Cutting device for rubber sealing ring production

Abstract

The utility model discloses a material cutting device for rubber sealing ring production, and relates to the technical field of sealing ring production, the material cutting device comprises a cutting table, a connecting device is fixedly installed on the upper surface of the cutting table, the connecting device comprises a mounting plate, a plurality of adsorption assemblies are arranged on the upper surface of the mounting plate, and the adsorption assemblies are arranged on the upper surface of the mounting plate. And the adsorption assembly comprises a lantern ring, the top end of the lantern ring is fixedly connected with an annular suction cup, the upper surface of the cutting table is slidably connected with a smoothing device, and the smoothing device is used for pressing and adsorbing the rubber sheets on the annular suction cup. According to the cutting device for rubber sealing ring production, the connecting device is arranged on the cutting table, the connecting device comprises the adding plate, the adding plate is provided with the adsorption assembly, and the adsorption assembly can adsorb and fix the position, needing to be cut, of a rubber sheet during cutting, so that the rubber sheet can be limited during cutting; and displacement or bulging of the rubber sheet is avoided, cutting dislocation is further avoided, and the quality of finished products is not affected.

Description

Technical Field

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

[0002] Publication No.: CN217667169U, Name: A cutting device for sealing ring production, which discloses: comprising: a cutting table, on which a fixed feeding fully automatic laser cutting structure is installed; the fixed feeding fully automatic laser cutting structure comprises: a pair of roller fixing frames, a plurality of rotating shafts, a plurality of conveying rollers, a pair of hydraulically driven feeding components, a support frame, three mobile driving components, a mobile plate, a fixed plate, a mounting frame and a laser cutting head; a pair of roller fixing frames are installed on both sides of the wall of the cutting table, a plurality of rotating shafts are movably installed on a pair of roller fixing frames, a plurality of conveying rollers are sleeved on a plurality of rotating shaft ... pair of hydraulically driven feeding components, a pair of hydraulically driven feeding components, a pair of hydraulically driven feeding components, a pair of hydraulically driven feeding components, a pair of hydraulically driven feeding components, a pair of hydraulically driven feeding components, a pair of hydraulically driven feeding components, a pair of hydraulically driven feeding components, a pair of hydraulically driven feeding components, a pair of hydraulically driven feeding components, a pair of hydraulically driven feeding components, a pair of hydraulically driven feeding components, a pair of hydraulically driven feeding components, a pair of hydraulically driven feeding components, a pair of hydraulically driven feeding components, a pair of hydraulically driven feeding components, a pair of The driving feeding assembly is installed on both sides of a pair of roller fixed frames, the support frame is installed on the cutting table, one pair of the three mobile driving assemblies is installed in the front and rear positions of the upper wall of the support frame, the mobile plate is installed on the mobile end of the mobile driving assembly, and the other of the three mobile driving assemblies is installed on the lower wall of the mobile plate. The fixed plate is installed on the mobile end of the mobile driving assembly, the mounting frame is installed on the lower wall of the fixed plate, and the laser cutting head is installed on the mounting frame. This case uses a fixed feeding fully automatic laser cutting structure. On the basis of traditional cutting equipment, a mechanical feeding structure is added, which can automatically perform fixed-size feeding, with high feeding accuracy and fast operation speed;

[0003] Although the above disclosed content realizes automatic feeding, when the rubber sheet is cut to form a sealing ring, since the rubber sheet is made of soft material, if the vibration amplitude of the machine is too large when starting during feeding, the rubber sheet is easy to bulge in one or part of it. When the rubber sheet is cut when it is in one or part of it, it will be deformed during cutting, thus affecting the quality of the finished product. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a cutting device for the production of rubber sealing rings, which solves the problem that although the above-mentioned disclosure realizes automatic feeding, when the sheet-like rubber sheet is cut to form a sealing ring, since the rubber sheet is made of soft material, if the vibration amplitude of the machine is too large when feeding, the material of the rubber sheet is easy to bulge in one position or part of it. When the material of the rubber sheet is bulged in one position or part of it, it will be cut and deformed, thereby affecting the quality of the finished product.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a cutting device for rubber sealing ring production, comprising a cutting table, a connecting device is fixedly installed on the upper surface of the cutting table, the connecting device comprises an additional plate, a plurality of adsorption components are arranged on the upper surface of the additional plate, a limiting component is arranged between the adsorption component and the additional plate, the adsorption component comprises a sleeve, an extrusion ring is slidably connected between the inner wall of the sleeve, the extrusion ring is in conflict with the limiting part of the limiting component, an annular suction cup is fixedly connected to the top of the sleeve, a smoothing device is slidably connected to the upper surface of the cutting table, and the smoothing device is used to press the rubber sheet down and adsorb it on the annular suction cup.

[0006] Preferably, the smoothing device includes a moving rod, both ends of which extend to both sides of the cutting table, the end of the moving rod extending to the side of the cutting table is fixedly connected to a first T-shaped block, the side of the cutting table is provided with a first T-shaped groove matching the first T-shaped block, and a rolling shaft is rotatably connected between the two first T-shaped blocks.

[0007] Preferably, an accommodating cavity is opened on the upper surface of the cutting table, the mounting plate is placed in the accommodating cavity and fixedly connected by bolts, the limiting assembly includes a plurality of blocks distributed in a ring shape, a reinforcement ring is embedded between the plurality of blocks, and the sleeve ring and the extrusion ring are both sleeved between the plurality of blocks.

[0008] Preferably, the inner wall of the bottom end of the ring is fixedly connected to a limiting ring, the clamping block is specifically an L-shaped structure, the lateral ends of the plurality of clamping blocks are far away from each other, the upper surface of the limiting ring abuts against the lower surface of the lateral end of the clamping block, and the extrusion ring is arranged between the limiting ring and the lateral end of the clamping block.

[0009] Preferably, a plurality of second T-shaped blocks are fixedly connected to the circumferential side of the extrusion ring, and a second T-shaped groove matching the second T-shaped blocks is formed on the inner wall of the sleeve ring.

[0010] Preferably, a spring is provided between the extrusion ring and the limiting ring, and two ends of the spring are fixedly connected to the extrusion ring and the limiting ring respectively.

[0011] Beneficial Effects

[0012] The utility model provides a cutting device for rubber sealing ring production. Compared with the prior art, it has the following beneficial effects:

[0013] (1) The cutting device for producing rubber sealing rings is provided with a connecting device on a cutting table. The connecting device includes a mounting plate. An adsorption component is provided on the mounting plate. When cutting, the adsorption component can adsorb and fix the position of the rubber sheet to be cut. Therefore, when cutting, the rubber sheet can be limited to avoid displacement or bulging of the rubber sheet, which will cause misalignment in cutting and affect the quality of the finished product.

[0014] (2) In the cutting device for producing rubber sealing rings, the mounting plate is fixedly connected to the cutting table by bolts, so that the mounting plate can be easily replaced. There are several mounting plates, and the diameters of the adsorption components on different mounting plates are different. This makes it possible to change the diameter of the adsorption component while replacing the mounting plate, thereby realizing the cutting of sealing rings of different specifications.

[0015] (3) The cutting device for producing the rubber sealing ring is provided with a smoothing device which is slidably arranged on the cutting table. When the smoothing device is slid, the rolling shaft is driven to move synchronously, thereby pressing down the rubber sheet and allowing the annular suction cup to adsorb the rubber sheet. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is an exploded schematic diagram of the connection structure of the cutting table and the connection device of the utility model;

[0018] Figure 3 This is an exploded schematic diagram of the connection structure of the cutting table and the smoothing device of the utility model;

[0019] Figure 4 This is a schematic diagram of the connection structure of the adsorption component and the limit component of the utility model;

[0020] Figure 5 This is an exploded schematic diagram of the connection structure of the adsorption component of the utility model;

[0021] Figure 6 It is a cross-sectional schematic diagram of the connection structure of the adsorption component of the utility model.

[0022] In the figure: 1. cutting table; 11. accommodating chamber; 12. first T-slot; 2. connecting device; 21. mounting plate; 22. clamping block; 23. reinforcing ring; 3. smoothing device; 31. moving rod; 32. first T-block; 33. rolling shaft; 4. adsorption assembly; 41. sleeve; 411. second T-slot; 42. limiting ring; 43. annular suction cup; 44. extrusion ring; 441. second T-block; 45. spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-6 The utility model provides a technical solution: a cutting device for producing rubber sealing rings, comprising a cutting table 1, a connecting device 2 is fixedly installed on the upper surface of the cutting table 1, the connecting device 2 comprises a mounting plate 21, a plurality of adsorption components 4 are arranged on the upper surface of the mounting plate 21, a limiting component is arranged between the adsorption component 4 and the mounting plate 21, the adsorption component 4 comprises a sleeve ring 41, an extrusion ring 44 is slidably connected between the inner wall of the sleeve ring 41, the extrusion ring 44 is in conflict with the limiting part of the limiting component, an annular suction cup 43 is fixedly connected to the top of the sleeve ring 41, a smoothing device 3 is slidably connected to the upper surface of the cutting table 1, and the smoothing device 3 is used to press the rubber sheet down and adsorb it on the annular suction cup 43.

[0025] Specifically, the cutting table 1 is of prior art, and the rubber sheet is placed on the cutting table 1 for cutting to form a sealing ring. The connecting device 2 is fixedly installed on the cutting table 1, wherein the connecting device 2 is composed of several groups, and the diameters of the annular suction cups 43 on each group of the connecting devices 2 are all different, so that when sealing rings of different specifications need to be cut, the connecting device 2 can be conveniently replaced, and then the annular suction cups 43 of corresponding specifications can be installed, so that the rubber sheet can be adsorbed and the edge of the cutting position can be limited at the same time, making the cutting more regular. During the sliding process of the smoothing device 3, the rubber sheet is pressed down so that the annular suction cup 43 is adsorbed on the rubber sheet to fix the rubber sheet, and the extrusion ring 44 is in conflict with the limiting part of the limiting component, so that the extrusion ring 44 is clamped on the clamping block 22, which can not only fix the position of the adsorption component 4, but also can be conveniently disassembled and replaced when a single adsorption component 4 is damaged.

[0026] The smoothing device 3 includes a moving rod 31, both ends of which extend to both sides of the cutting table 1. The end of the moving rod 31 extending to the side of the cutting table 1 is fixedly connected to a first T-shaped block 32. The side of the cutting table 1 is provided with a first T-shaped groove 12 that matches the first T-shaped block 32, and a rolling shaft 33 is rotatably connected between the two first T-shaped blocks 32.

[0027] Specifically, the moving rod 31 slides stably with the cooperation of the first T-shaped block 32 and the first T-shaped groove 12, wherein the end of the first T-shaped groove 12 passes through the inner wall of the cutting table 1, so that when the moving rod 31 slides, the rolling shaft 33 will not interfere with the sliding of the moving rod 31. The sliding of the moving rod 31 drives the rolling shaft 33 to contact the upper surface of the rubber sheet, thereby pressing the rubber sheet downward, so that the rubber sheet is adsorbed on the annular suction cup 43.

[0028] An accommodating cavity 11 is provided on the upper surface of the cutting table 1, and an additional plate 21 is placed in the accommodating cavity 11 and fixedly connected by bolts. The limiting assembly includes a plurality of blocks 22 distributed in a ring shape, and a reinforcement ring 23 is embedded between the plurality of blocks 22. The sleeve ring 41 and the extrusion ring 44 are both sleeved between the plurality of blocks 22.

[0029] Specifically, the mounting plate 21 is placed in the accommodating cavity 11 and fixedly connected by bolts, so that the mounting plate 21 can be conveniently fixed on the cutting table 1 and can also be conveniently disassembled to replace adsorption components 4 and connecting devices 2 of different specifications. The block 22 limits the position of the ring 41, and the reinforcement ring 23 prevents the block 22 from being broken due to excessive force.

[0030] The inner wall of the bottom end of the ring 41 is fixedly connected to the limit ring 42. The block 22 is specifically an L-shaped structure. The lateral ends of the multiple blocks 22 are far away from each other. The upper surface of the limit ring 42 is in contact with the lower surface of the lateral end of the block 22. The extrusion ring 44 is arranged between the limit ring 42 and the lateral end of the block 22.

[0031] Specifically, when installing the ring 41, press the ring 41 downward to allow the limiting ring 42 and the extrusion ring 44 to pass through the lateral end of the block 22. The extrusion ring 44 contacts the lower surface of the lateral end of the block 22 to prevent the ring 41 from sliding and falling during use.

[0032] A plurality of second T-shaped blocks 441 are fixedly connected to the circumference of the extrusion ring 44 , and a second T-shaped groove 411 matching with the second T-shaped blocks 441 is formed on the inner wall of the sleeve ring 41 .

[0033] Specifically, the extrusion ring 44 slides up and down, driving the sleeve ring 41 to slide, so that the rubber sheet can produce a certain up and down displacement during cutting, thereby avoiding excessive downward force during cutting, excessive extrusion of the sleeve ring 41, and causing damage to the sleeve ring 41.

[0034] A spring 45 is provided between the extrusion ring 44 and the limiting ring 42 , and two ends of the spring 45 are fixedly connected to the extrusion ring 44 and the limiting ring 42 respectively.

[0035] Specifically, the setting of the spring 45 can drive the extrusion ring 44 to slide up automatically, thereby preventing the ring 41 and the block 22 from being too loose, and can also provide a buffer when the downward force is too large during cutting.

[0036] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0037] During operation, the connecting device 2 is fixed on the cutting table 1, and then the rubber sheet is spread flat on the adsorption component 4. The smoothing device 3 is manually slid to drive the rolling shaft 33 to slide, and the rubber sheet is pressed down so that the rubber sheet is adsorbed on the annular suction cup 43, and the rubber sheet is fixed.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for rubber sealing ring production, characterized in that: It comprises a cutting table (1); A connecting device (2) is fixedly mounted on the upper surface of the cutting table (1); The connecting device (2) comprises a mounting plate (21), and a plurality of adsorption components (4) are arranged on the upper surface of the mounting plate (21); A limiting component is arranged between the adsorption component (4) and the mounting plate (21), the adsorption component (4) comprising a sleeve ring (41), an extrusion ring (44) is slidably connected up and down between the inner wall of the sleeve ring (41), and the extrusion ring (44) is in conflict with the limiting portion of the limiting component; The top end of the collar (41) is fixedly connected with an annular suction cup (43). The upper surface of the cutting table (1) is slidably connected with a smoothing device (3), and the smoothing device (3) is used to press the rubber sheet downward and adsorb it on the annular suction cup (43).

2. A cutting device for producing rubber sealing rings according to claim 1, characterized in that: The smoothing device (3) comprises a moving rod (31), the two ends of which extend to the two sides of the cutting table (1), the end of the moving rod (31) extending to the side of the cutting table (1) is fixedly connected to a first T-shaped block (32), the side of the cutting table (1) is provided with a first T-shaped groove (12) matching the first T-shaped block (32), and a rolling shaft (33) is rotatably connected between the two first T-shaped blocks (32).

3. The cutting device for producing rubber sealing rings according to claim 1, characterized in that: The upper surface of the cutting table (1) is provided with a receiving cavity (11), the mounting plate (21) is placed in the receiving cavity (11) and is fixedly connected by bolts, the limiting assembly comprises a plurality of annularly distributed clamping blocks (22), a reinforcement ring (23) is embedded between the plurality of clamping blocks (22), and the sleeve ring (41) and the extrusion ring (44) are both sleeved between the plurality of clamping blocks (22).

4. A cutting device for producing rubber sealing rings according to claim 3, characterized in that: The inner wall of the bottom end of the collar (41) is fixedly connected to a limiting ring (42); the clamping block (22) is specifically an L-shaped structure; the lateral ends of the plurality of clamping blocks (22) are spaced apart from each other; the upper surface of the limiting ring (42) abuts against the lower surface of the lateral end of the clamping block (22); and the extrusion ring (44) is arranged between the limiting ring (42) and the lateral end of the clamping block (22).

5. A cutting device for producing rubber sealing rings according to claim 4, characterized in that: A plurality of second T-shaped blocks (441) are fixedly connected to the circumferential side of the extrusion ring (44), and a second T-shaped groove (411) matching the second T-shaped blocks (441) is provided on the inner wall of the sleeve ring (41).

6. A cutting device for producing rubber sealing rings according to claim 5, characterized in that: A spring (45) is provided between the extrusion ring (44) and the limiting ring (42), and two ends of the spring (45) are respectively fixedly connected to the extrusion ring (44) and the limiting ring (42).

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