Rapid manufacturing device for non-rigid sealing gasket

Abstract

The invention relates to the technical field of thermal power plant gasket manufacturing, in particular to a rapid manufacturing device for a non-rigid sealing gasket, comprising: a cutting unit comprising an identification ruler, a support assembly arranged on the identification ruler, a cutting assembly arranged on the identification ruler, and a holding assembly arranged on the cutting assembly; the protection unit comprises a blade covering assembly arranged on the cutting assembly, a storage assembly arranged on the connecting assembly and a conveying assembly arranged on the storage assembly, the vertical state of a cutting knife is guaranteed through a supporting assembly, and when the supporting assembly is pressed, a protection part of the cutting knife can be contracted; and after cutting is completed, when the supporting assembly is not pressed any more, the cutting edge of the cutting knife is protected by the protection unit again, the situation that a worker touches the cutting knife by mistake is avoided, rust prevention treatment can be conducted on the cutting knife, and the use effect of the cutting knife next time is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of gasket manufacturing for thermal power plants, in particular to a rapid manufacturing device for non-rigid sealing gaskets. Background Art

[0002] Non-rigid gaskets are mainly used to ensure the sealing of various equipment and systems at the connection parts, prevent fluid leakage, and thus ensure the safe and efficient operation of power plants. Non-rigid gaskets can fill the tiny gaps between flanges or connectors of equipment such as pipes, valves, pumps, and heat exchangers, providing good sealing effects;

[0003] Non-rigid gaskets are used in many parts of thermal power plants, such as highland barley paper gaskets, oil-resistant asbestos gaskets, sealing rubber gaskets, etc. These non-rigid gaskets are made by on-site technicians who hammer the entire gasket or measure the size with a caliper and then cut it with scissors. The operation process is cumbersome and time-consuming, and the shear surface is uneven during cutting, so that the gasket fails to meet the process requirements and leakage occurs, causing immeasurable safety hazards to on-site production safety. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] In view of the above-mentioned problem of lack of suitable non-rigid gasket manufacturing tool, the present invention is proposed.

[0006] Therefore, an object of the present invention is to provide a rapid manufacturing device for a non-rigid sealing gasket.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a device for quickly making a non-rigid sealing gasket, comprising: a cutting unit, including a marking ruler, a supporting component arranged on the marking ruler, a cutting component arranged on the marking ruler, and a supporting component arranged on the cutting component; a protecting unit, including a blade covering component arranged on the cutting component, a shrinking component arranged on the blade covering component, a connecting component arranged on the cutting component, a storage component arranged on the connecting component, and a conveying component arranged on the storage component.

[0008] As a preferred solution of the rapid manufacturing device of the non-rigid sealing gasket of the present invention, the supporting assembly includes a cone arranged on the marking ruler, and a handle arranged on the cone.

[0009] As a preferred solution of the rapid production device of the non-rigid sealing gasket described in the present invention, the cutting assembly includes a tightening column arranged on the marking ruler, a blade clamp arranged on the tightening column, a cutting knife arranged on the blade clamp, and a connecting plate arranged on the tightening column.

[0010] As a preferred solution of the rapid production device of the non-rigid sealing gasket described in the present invention, the supporting assembly includes a supporting block arranged on the connecting plate, a cavity arranged on the supporting block, a fixed spring arranged on the cavity, a movable column arranged on the fixed spring, and a universal wheel arranged on the movable column.

[0011] As a preferred solution of the rapid manufacturing device of the non-rigid sealing gasket described in the present invention, the blade cage assembly includes a fixed shaft arranged on the blade clamp, an L-shaped block arranged on the fixed shaft, and a protective frame arranged on the L-shaped block.

[0012] As a preferred solution of the rapid production device of the non-rigid sealing gasket described in the present invention, the shrinking assembly includes a pulling rod arranged on the blade clamp, a connecting block arranged on the pulling rod, a first connecting plate arranged on the connecting block, a movable rod arranged on the first connecting plate, and a second connecting plate arranged on the movable rod and connected to the L-shaped block.

[0013] As a preferred solution of the rapid production device of the non-rigid sealing gasket described in the present invention, the connecting assembly includes a sliding rod arranged on the connecting plate, an extension plate arranged on the sliding rod and connected to the pulling rod, and a top rod arranged on the moving column.

[0014] As a preferred solution of the rapid production device of the non-rigid sealing gasket described in the present invention, the storage assembly includes a groove arranged on the connecting plate, a storage block arranged on the groove, a tube body arranged on the storage block, a piston block arranged on the tube body, a piston rod arranged on the piston block, a force storage spring arranged on the piston block, and a one-way flow component arranged on the storage block.

[0015] As a preferred solution of the rapid production device of the non-rigid sealing gasket described in the present invention, the conveying assembly includes a flow pipe arranged in the storage block and connected to the L-shaped block, a blade groove arranged on the protective frame, an outflow hole arranged on the blade groove, and a sponge pad arranged on the blade groove.

[0016] As a preferred solution of the rapid manufacturing device of the non-rigid sealing gasket of the present invention, the supporting assembly includes a support frame arranged at both ends of the marking ruler, and an inclined bar arranged on the support frame.

[0017] The beneficial effects of the present invention are as follows: the present invention ensures the vertical state of its cutting knife and the smooth cut surface of its gasket through the supporting component, and the protective component of the cutting knife can be retracted when the supporting component is pressed, so that the cutting knife is exposed to cut the material, and after the cutting is completed, when the supporting component is no longer pressed, the blade of the cutting knife is protected by the protective unit again, which not only avoids accidental touch by the staff, but also can perform rust-proof treatment on the cutting knife to ensure the effect of the cutting knife next time it is used, and different supporting components can be replaced to cut rectangular and circular gaskets, which improves applicability and makes the production device more suitable for gasket production in thermal power plants. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0019] Figure 1 The figure is an overall schematic diagram of a rapid manufacturing device for a non-rigid sealing gasket.

[0020] Figure 2 A schematic diagram of a connecting plate of a rapid manufacturing device for a non-rigid sealing gasket.

[0021] Figure 3 A schematic diagram of a protection unit of a rapid manufacturing device for a non-rigid sealing gasket.

[0022] Figure 4 A schematic diagram of a shrinking component of a rapid manufacturing device for a non-rigid sealing gasket.

[0023] Figure 5 A schematic diagram of a storage block of a rapid manufacturing device for a non-rigid sealing gasket.

[0024] Figure 6 A schematic diagram of a sponge pad of a rapid manufacturing device for a non-rigid sealing pad.

[0025] Figure 7 A schematic diagram of a bracket frame of a rapid manufacturing device for a non-rigid sealing gasket. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0029] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0030] Example 1

[0031] Reference Figure 1-Figure 3 , which is the first embodiment of the present invention, provides a device for quickly making a non-rigid sealing gasket, including a cutting unit 100 and a protection unit 200. The cutting unit 100 is used to cut the gasket, and the protection unit 200 protects the cutting knife 103c, and the cutting knife 103c is covered to avoid accidental cutting of the staff.

[0032] Specifically, the cutting unit 100 includes a marking ruler 101, on which a supporting assembly 102 is fixedly installed. When cutting, the supporting assembly 102 is in a circular shape. At this time, the cutting assembly 103 installed on the marking ruler 101 is rotated so that the cutting assembly 103 can quickly cut out a circular gasket. A supporting assembly 104 is installed on one side of the cutting assembly 103. The supporting assembly 104 allows the cutting assembly 103 to remain in a vertical state during cutting, thereby ensuring that the cross-section of the gasket remains flat during cutting, thereby improving the cutting effect of the gasket.

[0033] Furthermore, the support assembly 102 includes a cone 102a arranged on the marking ruler 101, and a handle 102b is installed on the top of the cone 102a through a bearing. When cutting, the handle 102b is held to insert the cone 102a into the material to be produced to ensure that the cone 102a is cut into a circle.

[0034] Furthermore, the cutting assembly 103 includes a tightening column 103a arranged on the marking ruler 101, and the tightening column 103a is used to tighten and fix it on the marking ruler 101. A blade clamp 103b is installed at the bottom of the tightening column 103a, and the blade clamp 103b is used to fix the cutting knife 103c, and the blade clamp 103b fixes two groups of cutting knives 103c at the same time. During rotational cutting, the two groups of cutting knives 103c respectively cut out the inner diameter and outer diameter of the gasket, so that the cutting is completed in one step. The outer wall of the tightening column 103a is installed with a connecting plate 103d, and the connecting plate 103d is connected to the supporting assembly 104.

[0035] Furthermore, the supporting assembly 104 includes a supporting block 104a arranged on the connecting plate 103d, two groups of cavities 104b are installed at the bottom of the supporting block 104a, a fixed spring 104c is installed inside the cavity 104b, a movable column 104d is installed at the bottom of the fixed spring 104c, and a universal wheel 104e is installed at the bottom of the movable column 104d. A stable triangular supporting structure is formed between the two groups of universal wheels 104e and the cone, so that the cutting knife 103c in the middle will not be tilted at an angle, and the fixed spring 104c presses the movable column 104d downward, so that the height of one side of the universal wheel 104e is too high. When not pressed, the cutting knife 103c does not contact the raw material. When cutting is required, it is pressed and rotated for cutting.

[0036] Operation process: when cutting, adjust the position of the cutting knife 103c on the marking ruler 101 as needed, and then use the cone as a circle. At this time, press the supporting block 104a to retract the movable column 104d into the cavity 104b. At this time, the height of the cutting knife 103c is lowered and inserted into the raw material. At this time, rotate one side of the supporting block 104a with the cone as the center, so that the cutting knife 103c rotates to cut out a circular gasket. When cutting, the cutting knife 103c remains vertical, which ensures the cutting and trimming effect of the gasket, and the cutting is quick, saving the production time of the gasket.

[0037] Example 2

[0038] Reference Figure 1-Figure 6, which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that: the protection unit 200 includes a blade cover assembly 201 arranged on the cutting assembly 103, the blade cover assembly 201 is used to cover the blade of the cutting knife 103c to prevent the staff from accidentally touching it and causing injuries, a retracting assembly 202 is installed on the top of the blade cover assembly 201, a connecting assembly 203 is installed inside the connecting plate 103d, a storage assembly 204 is installed inside the connecting assembly 203, and a conveying assembly 205 is installed on the outer wall of the storage assembly 204, which is connected The connecting component 203 is located on the top side of the movable column 104d and is connected to the shrinking component 202, so that when pressing and cutting, as the pressing action proceeds, the shrinking component 202 will synchronously shrink the blade covering component 201, so that the covering component does not affect the cutting work of the cutting knife 103c, and after the pressing action is completed, the storage component 204 will transport the stored anti-rust oil to the covering component through the conveying component 205. When the covering component contacts the cutting knife 103c again, the cutting knife 103c is soaked, thereby preventing the cutting knife 103c from rusting.

[0039] Specifically, the blade covering assembly 201 includes two groups of fixed shafts 201a arranged on the blade clamp 103b, and the outer wall of each group of fixed shafts 201a is movably connected with an L-shaped block 201b. A protective frame 201c is installed at the bottom end of the L-shaped block 201b. The two groups of protective frames 201c are located on both sides of the blade of the cutting knife 103c and are used to wrap the blade.

[0040] Furthermore, the retraction assembly 202 includes a pulling rod 202a arranged on the blade clamp 103b, the top of the pulling rod 202a is connected to the extension plate 203b, the bottom end of the pulling rod 202a is installed with a connecting block 202b, the bottom of the connecting block 202b is installed with a first connecting plate 202c, the first connecting plate 202c is installed with a movable rod 202d through a pin shaft, and the other end of the movable rod 202d is installed with a second connecting plate 202e connected to the L-shaped block 201b through a pin shaft. When the pulling rod 202a is pulled upward, the pulling rod 202a drives the movable rod 202d on the connecting block 202b to move, and the movable rod 202d pulls one end of the L-shaped block 201b, so that the L-shaped block 201b rotates around the fixed axis 201a, thereby exposing the blade of the wrapped cutting knife 103c.

[0041] Furthermore, the connecting component 203 includes a sliding rod 203a arranged on the connecting plate 103d, and the outer wall of the sliding rod 203a is installed with an extension plate 203b connected to the pulling rod 202a, the extension plate 203b is connected to the pulling rod 202a, and the extension plate 203b is located above the top rod 203c, and the top rod 203c is installed on the top of the movable column 104d, and the top rod 203c is connected to the bottom of the extension plate 203b. When pressing and cutting, the movable column 104d drives the top rod 203c to move, and the top rod 203c drives the extension plate 203b to lift and move.

[0042] Furthermore, the storage assembly 204 includes a groove 204a arranged on the connecting plate 103d, a storage block 204b is installed on the inner wall of the groove 204a, a tube body 204c is installed on the inner top wall of the storage block 204b, a piston block 204d is installed on the inner wall of the tube body 204c, a piston rod 204e is installed on the top of the piston block 204d, a force storage spring 204f is installed on the top of the piston block 204d, and a one-way flow member 204g is installed on the inner top wall of the storage block 204b. When pressing and cutting, The extension plate 203b is lifted, and its force storage spring 204f presses the piston block 204d to the top of the tube body 204c. At this time, there is negative pressure in the storage block 204b, and its anti-rust oil slightly refluxes in the circulation pipe 205a. At this time, the air pressure inside and outside the storage block 204b is balanced, so that no anti-rust oil leaks out during cutting. When cutting without pressing, its compression spring restores the piston block 204d and moves it downward. At this time, the air pressure in the storage block 204b is slightly larger, and the anti-rust oil contacts the blade of the cutting knife 103c through the conveying component 205.

[0043] Furthermore, the conveying component 205 includes a circulation tube 205a arranged in the storage block 204b and connected to the L-shaped block 201b, a blade groove 205b is opened on the outer wall of one side of the protection frame 201c, and an outflow hole 205c is opened on the inner wall of the blade groove 205b, and the outflow hole 205c is connected to the circulation tube 205a, and a sponge pad 205d is installed on the inner wall of the blade groove 205b, and the sponge pad 205d is used to absorb anti-rust oil. When the blade groove 205b of the protection frame 201c covers the blade, the anti-rust oil of the sponge pad 205d will soak the blade, so that the cutting knife 103c is not easy to rust, thereby ensuring the cutting effect of the cutting knife 103c.

[0044] The rest of the structure is the same as that of Example 1.

[0045] Operation process: when pressing and cutting, the movable column 104d drives the top rod 203c to move, the top rod 203c drives the extension plate 203b to lift and move, the extension plate 203b drives the pulling rod 202a to pull upward, the pulling rod 202a drives the movable rod 202d on the connecting block 202b to move, the movable rod 202d pulls one end of the L-shaped block 201b, so that the L-shaped block 201b rotates around the fixed axis 201a, the rotation of the L-shaped block 201b drives the protection frame 201c to rotate, thereby exposing the blade of the wrapped cutting knife 103c, and after the cutting is completed, its extension plate 203b is restored and its protection frame 201c covers the blade of the cutting knife 103c again, and the extension plate 203b is restored to press the piston rod 204e, and the piston rod 204e drives the piston block 204d to move, and its compression spring restores the piston block 204d and moves it downward. At this time, the air pressure in the storage block 204b is slightly higher, and the anti-rust oil contacts the blade of the cutting knife 103c through the guide tube and the sponge pad 205d. This structure allows the cutting knife 103c to be covered when not in use, so that the staff will not accidentally touch and cut themselves, and the cutting knife 103c is simultaneously soaked with anti-rust oil after cutting, so that the cutting knife 103c is not easy to rust, thereby ensuring the subsequent cutting effect.

[0046] Example 3

[0047] Reference Figure 7 , which is the third embodiment of the present invention. This embodiment is different from the above embodiments in that: the support assembly 102 includes a bracket frame 102c arranged at both ends of the marking ruler 101, and the width of the bracket frame 102c is consistent with the length of the marking ruler 101, so that the marking ruler 101 can slide and move along the inner wall of the bracket frame 102c, and two groups of inclined bars 102d are installed on the inner wall of the bracket frame 102c.

[0048] The rest of the structure is the same as that of Example 2.

[0049] Operation process: when it is necessary to cut a rectangular gasket, two sets of cutting components 103 and supporting components 104 can be installed on the marking rod at the same time, and the position of the cutting knife 103c can be adjusted according to the needs. When cutting, push the marking rod. When the marking rod moves to the inclined bar 102d, the inclined bar 102d exerts downward pressure on the marking ruler 101, so that the cutting knife 103c contacts the material for cutting, and then flip the bracket frame 102c 90° to cut the other side, thereby completing the production of the rectangular gasket.

[0050] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A rapid manufacturing device for a non-rigid sealing gasket, characterized in that: include, A cutting unit (100) comprises a marking ruler (101), a supporting assembly (102) arranged on the marking ruler (101), a cutting assembly (103) arranged on the marking ruler (101), and a supporting assembly (104) arranged on the cutting assembly (103); The protection unit (200) comprises a blade cage assembly (201) arranged on the cutting assembly (103), a contraction assembly (202) arranged on the blade cage assembly (201), a connection assembly (203) arranged on the cutting assembly (103), a storage assembly (204) arranged on the connection assembly (203), and a conveying assembly (205) arranged on the storage assembly (204).

2. The rapid manufacturing device for non-rigid sealing gasket according to claim 1, characterized in that: The support assembly (102) comprises a cone (102a) arranged on the marking ruler (101), and a handle (102b) arranged on the cone (102a).

3. The rapid manufacturing device for non-rigid sealing gasket according to claim 1, characterized in that: The cutting assembly (103) comprises a tightening column (103a) arranged on the marking ruler (101), a blade clamp (103b) arranged on the tightening column (103a), a cutting knife (103c) arranged on the blade clamp (103b), and a connecting plate (103d) arranged on the tightening column (103a).

4. The rapid manufacturing device for non-rigid sealing gasket according to claim 3, characterized in that: The supporting assembly (104) comprises a supporting block (104a) arranged on a connecting plate (103d), a cavity (104b) arranged on the supporting block (104a), a fixing spring (104c) arranged on the cavity (104b), a moving column (104d) arranged on the fixing spring (104c), and a universal wheel (104e) arranged on the moving column (104d).

5. The rapid manufacturing device for non-rigid sealing gasket according to claim 4, characterized in that: The blade cage assembly (201) comprises a fixed shaft (201a) arranged on a blade clamp (103b), an L-shaped block (201b) arranged on the fixed shaft (201a), and a protective frame (201c) arranged on the L-shaped block (201b).

6. The rapid manufacturing device for non-rigid sealing gasket according to claim 5, characterized in that: The contraction assembly (202) comprises a pulling rod (202a) arranged on the blade clamp (103b), a connecting block (202b) arranged on the pulling rod (202a), a first connecting plate (202c) arranged on the connecting block (202b), a movable rod (202d) arranged on the first connecting plate (202c), and a second connecting plate (202e) arranged on the movable rod (202d) and connected to the L-shaped block (201b).

7. The rapid manufacturing device for non-rigid sealing gasket according to claim 6, characterized in that: The connecting assembly (203) comprises a sliding rod (203a) arranged on a connecting plate (103d), an extension plate (203b) arranged on the sliding rod (203a) and connected to a pulling rod (202a), and a top rod (203c) arranged on a moving column (104d).

8. The rapid manufacturing device for non-rigid sealing gasket according to claim 7, characterized in that: The storage assembly (204) comprises a groove (204a) arranged on the connecting plate (103d), a storage block (204b) arranged on the groove (204a), a tube body (204c) arranged on the storage block (204b), a piston block (204d) arranged on the tube body (204c), a piston rod (204e) arranged on the piston block (204d), a force storage spring (204f) arranged on the piston block (204d), and a one-way flow member (204g) arranged on the storage block (204b).

9. The rapid manufacturing device for non-rigid sealing gasket according to claim 8, characterized in that: The conveying assembly (205) comprises a circulation pipe (205a) arranged in the storage block (204b) and connected to the L-shaped block (201b), a blade slot (205b) arranged on the protection frame (201c), an outflow hole (205c) arranged on the blade slot (205b), and a sponge pad (205d) arranged on the blade slot (205b).

10. The rapid manufacturing device for non-rigid sealing gasket according to claim 9, characterized in that: The support assembly (102) comprises a support frame (102c) arranged at both ends of the marking ruler (101), and an inclined bar (102d) arranged on the support frame (102c).

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