A cutting device for forming rubber pads

Abstract

This utility model relates to a cutting device for forming rubber pads, belonging to the field of rubber pad cutting technology. The cutting device includes: a processing table, with a movable frame slidably connected to the top of the processing table, and a cutting mechanism mounted on the surface of the movable frame; and a limiting mechanism, comprising two round rods respectively fixedly connected to both ends of the processing table, with a movable plate slidably connected to the surface of each round rod. The limiting mechanism utilizes the interaction between the limiting rods and the limiting plates to adjust the position of the rubber pad after placement, preventing tilting and ensuring the rubber pad is in a straight position during cutting. After position adjustment, the mounting plate drives two fixing plates to simultaneously press and fix the rubber pad from both sides of the top of the pad, making the fixing operation convenient and ensuring stability during rubber pad cutting, thereby improving the dimensional accuracy of the cut rubber pad.

Description

Technical Field

[0001] This utility model relates to the field of rubber pad cutting technology, and in particular to a cutting device for forming rubber pads. Background Technology

[0002] A rubber pad is a strip or sheet-like elastic element made primarily of rubber, widely used in industry, construction, automotive, electronics, and daily life. During the manufacturing process, to meet the usage requirements of rubber pads in different application scenarios, they are cut into the required shapes.

[0003] In the existing technology, when forming and cutting rubber pads, the processed rectangular rubber pad is usually placed on a worktable, and the cutting device is driven to cut the whole piece of rubber pad into multiple strips of rubber pad. When cutting thinner rubber pads into rubber pad strips, the rectangular rubber pad is easily tilted during the placement process when it is placed on the worktable, which will affect the accuracy of the rubber pad strip size cutting. Utility Model Content

[0004] Therefore, it is necessary to provide a cutting device for forming rubber pads to address the problem that the rubber pads tend to tilt when placed on a workbench, which affects the cutting accuracy of the rubber pad strip size.

[0005] Includes: a processing table, a movable frame slidably connected to the top of the processing table, and a cutting mechanism mounted on the surface of the movable frame;

[0006] The limiting mechanism includes two round rods that are fixedly connected to both ends of the processing table. The surfaces of the round rods are slidably connected to movable plates. A limiting rod is fixedly connected between the opposite sides of the two movable plates. Two limiting plates are slidably connected to one side of the limiting rod. The included angle between the limiting plate and the limiting rod is 90 degrees. The vertical cross-section of the limiting plate is an inverted "L" shape.

[0007] In one embodiment, the limiting mechanism further includes a fixed plate slidably connected to the inner wall of the limiting plate, and a mounting plate slidably connected to the side of the limiting rod away from the limiting plate. One end of each of the two fixed plates passes through the limiting rod and is fixedly connected to a slider, the surfaces of which are slidably connected to the inner wall of the mounting plate. This facilitates driving the two fixed plates to move downwards synchronously for fixing operations, improving the convenience of device operation.

[0008] In one embodiment, a fixing block is fixedly connected above the side of the limiting rod away from the limiting plate. A bolt is threaded onto the inner wall of the fixing block, and the bottom end of the bolt is rotatably connected to the top end of the mounting plate. This facilitates driving the mounting plate to move downwards.

[0009] In one embodiment, a magnetic rod is embedded in the lower end of the inner wall of one of the circular rods, and a magnetic block is embedded in the inner wall of one of the movable plates, with the surface of the magnetic block in contact with the surface of the magnetic rod. The magnetic rod and magnetic block act to limit the movement of one of the movable plates, thereby limiting the limiting rod and preventing it from moving arbitrarily, thus ensuring the stability of the limiting mechanism.

[0010] In one embodiment, a sliding plate is fixedly connected to one side of the mounting plate, and the surface of the sliding plate is slidably connected to the inner wall of the limiting rod. This limits the mounting plate and prevents it from rotating synchronously when the bolts are turned.

[0011] In one embodiment, a limiting block is fixedly connected to one side of the fixed plate, and the surface of the limiting block is slidably connected to the inner wall of the limiting plate. This facilitates limiting the vertical movement path of the fixed plate.

[0012] In one embodiment, a knob is fixedly connected to the top of the bolt, and multiple rubber rods arranged in a ring are fixedly connected to the surface of the knob. This facilitates easier rotation of the bolt by the operator.

[0013] In one embodiment, the bottom end of the fixed plate is flush with the bottom end of the mounting plate, and the inner wall of the mounting plate has a groove that matches the slider. The interaction between the slider and the groove limits the horizontal movement path of the fixed plate.

[0014] Beneficial effects

[0015] 1. The aforementioned limiting mechanism uses the interaction between the limiting rod and the limiting plate to adjust the position of the rubber pad after placement, preventing tilting and ensuring that the rubber pad is in a straight position when being cut. After the position is adjusted, the mounting plate drives two fixing plates to simultaneously press and fix the rubber pad from both sides of the top of the rubber pad. The fixing operation is convenient and ensures the stability when cutting the rubber pad strip, thereby improving the accuracy of the size of the cut rubber pad strip.

[0016] 2. By setting up magnetic rods and magnetic blocks, it is beneficial to limit one of the moving plates, thereby limiting the limit rod and preventing it from moving arbitrarily, thus ensuring the stability of the limiting mechanism. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the limiting mechanism structure of this utility model;

[0020] Figure 3 This is an exploded view of the limiting plate and limiting rod of this utility model;

[0021] Figure 4 This is a schematic diagram of the fixing plate and mounting plate structure of this utility model;

[0022] Figure 5 This is an exploded view of the limiting rod, limiting plate, and fixing plate of this utility model;

[0023] Figure 6 This is a cross-sectional view of the movable plate of this utility model.

[0024] Figure label:

[0025] 100. Processing table; 200. Moving frame; 300. Cutting mechanism; 400. Limiting mechanism; 410. Round rod; 411. Magnetic rod; 420. Moving plate; 421. Magnetic block; 430. Limiting rod; 440. Limiting plate; 441. Fixing plate; 442. Slider; 443. Limiting block; 450. Mounting plate; 451. Slide plate; 460. Fixing block; 461. Bolt. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0027] The following is combined Figures 1-6 This invention describes a cutting device for forming rubber pad strips.

[0028] In one embodiment, a cutting device for forming rubber pad strips includes: a processing table 100, a movable frame 200 slidably connected to the top of the processing table 100, and a cutting mechanism 300 mounted on the surface of the movable frame 200.

[0029] The limiting mechanism 400 includes two round rods 410 that are fixedly connected to both ends of the processing table 100. A movable plate 420 is slidably connected to the surface of the round rods 410. A limiting rod 430 is fixedly connected between the opposite sides of the two movable plates 420. Two limiting plates 440 are slidably connected to one side of the limiting rod 430. The included angle between the limiting plate 440 and the limiting rod 430 is 90 degrees. The vertical cross section of the limiting plate 440 is an inverted "L" shape.

[0030] It should be noted that the cutting mechanism 300 includes a mounting frame that is slidably connected to the surface of the movable frame 200. A hydraulic cylinder is fixedly connected to the inner wall of the mounting frame, and a cutting blade is fixedly connected to the telescopic end of the hydraulic cylinder. The height of the cutting blade can be adjusted by starting the hydraulic cylinder. When cutting the rubber pad, the cutting blade is driven to move downward by the hydraulic cylinder.

[0031] Electric slide rails are provided on one side of the processing table 100 and the inside of the movable frame 200. Mounting slots for installing electric slide rails are provided inside one side of the processing table 100 and inside the movable frame 200. The electric slide rail includes a drive motor, a lead screw and a moving block. The output shaft of the motor is fixedly connected to one end of the lead screw, and the inner wall of the moving block is threadedly connected to the surface of the lead screw. Therefore, when the motor is started, it will drive the lead screw to rotate, thereby driving the moving block to move.

[0032] The movable frame 200 is fixedly connected to the movable block in the electric slide rail provided on one side of the processing table 100. Therefore, when cutting, the electric slide rail is driven to run, and the movable block drives the movable frame 200 to drive the cutting mechanism 300 to move longitudinally and horizontally. The mounting frame in the cutting mechanism 300 is fixedly connected to the movable block in the electric slide rail installed in the movable frame 200. Therefore, when cutting, driving the electric slide rail installed in the movable frame 200 will drive the cutting mechanism 300 to move laterally and horizontally.

[0033] In this embodiment, the limiting rod 430 is parallel to the side of the processing table 100, the bottom end of the limiting rod 430 and the bottom end of the limiting plate 440 are in contact with the top end of the processing table 100, and the moving frame 200 does not affect the limiting rod 430 and the limiting plate 440 during the movement process.

[0034] The inner wall of the limiting rod 430 is provided with a through groove, and one side of the surface of the limiting plate 440 is slidably connected to the inner wall of the through groove. The through groove limits the movement path of the limiting plate 440, so that the limiting plate 440 can only move horizontally in a straight line when it is in contact with the limiting rod 430.

[0035] like Figure 3 and Figure 5As shown, the limiting mechanism 400 also includes a fixed plate 441 slidably connected to the inner wall of the limiting plate 440, and an mounting plate 450 slidably connected to the side of the limiting rod 430 away from the limiting plate 440. One end of the two fixed plates 441 passes through the limiting rod 430 and is fixedly connected to a slider 442. The surfaces of the two sliders 442 are slidably connected to the inner wall of the mounting plate 450.

[0036] In this embodiment, the bottom end of the fixing plate 441 is provided with a plurality of evenly distributed grooves. In the initial state, the fixing plate 441 moves upward to the highest height, and the slider 442 is placed in the through groove opened by the limiting rod 430. When the limiting plate 440 moves horizontally, the slider 442 moves horizontally in the through groove simultaneously.

[0037] like Figure 3 and Figure 5 As shown, a fixing block 460 is fixedly connected to the upper part of the limiting rod 430 on the side away from the limiting plate 440. A bolt 461 is threadedly connected to the inner wall of the fixing block 460. The bottom end of the bolt 461 is rotatably connected to the top end of the mounting plate 450.

[0038] In this embodiment, in the initial state, the bolt 461 drives the limiting rod 430 to move upward to the highest height, and the operator can drive the mounting plate 450 to move downward by rotating the bolt 461.

[0039] like Figure 6 As shown, a magnetic rod 411 is embedded in the lower end of the inner wall of one of the round rods 410, and a magnetic block 421 is embedded in the inner wall of one of the movable plates 420. The surface of the magnetic block 421 is in contact with the surface of the magnetic rod 411.

[0040] In this embodiment, the magnetic poles of the opposite sides of the magnetic block 421 and the magnetic rod 411 are opposite. Therefore, the magnetic block 421 and the magnetic rod 411 attract each other to limit one of the moving plates 420, thereby limiting the limiting rod 430.

[0041] like Figure 3 and Figure 5 As shown, a sliding plate 451 is fixedly connected to one side of the mounting plate 450, and the surface of the sliding plate 451 is slidably connected to the inner wall of the limiting rod 430.

[0042] In this embodiment, the inner wall of the limiting rod 430 is provided with a sliding groove, and the surface of the sliding plate 451 is slidably connected to the inner wall of the limiting rod 430. The sliding plate 451 and the sliding groove interact to limit the movement path of the mounting plate 450.

[0043] like Figure 5 As shown, a limiting block 443 is fixedly connected to one side of the fixed plate 441, and the surface of the limiting block 443 is slidably connected to the inner wall of the limiting plate 440.

[0044] In this embodiment, a limiting groove is formed on the inner wall of the limiting plate 440, and the surface of the limiting block 443 is slidably connected to the inner wall of the limiting groove. The horizontal cross section of the limiting block 443 is "convex" shaped. The movement path of the fixed plate 441 is limited by the interaction between the limiting block 443 and the limiting groove.

[0045] like Figure 5 As shown, a knob is fixedly connected to the top of bolt 461, and multiple rubber rods arranged in a ring are fixedly connected to the surface of the knob.

[0046] In this embodiment, the surface of the rubber rod is bent into an arc shape, and when it is necessary to rotate the bolt 461, the operator can simply turn the knob.

[0047] like Figure 5 As shown, the bottom end of the fixing plate 441 is flush with the bottom end of the mounting plate 450, and the inner wall of the mounting plate 450 is provided with a groove that matches the slider 442.

[0048] In this embodiment, the cooperation between the slide groove and the slider 442 helps to limit the movement path of the fixed plate 441.

[0049] Working principle: During cutting, the rubber pad is placed on the processing table 100, and the limiting rod 430 is moved so that the limiting rod 430 is located on one side of the rubber pad. Then, one of the limiting plates 440 is moved closer to the rubber pad. When one of the limiting plates 440 can no longer move, the operator aligns one side of the rubber pad with one side of the limiting rod 430 and aligns one end of the rubber pad with the inner wall of the limiting plate 440. At this time, the rubber pad is in a straight position. After completing this operation, the other limiting plate 440 is moved closer to the rubber and pressed against the rubber pad. After moving, the bolt 461 is rotated to push the mounting plate 450 downward, so that the mounting plate 450 drives the two fixing plates 441 to move downward synchronously. The two fixing plates 441 will press and fix the rubber pad from the top of both sides. After fixing, the cutting mechanism 300 is driven to cut.

[0050] It should be noted that the motors, hydraulic cylinders, magnetic rods, and magnetic blocks mentioned above are all components with relatively mature existing technologies. Specific models can be selected according to actual needs. At the same time, the motors, hydraulic cylinders, and power supplies can be powered by built-in power supplies or by mains power. The specific power supply method will be selected depending on the situation and will not be elaborated here.

[0051] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A cutting device for forming rubber pad strips, characterized in that, include: A processing table (100) is provided, and a movable frame (200) is slidably connected to the top of the processing table (100). A cutting mechanism (300) is installed on the surface of the movable frame (200). A limiting mechanism (400) includes two round rods (410) fixedly connected to both ends of a processing table (100). A movable plate (420) is slidably connected to the surface of the round rod (410). A limiting rod (430) is fixedly connected between the opposite sides of the two movable plates (420). Two limiting plates (440) are slidably connected to one side of the limiting rod (430). The included angle between the limiting plate (440) and the limiting rod (430) is 90 degrees. The vertical cross section of the limiting plate (440) is an inverted "L" shape.

2. The cutting apparatus for forming a rubber pad belt according to claim 1, characterized by, The limiting mechanism (400) further includes a fixing plate (441) slidably connected to the inner wall of the limiting plate (440). The side of the limiting rod (430) away from the limiting plate (440) is slidably connected to an mounting plate (450). One end of each of the two fixing plates (441) passes through the limiting rod (430) and is fixedly connected to a slider (442). The surfaces of the two sliders (442) are slidably connected to the inner wall of the mounting plate (450).

3. The cutting apparatus for forming a rubber pad belt according to claim 1, wherein A fixing block (460) is fixedly connected above the side of the limiting rod (430) away from the limiting plate (440). A bolt (461) is threadedly connected to the inner wall of the fixing block (460). The bottom end of the bolt (461) is rotatably connected to the top end of the mounting plate (450).

4. The cutting apparatus for forming a rubber pad belt according to claim 1, wherein A magnetic rod (411) is embedded in the lower end of the inner wall of one of the round rods (410), and a magnetic block (421) is embedded in the inner wall of one of the movable plates (420), with the surface of the magnetic block (421) in contact with the surface of the magnetic rod (411).

5. The cutting apparatus for forming a rubber pad belt according to claim 2, wherein A sliding plate (451) is fixedly connected to one side of the mounting plate (450), and the surface of the sliding plate (451) is slidably connected to the inner wall of the limiting rod (430).

6. The cutting apparatus for forming a rubber pad belt according to claim 2, wherein A limiting block (443) is fixedly connected to one side of the fixing plate (441), and the surface of the limiting block (443) is slidably connected to the inner wall of the limiting plate (440).

7. The cutting equipment for forming rubber pads according to claim 3, characterized in that, The top of the bolt (461) is fixedly connected to a knob, and the surface of the knob is fixedly connected to a plurality of rubber rods arranged in a ring.

8. The cutting equipment for forming rubber pads according to claim 2, characterized in that, The bottom end of the fixing plate (441) is flush with the bottom end of the mounting plate (450), and the inner wall of the mounting plate (450) is provided with a sliding groove that matches the slider (442).

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