Rapid cutting device for sealing rubber strip end face machining

Abstract

The utility model relates to the technical field of sealing rubber strip machining, and discloses a rapid cutting device for sealing rubber strip end face machining, which comprises a platform, a plurality of feeding grooves and telescopic columns are arranged at the top of the platform, and feeding rollers are matched with the tops of the feeding grooves. When the sealing rubber strip is arranged in the feeding groove in a matched mode, a driving motor operates to enable a feeding roller pressing the sealing rubber strip to rotate so that the sealing rubber strip can be fed backwards, then a pressing roller presses the sealing rubber strip, and then a telescopic column retracts to enable a pressing cutter to move downwards to be matched with a notch to press and cut the sealing rubber strip. And therefore, the sealing rubber strips can be fed and positioned, meanwhile, the sealing rubber strips are cut through the multiple feeding grooves, the cutting efficiency of the sealing rubber strips is improved, and manpower is saved.

Description

Technical Field

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

[0002] Sealant strips are used to seal joints and are widely used in appliances such as doors and windows, refrigerators, and automobiles. They effectively prevent the penetration of air, moisture, and dust, thereby improving sealing and energy efficiency. They are typically made of materials such as rubber, silicone, or foam, and exhibit excellent flexibility and durability. The end faces of sealant strips are typically cut using a high-speed cutting device.

[0003] The existing rapid cutting device for processing the end face of sealing strips usually uses a pressure cutter to cut the sealing strips, and the cutting process is usually achieved by manually pushing and positioning the sealing strips. The overall operation is time-consuming and labor-intensive, and the steps are cumbersome and inconvenient, which is not conducive to the rapid cutting production of sealing strips and affects the efficiency of sealing strip processing. For this reason, we propose a rapid cutting device for processing the end face of sealing strips. Utility Model Content

[0004] The purpose of the utility model is to provide a rapid cutting device for processing the end face of a sealing strip, so as to solve the problem of low efficiency in cutting the sealing strip by manually pushing and positioning the sealing strip proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rapid cutting device for processing the end face of a sealing strip, comprising a platform, a plurality of feed troughs and a telescopic column are provided on the top of the platform, a feed roller is matched with the top of the feed trough, a transmission shaft is passed through the side wall of the feed roller, a drive motor is provided at the power input end of the transmission shaft, a support plate is provided on the outside of the transmission shaft, a displacement plate is provided on the top of the telescopic column, a pressure cutter is fixedly connected to the bottom of the displacement plate, a plurality of clamping rollers that cooperate with the feed trough are provided on the front side of the clamping roller, and a fixed shaft is passed through the side wall of the clamping roller.

[0006] Preferably, a lifting push rod is fixedly connected to the top of the platform, and a lifting plate is fixedly connected to the outer wall of the lifting push rod.

[0007] Preferably, an interface is provided on the top of the lifting plate, and an embedded tube is provided at the output end of the interface.

[0008] Preferably, a plurality of air-jet components matched with the embedded tubes are fixedly connected to the bottom of the lifting plate, and air-jet ports are provided on the side walls of the air-jet components.

[0009] Preferably, a receiving trough that matches the feeding trough is provided on the rear side of the platform, and the jet component matches the top of the feeding trough.

[0010] Preferably, a fixing plate is sleeved on the outside of the fixed shaft, and the fixing plate is fixed to the top of the feeding trough.

[0011] Preferably, a cutout is provided on the top of the feed trough, and the pressure cutter is fitted on the top of the cutout.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model is provided with a plurality of feeding troughs on the top of the platform. When the sealing strip is fitted into the inside of the feeding trough, the driving motor is operated to rotate the feeding roller pressing on the sealing strip so that the sealing strip is fed backward, and then the pressing roller presses the sealing strip again, and then the telescopic column retracts to cause the pressing knife to move downward to press and cut the sealing strip in conjunction with the incision, so that the sealing strip can be fed and positioned while the plurality of feeding troughs are used to realize the cutting process of a plurality of sealing strips, thereby improving the efficiency of cutting the sealing strip and saving manpower.

[0014] 2. After the sealing strip is cut, the lifting push rod retracts to move the lifting plate downward. At this time, the jet component cooperates with the inside of the feed trough, and then the external air pump connected to the interface is operated to make the jet port spray air toward the inside of the feed trough to achieve cleaning of the inside of the feed trough, thereby conveniently cleaning the inside of the feed trough and saving manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the combined structure of the feed roller, transmission shaft and drive motor of the utility model;

[0017] Figure 3 This is a schematic diagram of the combined structure of the interface, embedded tube and jet element of the utility model;

[0018] Figure 4 For the utility model Figure 1 Enlarged schematic diagram of position A in the middle.

[0019] In the figure: 100, platform; 110, feed trough; 111, clamping roller; 112, fixed shaft; 120, drive motor; 121, feed roller; 122, support plate; 123, transmission shaft; 130, telescopic column; 131, displacement plate; 132, pressure cutter; 140, lifting push rod; 141, lifting plate; 142, interface; 143, embedded tube; 150, jet part; 151, jet port; 160, receiving trough. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example

[0022] See also Figures 1-4 The figure shows a rapid cutting device for processing the end face of a sealing strip, comprising a platform 100, a plurality of feed troughs 110 and a telescopic column 130 are provided on the top of the platform 100, the telescopic column 130 uses a common electric push rod on the market, the top of the feed trough 110 is equipped with a feed roller 121, the feed roller 121 is made of a common stainless steel wheel, the outer wall of which is processed with anti-slip grooves, the side wall of the feed roller 121 is penetrated by a transmission shaft 123, the power input end of the transmission shaft 123 is provided with a drive motor 120 fixed to the top of the platform 100, and the drive motor 120 uses a common The motor of this model has a support plate 122 on the outside of the transmission shaft 123 which is fixed to the top of the feed trough 110 by bolts. The top of the telescopic column 130 is fixed to a displacement plate 131 by bolts. The bottom of the displacement plate 131 is fixed to a pressure cutter 132 by bolts. The front side of the pressure cutter 132 is provided with a plurality of clamping rollers 111 which cooperate with the feed trough 110. The clamping roller 111 is a common rubber roller which can be used for rolling and limiting when cutting the sealing strip. A fixed shaft 112 passes through the side wall of the clamping roller 111, and the clamping roller 111 rotates outside the fixed shaft 112.

[0023] Specifically, a lifting push rod 140 is fixed to the top of the platform 100 by bolts. The lifting push rod 140 uses a common electric push rod on the market. A lifting plate 141 is fixed to the outer wall of the lifting push rod 140 by bolts.

[0024] Furthermore, an interface 142 is provided on the top of the lifting plate 141 . The input end of the interface 142 is connected to an external common air pump through a common plastic tube, and the output end of the interface 142 is provided with an embedded tube 143 .

[0025] Furthermore, a plurality of jet components 150 are fixedly connected to the bottom of the lifting plate 141 and matched with the output end of the embedded tube 143. The side wall of the jet component 150 is provided with a jet port 151 made of a round tube, which can discharge the airflow inside the embedded tube 143.

[0026] Furthermore, a receiving trough 160 is provided on the rear side of the platform 100 to cooperate with the feeding trough 110. When the sealing strip is cut, the subsequent sealing strip can continue to run backward and push the cut sealing strip to move backward and fall into the inside of the receiving trough 160. The jet component 150 is cooperated with the top of the feeding trough 110.

[0027] It is worth noting that a fixing plate is sleeved on the outside of the fixed shaft 112 , and the fixing plate is fixed to the top of the feeding trough 110 by bolts.

[0028] It is worth noting that a cutout is formed on the top of the feeding trough 110 , and the pressing cutter 132 fits in the top of the cutout.

[0029] In addition, the electrical components and electrical equipment mentioned above all use external power supplies. The circuits, electronic components, and modules involved in this utility model are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to internal structures and methods.

[0030] Working principle: by setting a plurality of feeding troughs 110 on the top of the platform 100, when the sealing strip is fitted into the inside of the feeding trough 110, the driving motor 120 is operated to rotate the feeding roller 121 pressing the sealing strip so that the sealing strip is fed backward, and then the pressing roller 111 presses the sealing strip again, and then the telescopic column 130 retracts so that the pressing knife 132 moves downward to press the sealing strip with the incision, so that the plurality of feeding troughs 110 can be used to feed and position the sealing strip at the same time. The cutting process of multiple sealing strips is now carried out, which improves the efficiency of cutting the sealing strips and saves manpower. After the cutting of the sealing strips is completed, the lifting push rod 140 retracts to make the lifting plate 141 move downward. At this time, the jet component 150 cooperates with the inside of the feeding trough 110, and then the external air pump connected through the interface 142 is operated to make the jet port 151 spray air towards the inside of the feeding trough 110 to achieve cleaning of the inside of the feeding trough 110, thereby conveniently cleaning the inside of the feeding trough 110 and saving manpower.

[0031] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rapid cutting device for processing the end face of a sealing strip, comprising a platform (100), characterized in that: The platform (100) is provided with a plurality of feeding troughs (110) and telescopic columns (130) on the top of the feeding trough (110), a feeding roller (121) is matched with the top of the feeding roller (121), a transmission shaft (123) is passed through the side wall of the feeding roller (121), a driving motor (120) is provided at the power input end of the transmission shaft (123), a support sheet (122) is provided on the outside of the transmission shaft (123), a displacement plate (131) is provided on the top of the telescopic column (130), a pressure cutter (132) is fixedly connected to the bottom of the displacement plate (131), a plurality of pressing rollers (111) matched with the feeding trough (110) are provided on the front side of the pressing roller (111), and a fixed shaft (112) is passed through the side wall of the pressing roller (111).

2. A rapid cutting device for processing the end surface of a sealing strip according to claim 1, characterized in that: A lifting push rod (140) is fixedly connected to the top of the platform (100), and a lifting plate (141) is fixedly connected to the outer wall of the lifting push rod (140).

3. The rapid cutting device for processing the end surface of a sealing strip according to claim 2, characterized in that: An interface (142) is provided at the top of the lifting plate (141), and an embedded tube (143) is provided at the output end of the interface (142).

4. The rapid cutting device for processing the end surface of a sealing strip according to claim 2, characterized in that: A plurality of jetting parts (150) matched with the embedded tubes (143) are fixedly connected to the bottom of the lifting plate (141), and jetting ports (151) are provided on the side walls of the jetting parts (150).

5. The rapid cutting device for processing the end surface of a sealing strip according to claim 4, characterized in that: A material receiving trough (160) matched with the material feeding trough (110) is provided on the rear side of the platform (100), and the air injection member (150) is matched with the top of the material feeding trough (110).

6. The rapid cutting device for processing the end surface of a sealing strip according to claim 1, characterized in that: The fixed shaft (112) is externally sleeved with a fixing plate, and the fixing plate is fixedly connected to the top of the feeding trough (110).

7. The rapid cutting device for processing the end surface of a sealing strip according to claim 1, characterized in that: The top of the feeding trough (110) is provided with an incision, and the pressing cutter (132) is fitted on the top of the incision.

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