Cutting device for sealing rubber strip processing

Abstract

The utility model discloses a cutting device for sealing rubber strip processing, which comprises a cutting table, a cutting groove is arranged at the upper end of the cutting table, a cutting frame is arranged above the cutting table, a mounting frame is arranged on the inner side of the cutting frame, a second electric push rod is arranged above the mounting frame, a U-shaped frame is arranged below the mounting frame, and a second electric push rod is arranged below the U-shaped frame. A mounting groove is formed in the center of the U-shaped frame, a cutting knife is arranged above the U-shaped frame, the cutting knife is in through sliding connection with the U-shaped frame, a third electric push rod is arranged above the cutting knife, supporting legs are arranged below the cutting table, the number of the supporting legs is four, and the supporting legs are connected with the cutting table through screws. According to the cutting device, clamping and fixing are conducted from the two sides of a cutting part through the U-shaped frame, the stability of the sealing rubber strip cutting process is guaranteed, the sealing rubber strip which is horizontally placed is limited, the cut sealing rubber strip is in a straightened state, and the sealing rubber strip cutting precision is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sealing strip processing technical field, concretely is a kind of cutting device for sealing rubber strip processing. BACKGROUND

[0002] Sealing rubber strip is a strip-shaped material used on building doors and windows, which can effectively prevent rainwater, air, dust and other substances from penetrating, and achieve the functions of sealing, sound or heat insulation. Sealing rubber strip is generally made of rubber, and the rubber strip material has elasticity, which can reduce the damage caused by mechanical vibration and impact. During the production and processing of sealing rubber strip, it is often necessary to cut the long sealing rubber strip into certain length segments. The cutting device is used to segment the produced sealing rubber strip during the production and processing of sealing rubber strip.

[0003] Chinese patent publication No. CN219132447U, authorized announcement date is June 6, 2023, a kind of sealing rubber strip cutting device, including base, fixed on the upper surface of base fixed frame and processing table, the fixed frame is composed of vertical rod and horizontal plate, the lower surface of the horizontal plate is fixed with first telescopic cylinder, the output end of the first telescopic cylinder is fixed with fixed plate, the lower surface of the fixed plate is provided with fixed mechanism and cutting mechanism;The fixed mechanism includes electric push rod arranged on the lower surface of fixed plate, connecting sleeve fixed on the output end of electric push rod, sliding rod movably extended to the outside of connecting sleeve, suction cup fixed on the lower surface of sliding rod. The sealing rubber strip cutting device, by starting electric push rod, the output end of which drives connecting sleeve to displace, so that the two suction cups are close or far away, thereby adjusting the suction cups. By adjusting the distance between the suction cups, it is convenient to fix sealing rubber strips of different widths, and it is convenient to fix sealing strips of different lengths.

[0004] The existing cutting device lacks limiting of sealing strip, which can easily cause the cutting edge to be inclined and uneven. The sealing rubber strip has a certain flexibility, and directly placing the sealing rubber strip on the cutting table can cause bending, which can increase the length error of the cut sealing rubber strip, affect the use of the sealing rubber strip, and cannot meet the use requirements. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a kind of cutting device for sealing rubber strip processing, to solve the problem of the above background technology that the existing cutting device lacks limiting of sealing strip, which can easily cause the cutting edge to be inclined and uneven. The sealing rubber strip has a certain flexibility, and directly placing the sealing rubber strip on the cutting table can cause bending, which can increase the length error of the cut sealing rubber strip, affect the use of the sealing rubber strip, and cannot meet the use requirements.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a cutting device for sealant strip processing, including cutting table, the upper end of cutting table is provided with cutting groove, the upper side of cutting table is provided with cutting frame, and cutting frame is connected with cutting table through screw, the inside of cutting frame is provided with mounting bracket, the upper side of mounting bracket is provided with second electric push rod, and second electric push rod is fixedly connected with cutting frame and mounting bracket, the lower side of mounting bracket is provided with U type frame, the center of U type frame is provided with mounting groove, the upper side of U type frame is provided with cutting knife, and cutting knife is correspondingly arranged with mounting groove, cutting knife is through sliding connection with U type frame, and cutting knife is provided with the just above cutting groove, the upper side of cutting knife is provided with third electric push rod, and third electric push rod is fixedly connected with mounting bracket and cutting knife, the lower side of cutting table is provided with support leg, support leg is provided with four, and support leg is connected with cutting table through screw.

[0007] Preferably, the lower side of the U-shaped frame is provided with a rubber pad, and the rubber pad is connected with the U-shaped frame as a whole.

[0008] Preferably, the side wall of the cutting knife is provided with a sliding groove, the sliding groove is provided with two, and the two sliding grooves are arranged on the two sides of the cutting knife, the inside of the mounting groove is provided with a ball slide, the ball slide is provided with two, and the ball slide is fixedly connected with the U-shaped frame, one end of the ball slide extends to the inside of the sliding groove, and the ball slide is slidingly connected with the cutting knife.

[0009] Preferably, the two sides of the mounting bracket are provided with connecting plates, the connecting plates are provided with two, and the connecting plates are fixedly connected with the mounting bracket, the upper side of the two connecting plates is provided with a second guide rod, and one end of the second guide rod is fixedly connected with the cutting frame, the second guide rod is slidingly connected with the connecting plate.

[0010] Preferably, the upper end of the cutting table is provided with a groove, the groove is provided with two, and the two grooves are arranged on the two sides of the cutting groove, the groove is communicated with the cutting groove, and the depth of the groove is lower than the depth of the cutting groove.

[0011] Preferably, the inside of the two grooves is provided with a clamping strip, one side of the clamping strip is provided with a first electric push rod, and the two ends of the first electric push rod are fixedly connected with the cutting table and the clamping strip respectively.

[0012] Preferably, the inside of the cutting table is provided with a guide hole, the two sides of the first electric push rod are provided with first guide rods, one end of the first guide rod is fixedly connected with the clamping strip, the other end of the first guide rod extends to the inside of the guide hole, and the first guide rod is slidingly connected with the cutting table.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1.The utility model discloses a device through the setting of cutting groove, mounting bracket, U type frame, rubber pad, cutting knife, second electric push rod and third electric push rod, second electric push rod drives mounting bracket to drop, and the mounting bracket of dropping drives U type frame to drop synchronously, and U type frame contacts sealing strip and exerts pressure, and the sealing strip cutting part is clamped and fixed from both sides, and rubber pad protects the clamped sealing strip, and third electric push rod drives cutting knife to drop, and cutting knife is inserted into cutting groove, and the sealing strip is cut through the cutting knife of dropping.

[0015] 2.The utility model discloses a device through the setting of recess, clamping strip and first electric push rod, and sealing strip is placed in recess, and first electric push rod is driven and clamping strip is moved, and clamping strip contacts sealing strip and plays the limiting effect to the sealing strip in recess, makes sealing strip be in straightening state, improves sealing strip cutting precision. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure schematic diagram of the utility model;

[0017] Figure 2 It is the A area local enlarged view of the utility model; Figure 1

[0018] Figure 3 It is the mounting bracket and cutting frame and U type frame connection relation diagram of the utility model;

[0019] Figure 4 It is the clamping strip and cutting table connection relation diagram of the utility model;

[0020] Figure 5 It is the cutting knife and U type frame connection relation diagram of the utility model.

[0021] In the drawing: 1, cutting table; 2, support leg; 3, cutting groove; 4, recess; 5, clamping strip; 6, first guide rod; 7, first electric push rod; 8, cutting frame; 9, mounting bracket; 10, U type frame; 11, rubber pad; 12, cutting knife; 13, second electric push rod; 14, connecting plate; 15, second guide rod; 16, mounting groove; 17, third electric push rod; 18, sliding slot; 19, ball sliding block; 20, guide hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] Please refer to Figures 1-5 ​The utility model provides a kind of cutting device for sealant strip processing, cutting table 1 is provided with cutting groove 3 in the upper end of cutting table 1, cutting frame 8 is provided with the upper of cutting table 1, and cutting frame 8 is connected by screw with cutting table 1, the inside of cutting frame 8 is provided with mounting bracket 9, the upper of mounting bracket 9 is provided with second electric push rod 13, and second electric push rod 13 is fixedly connected with cutting frame 8 and mounting bracket 9, the below of mounting bracket 9 is provided with U-shaped frame 10, the center of U-shaped frame 10 is provided with mounting groove 16, the upper of U-shaped frame 10 is provided with cutting knife 12, and cutting knife 12 is correspondingly provided with mounting groove 16, cutting knife 12 is slidably connected with U-shaped frame 10, and cutting knife 12 is provided with the just above cutting groove 3, the upper of cutting knife 12 is provided with third electric push rod 17, and third electric push rod 17 is fixedly connected with mounting bracket 9 and cutting knife 12, the below of cutting table 1 is provided with support leg 2, support leg 2 is provided with four, and support leg 2 is connected by screw with cutting table 1, the below of U-shaped frame 10 is provided with rubber pad 11, and rubber pad 11 is integrally connected with U-shaped frame 10.

[0024] When using: sealant strip is placed on cutting table 1, the sealant strip is adjusted, and the sealant strip cutting part is positioned below cutting knife 12, first drive second electric push rod 13 to drive mounting bracket 9 to descend, U-shaped frame 10 contacts sealant strip and applies pressure, and then drive third electric push rod 17 to drive cutting knife 12 to descend, and cutting knife 12 is used to cut sealant strip.

[0025] Please refer to Figure 1 、 Figure 2 、 Figure 3 And Figure 5 , the side wall of cutting knife 12 is provided with sliding groove 18, sliding groove 18 is provided with two, and two sliding grooves 18 are provided on the two sides of cutting knife 12, the inside of mounting groove 16 is provided with ball slide 19, ball slide 19 is provided with two, and ball slide 19 is fixedly connected with U-shaped frame 10, one end of ball slide 19 extends to the inside of sliding groove 18, and ball slide 19 is slidably connected with cutting knife 12, both sides of mounting bracket 9 are provided with connecting plate 14, connecting plate 14 is provided with two, and connecting plate 14 is fixedly connected with mounting bracket 9, the upper of two connecting plates 14 is provided with second guide rod 15, and one end of second guide rod 15 is fixedly connected with cutting frame 8, second guide rod 15 is slidably connected with connecting plate 14, connecting plate 14 and second guide rod 15 guide mounting bracket 9 to ascend and descend, sliding groove 18 and ball slide 19 guide cutting knife 12 to ascend and descend, improve the lifting stability of cutting mechanism.

[0026] Please refer to Figure 1 And Figure 4The upper end of the cutting table 1 is provided with grooves 4, the grooves 4 are provided with two, and the two grooves 4 are arranged on both sides of the cutting groove 3, the grooves 4 are arranged in communication with the cutting groove 3, and the depth of the grooves 4 is lower than that of the cutting groove 3, the interiors of the two grooves 4 are provided with clamping strips 5, one side of the clamping strip 5 is provided with a first electric push rod 7, and the two ends of the first electric push rod 7 are fixedly connected with the cutting table 1 and the clamping strip 5 respectively, the inside of the cutting table 1 is provided with a guide hole 20, the two sides of the first electric push rod 7 are provided with first guide rods 6, one end of the first guide rod 6 is fixedly connected with the clamping strip 5, the other end of the first guide rod 6 extends into the inside of the guide hole 20, and the first guide rod 6 is slidably connected with the cutting table 1, the sealing strip is placed in the groove 4, the first electric push rod 7 is driven to move the clamping strip 5, the sealing strip placed in the groove 4 is limited, so that the sealing strip is in a straight state, and the cutting precision of the sealing strip is improved.

[0027] Working principle: the sealing strip is placed on the cutting table 1, the sealing strip is adjusted, the cutting part of the sealing strip is positioned below the cutting knife 12, the second electric push rod 13 is driven to drive the mounting frame 9 to descend, the U-shaped frame 10 contacts the sealing strip to apply pressure, and the sealing strip is clamped and fixed from both sides of the cutting part of the sealing strip, then the third electric push rod 17 is driven to drive the cutting knife 12 to descend, and the sealing strip is cut by the descending cutting knife 12; the first electric push rod 7 drives the clamping strip 5 to move, the sealing strip placed in the groove 4 is limited, so that the sealing strip is in a straight state, and the cutting precision of the sealing strip is improved.

[0028] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cutting device for processing sealing strips, comprising a cutting table (1), characterized in that: The upper end of the cutting table (1) is provided with a cutting groove (3), and a cutting frame (8) is provided above the cutting table (1). The cutting frame (8) is connected to the cutting table (1) by screws. A mounting frame (9) is provided on the inner side of the cutting frame (8). A second electric push rod (13) is provided above the mounting frame (9), and the second electric push rod (13) is fixedly connected to the cutting frame (8) and the mounting frame (9). A U-shaped frame (10) is provided below the mounting frame (9). A mounting groove (16) is provided at the center of the U-shaped frame (10). A cutting blade (12) is provided above the cutting table (3), and the cutting blade (12) is correspondingly provided with the mounting groove (16). The cutting blade (12) is slidably connected to the U-shaped frame (10), and the cutting blade (12) is located directly above the cutting groove (3). A third electric push rod (17) is provided above the cutting blade (12), and the third electric push rod (17) is fixedly connected to the mounting frame (9) and the cutting blade (12). A support leg (2) is provided below the cutting table (1). There are four support legs (2), and the support legs (2) are connected to the cutting table (1) by screws.

2. The cutting device for processing sealing strips according to claim 1, characterized in that: A rubber pad (11) is provided below the U-shaped frame (10), and the rubber pad (11) is connected to the U-shaped frame (10) as a whole.

3. The cutting device for processing sealing strips according to claim 1, characterized in that: The side wall of the cutting blade (12) is provided with a sliding groove (18), there are two sliding grooves (18), and the two sliding grooves (18) are located on both sides of the cutting blade (12). The mounting groove (16) is provided with a ball block (19), there are two ball blocks (19), and the ball blocks (19) are fixedly connected to the U-shaped frame (10). One end of the ball block (19) extends into the interior of the sliding groove (18), and the ball block (19) is slidably connected to the cutting blade (12).

4. The cutting device for processing sealing strips according to claim 1, characterized in that: The mounting bracket (9) is provided with connecting plates (14) on both sides. There are two connecting plates (14), and the connecting plates (14) are fixedly connected to the mounting bracket (9). A second guide rod (15) is provided above the two connecting plates (14), and one end of the second guide rod (15) is fixedly connected to the cutting frame (8). The second guide rod (15) is slidably connected to the connecting plate (14).

5. The cutting device for processing sealing strips according to claim 1, characterized in that: The upper end of the cutting table (1) is provided with a groove (4). There are two grooves (4), and the two grooves (4) are located on both sides of the cutting groove (3). The grooves (4) are connected to the cutting groove (3), and the depth of the grooves (4) is lower than the depth of the cutting groove (3).

6. The cutting device for processing sealing strips according to claim 5, characterized in that: Both grooves (4) are provided with clamping strips (5), and a first electric push rod (7) is provided on one side of the clamping strip (5). The two ends of the first electric push rod (7) are fixedly connected to the cutting table (1) and the clamping strip (5) respectively.

7. The cutting device for processing sealing strips according to claim 6, characterized in that: The cutting table (1) is provided with a guide hole (20) inside. The first electric push rod (7) is provided with a first guide rod (6) on both sides. One end of the first guide rod (6) is fixedly connected to the clamping strip (5). The other end of the first guide rod (6) extends into the interior of the guide hole (20). The first guide rod (6) is slidably connected to the cutting table (1).

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