Cutting equipment for rubber sealing ring production

Abstract

The utility model relates to the field of rubber sealing ring production, in particular to cutting equipment for rubber sealing ring production, which comprises a cutting equipment frame, a positioning structure for positioning a rubber strip and a cleaning structure for cleaning the rubber strip, the positioning structure comprises a fixed cylinder, a lifting plate and a connecting plate, and the lifting plate and the connecting plate are fixedly mounted at the bottom end of the fixed cylinder. The adjusting bolts are rotatably located on the two sides of one end of the connecting plate, the push wheels are movably located on the two sides of one end of the bottom of the connecting plate, the wedge block makes sliding contact with the bottom ends of the push wheels, the positioning rod is fixedly installed on one side of the wedge block, the positioning plate is fixedly installed on one side of the positioning rod, and the telescopic spring is fixedly installed between the positioning plate and the wedge block. According to the utility model, when the fixed cylinder drives the lifting plate to move downwards and the connecting plate and the push wheel move downwards, the wedge blocks are pushed to be close to each other, and the distance between the positioning plates is adjusted, so that the purpose of positioning rubber strips with different widths is achieved, and material cutting is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber sealing ring production, in particular to a material cutting device for rubber sealing ring production. Background Art

[0002] With the continuous development of the rubber industry, the application scope of rubber sealing rings is also constantly expanding. Rubber sealing rings are annular covers composed of one or several parts. They are mainly used to prevent oil, water, corrosion and seal gases to prevent leakage. In the production process of rubber sealing rings, they need to be cut, which requires the use of cutting equipment.

[0003] The utility model with publication number CN216031039U provides a strip cutting device for processing a rubber sealing ring, comprising a workbench, a cutting drive mechanism, a tool assembly and a translation mechanism; the cutting drive mechanism comprises a lifting shell and a lifting drive member, the lifting shell is located above the workbench, the lifting drive member is connected to the lifting shell and is used to drive the lifting shell to perform lifting movement; the tool assembly comprises a plurality of blades and a distance adjusting member arranged in sequence along a preset direction, each of the blades is connected to the lifting shell, the distance adjusting member is connected to each of the blades and is used to adjust the distance between two adjacent blades; the technical solution proposed by the utility model has the beneficial effect that when it is necessary to adjust the width of the cut rubber strip, the distance between the two adjacent blades is adjusted by the distance adjusting member, thereby adjusting the width of the cut rubber strip to adapt to different rubber strip width requirements.

[0004] The utility model can cut rubber strips of different widths, but in the process of cutting, it is not convenient to position the rubber strip of the rubber sealing ring, and the positioning effect is not good, which affects the cutting efficiency of the rubber strip.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content

[0006] The purpose of the utility model is to provide a cutting device for producing rubber sealing rings which can effectively solve the above technical problems.

[0007] In order to achieve the purpose of the utility model, the following technical scheme is adopted: a cutting equipment for rubber sealing ring production, comprising: a cutting equipment frame, a positioning structure for positioning the rubber strip and a cleaning structure for cleaning the rubber strip, the positioning structure comprising: a fixed cylinder, a lifting plate and a connecting plate fixedly mounted on the bottom end of the fixed cylinder, a rotatable adjusting bolt on both sides of one end of the connecting plate, a movably positioned push wheel on both sides of one end of the bottom of the connecting plate, a wedge block in sliding contact with the bottom end of the push wheel, a positioning rod fixedly mounted on one side of the wedge block, a positioning plate fixedly mounted on one side of the positioning rod, and a telescopic spring fixedly mounted between the positioning plate and the wedge block.

[0008] Furthermore, a brush is fixedly mounted on the bottom end of the connecting plate, and a connecting rod is fixedly mounted between the lifting plate and the brush.

[0009] Furthermore, a cutting cylinder is fixedly installed on the top of the cutting equipment frame, and the rubber strip cutting knife is installed on the bottom end of the cutting cylinder.

[0010] Furthermore, a cutting workbench is fixedly installed at the bottom end of the interior of the cutting equipment frame, and a conveyor belt is fixedly installed in the cutting workbench.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the utility model is a cutting device for rubber sealing ring production, in which the lifting plate is driven downward by a fixed cylinder, and when the connecting plate and the push wheel move downward, the wedge blocks are pushed closer to each other, and the spacing of the positioning plates is adjusted, so as to achieve the purpose of positioning rubber strips of different widths for cutting;

[0012] The brush is driven downward by the connecting plate until it contacts the rubber strip. During the movement of the rubber strip, the brush can sweep off the particle impurities on the surface of the rubber strip to achieve the purpose of cleaning it. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the cutting equipment of the utility model;

[0015] Figure 2 It is a rear view three-dimensional structural schematic diagram of the cutting equipment of the utility model;

[0016] Figure 3 This is a schematic diagram of the rear view structure of the cutting equipment of the utility model;

[0017] Figure 4 For the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0018] In the figure: 1. Cutting equipment frame; 2. Rubber strip cutting knife; 3. Cutting cylinder; 4. Cutting workbench; 5. Positioning structure; 501. Push wheel; 502. Adjusting bolt; 503. Lifting plate; 504. Fixed cylinder; 505. Connecting plate; 506. Positioning plate; 507. Telescopic spring; 508. Positioning rod; 509. Wedge; 6. Conveyor belt; 7. Cleaning structure; 701. Brush; 702. Connecting rod. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below. Obviously, the described embodiments are partial embodiments of the utility model, rather than all embodiments.

[0020] In the description of the present utility model, it should be understood that the terms "center", "lateral", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present utility model. When a mechanism is referred to as being "fixed to" another mechanism, it may be directly on the other mechanism or there may also be a centered mechanism. When a mechanism is considered to be "connected to" another mechanism, it may be directly connected to the other mechanism or there may be a centered mechanism at the same time. When a mechanism is considered to be "set on" another mechanism, it may be directly set on the other mechanism or there may be a centered mechanism at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0021] like Figures 1 to 4 As shown, the utility model is a cutting device for producing rubber sealing rings, comprising: a cutting device frame 1, a positioning structure 5 for positioning the rubber strip, and a cleaning structure 7 for cleaning the rubber strip;

[0022] The positioning structure 5 includes: a fixed cylinder 504, a lifting plate 503 and a connecting plate 505 fixedly mounted on the bottom end of the fixed cylinder 504, a rotatable adjusting bolt 502 on both sides of one end of the connecting plate 505, a push wheel 501 movably mounted on both sides of one end of the bottom of the connecting plate 505, used to push the wedge block 509 to move horizontally, the wedge block 509 in sliding contact with the bottom end of the push wheel 501, a positioning rod 508 fixedly mounted on one side of the wedge block 509, the positioning rod 508 can limit the moving direction of the positioning plate 506, a positioning plate 506 fixedly mounted on one side of the positioning rod 508, and a telescopic spring 507 fixedly mounted between the positioning plate 506 and the wedge block 509, by setting the telescopic spring 507, the wedge block 509 can be returned to the initial position;

[0023] The cleaning structure 7 includes: a brush 701 fixedly mounted on the bottom end of the connecting plate 505, and a connecting rod 702 fixedly mounted between the lifting plate 503 and the brush 701. Through the arrangement of the brush 701, particulate impurities on the surface of the rubber strip can be cleaned during its movement.

[0024] In the present invention, the fixed cylinder 504 drives the connecting plate 505 to move downward, so that the brush 701 and the positioning plate 506 are in contact with the rubber strip. While the positioning plate 506 positions the rubber strip, the brush 701 can clean the surface of the rubber strip.

[0025] A cutting cylinder 3 is fixedly mounted on the top of the cutting equipment frame 1, and a rubber strip cutting knife 2 is mounted on the bottom of the cutting cylinder 3. The setting of the cutting cylinder 3 can drive the rubber strip cutting knife 2 to move up and down to cut the rubber strip.

[0026] A cutting table 4 is fixedly installed at the bottom end of the cutting equipment frame 1, and a conveyor belt 6 is fixedly installed in the cutting table 4. Through the setting of the conveyor belt 6, the rubber strip can be moved to the rubber strip cutting knife 2 for cutting. The cutting table 4 is used to cut the rubber strip.

[0027] Working principle: When producing rubber sealing rings, according to the width of the rubber strip, the push wheel 501 is adjusted to a suitable height using the adjusting bolt 502, and by starting the fixed cylinder 504, the lifting plate 503 and the connecting plate 505 move downward, the brush 701 contacts the rubber strip, and the push wheel 501 pushes the wedge block 509 to move toward the rubber strip, so that the positioning plate 506 contacts the rubber strip, thereby achieving the purpose of positioning the rubber strip and cleaning off the granular impurities on the rubber strip, thereby improving the cutting efficiency of the rubber strip.

[0028] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0029] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

Claims

1. A cutting device for rubber sealing ring production, characterized in that: include: A cutting equipment frame, a positioning structure for positioning the rubber strip, and a cleaning structure for cleaning the rubber strip; The positioning structure includes: a fixed cylinder, a lifting plate and a connecting plate fixedly installed on the bottom end of the fixed cylinder, rotatable adjusting bolts located on both sides of one end of the connecting plate, movably located on both sides of one end of the bottom of the connecting plate, a wedge block in sliding contact with the bottom end of the push wheel, a positioning rod fixedly installed on one side of the wedge block, a positioning plate fixedly installed on one side of the positioning rod, and a telescopic spring fixedly installed between the positioning plate and the wedge block.

2. A cutting device for producing rubber sealing rings as claimed in claim 1, characterized in that: The cleaning structure comprises: a brush fixedly installed at the bottom end of the connecting plate, and a connecting rod fixedly installed between the lifting plate and the brush.

3. A cutting device for producing rubber sealing rings as claimed in claim 1, characterized in that: A cutting cylinder is fixedly installed on the top of the cutting equipment frame, and a rubber strip cutting knife is installed on the bottom end of the cutting cylinder.

4. A cutting device for producing rubber sealing rings as claimed in claim 1, characterized in that: A cutting workbench is fixedly installed at the bottom end of the interior of the cutting equipment frame, and a conveyor belt is fixedly installed in the cutting workbench.

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