upper side surface of the clamping member 250. The cross-section of the clamping member 250 is in a U-shaped structure with an opening downward.

[0024] A plurality of electric push rods 252 are evenly installed on the front side surface of the clamping member 250. Inside the clamping member 250, a clamping plate 251 is installed through the electric push rods 252. One side surface of the clamping plate 251 away from the electric push rods 252 abuts against the inner wall of the clamping member 250. The blanking knife 260 is clamped inside the clamping member 250 through the electric push rods 252 and the clamping plate 251.

[0025] During use, place the tape to be blanked on the upper side surface of the blanking seat 300, and then use the limiting assembly to limit the placement of the tape to be blanked. After the limiting is completed, the user can start the hydraulic push rod 200 (before starting, the telescopic rod of the hydraulic push rod 200 is in the extended state). At this time, the telescopic rod of the hydraulic push rod 200 will contract, which will drive the mounting plate 210 to move downward, and then drive the buffer assembly on the lower side surface of the mounting plate 210 to move downward. Subsequently, the clamping assembly will drive the blanking knife 260 to move downward, and then blank the tape on the upper side surface of the blanking seat 300. When the blanking knife 260 touches the tape, at this time, the buffer rod 230 on its upper side surface will compress the buffer spring 240 inside the buffer cylinder 220, removing a part of the force, so as to achieve the buffering effect. When the user needs to install or disassemble and replace the blanking knife 260, at this time, the user only needs to start the electric push rod 252, retract the telescopic rod of the electric push rod 252, and make the clamping plate 251 away from the blanking knife 260, then the blanking knife 260 can be taken out from inside the clamping member 250. On the contrary, when installing the blanking knife 260, first install the blanking knife 260 inside the clamping member 250, and then start the electric push rod 252, so that the telescopic rod of the electric push rod 252 drives the clamping plate 251 to clamp towards the blanking knife 260, thereby fixing the blanking knife 260 inside the clamping member 250. Due to the presence of the buffer assembly on the lower side surface of the mounting plate 210, it can play a buffering role during the blanking process, reducing the damage to the device and the blanking knife 260 caused by the impact, thereby extending the service life of the equipment. At the same time, it can also make the blanking action more stable, reducing the impact of vibration on the product quality. At the same time, the clamping assembly can reliably fix the blanking knife 260, ensuring that the blanking knife 260 will not loosen or shift during the working process, guaranteeing the accuracy and precision of the blanking, and being convenient for the replacement and maintenance of the blanking knife 260.

[0026] Please refer to Figures 1 to 4, as the second embodiment of the present utility model: A blanking seat 300 is installed between two vertical plates 110 through a bottom plate 100. An accommodation cavity is provided inside the blanking seat 300. A lead screw 330 is rotatably installed inside the blanking seat 300. A driven bevel gear is installed on the outer surface of the lead screw 330. A motor 320 is installed at the center position of the bottom inside the blanking seat 300;

[0027] A driving bevel gear is installed on the output shaft of the motor 320. The driving bevel gear is meshed and connected with the driven bevel gear. There are two sets of the lead screw 330 and the motor 320. A limiting plate 340 is slidably installed on the outer surface of the two sets of lead screws 330. A knife groove 341 is formed by downward depression at the center position of the upper surface of the limiting plate 340. The structure of the knife groove 341 matches the structure of the blanking knife 260;

[0028] When in use, when the tape is placed at the center position of the upper surface of the blanking seat 300, at this time, the user can start the motor 320 inside the blanking seat 300, so that the output shaft of the motor 320 drives the driving bevel gear to rotate. The driving bevel gear rotates, thereby driving the driven bevel gear and the lead screw 330 to rotate (when the output shaft of the motor 320 rotates clockwise, the two limiting plates 340 move towards each other; when the output shaft of the motor 320 rotates counterclockwise, the two limiting plates 340 move away from each other). The user can select the rotation direction of the motor 320 according to actual needs. When the lead screw 330 rotates, the limiting plates 340 on its outer surface will move towards or away from each other. After the positions of the two limiting plates 340 are adjusted, the user can perform the blanking operation on the tape according to the operation of the previous embodiment. When the blanking knife 260 drops, it will fall into the knife groove 341, thereby performing the blanking operation on the tape on the upper surface of the blanking seat 300, and will not block the falling of the blanking knife 260 due to the limiting plate 340. Since the relative position of the limiting plate 340 can be adjusted by the lead screw 330 in cooperation with the motor 320 to adapt to the blanking requirements of high-temperature resistant tapes of different widths, it plays a role in limiting, increases the versatility and flexibility of the device, effectively limits the movement range of the tape during the blanking process, reduces the blanking error caused by the tape displacement, and ensures the product quality.

[0029] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A tape punching device for producing high temperature resistant tape, comprising: A bottom plate (100), a punching assembly and a limiting assembly, characterized in that two vertical plates (110) are symmetrically mounted on the upper surface of the bottom plate (100), and the upper surfaces of the two vertical plates (110) are concave downward to form a groove; A punching assembly is installed inside the groove, and the punching assembly comprises: a hydraulic push rod (200), a mounting plate (210), a buffer assembly, a clamping assembly and a punching knife (260); the upper end of the telescopic rod of the hydraulic push rod (200) is installed with the mounting plate (210), and the lower surface of the mounting plate (210) is installed with the clamping assembly via the buffer assembly; The clamping assembly holds a punching knife (260) inside, the upper surface of the base plate (100) is mounted with a punching seat (300), the upper surface of the punching seat (300) is glued with a rubber pad (310), and the limiting assembly comprises: a motor (320), a screw rod (330) and a limiting plate (340), the inside of the punching seat (300) is mounted with a screw rod (330) for rotation by the motor (320), and the outer surface of the screw rod (330) is symmetrically slidably mounted with the limiting plate (340).

2. The adhesive tape punching device for producing high temperature resistant adhesive tape according to claim 1, characterized in that: A hydraulic push rod (200) is installed at the bottom of the internal groove of the vertical plate (110), and the end of the hydraulic push rod (200) away from the groove is connected to the lower surface of the mounting plate (210). The buffer assembly includes: a buffer cylinder (220), a buffer rod (230) and a buffer spring (240). A plurality of buffer cylinders (220) are evenly installed on the lower surface of the mounting plate (210), and a buffer spring (240) is installed inside the buffer cylinder (220).

3. The adhesive tape punching device for producing high temperature resistant adhesive tape according to claim 2, characterized in that: A buffer rod (230) is installed inside the buffer cylinder (220) via a buffer spring (240). The clamping assembly comprises: a clamping member (250), a clamping plate (251) and an electric push rod (252). One end of the buffer rod (230) away from the mounting plate (210) is connected to the upper surface of the clamping member (250). The cross section of the clamping member (250) is a U-shaped structure with an opening facing downward.

4. A tape punching device for producing high temperature resistant tape according to claim 3, characterized in that: A plurality of electric push rods (252) are evenly installed on the front side surface of the clamping member (250); a clamping plate (251) is installed inside the clamping member (250) through the electric push rods (252); a side surface of the clamping plate (251) away from the electric push rods (252) abuts against an inner wall of the clamping member (250); a punching knife (260) is clamped inside the clamping member (250) through the electric push rods (252) and the clamping plate (251).

5. The adhesive tape punching device for producing high temperature resistant adhesive tape according to claim 4, characterized in that: A punching seat (300) is installed between the two vertical plates (110) via the bottom plate (100), a receiving cavity is provided inside the punching seat (300), a screw rod (330) is installed for rotation inside the punching seat (300), a driven helical gear is installed on the outer surface of the screw rod (330), and a motor (320) is installed at the bottom center position inside the punching seat (300).

6. The adhesive tape punching device for producing high temperature resistant adhesive tape according to claim 5, characterized in that: The output shaft of the motor (320) is provided with a driving bevel gear, and the driving bevel gear is meshed with the driven bevel gear. The lead screw (330) and the motor (320) are provided with two groups, and the outer surfaces of the two groups of lead screws (330) are slidably provided with a limit plate (340), and the center position of the upper surface of the limit plate (340) is concave downward to form a knife groove (341), and the structure of the knife groove (341) matches the structure of the punching knife (260).

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