Cutting machine for rubber sealing ring production and cutting method thereof

Abstract

The invention discloses a cutting machine for rubber sealing ring production. The cutting machine comprises a bottom box, a supporting plate arranged above the side of the bottom box, a sleeve rod arranged on the front side face of the supporting plate and a cutter assembly installed above the sleeve rod and used for cutting. The device further comprises a sliding rail, the sliding rail is arranged above the front plate, the inner side of the sliding rail is slidably connected with a sliding table, a telescopic air cylinder is fixedly installed on the outer side of the sliding table, and the bottom end of the telescopic air cylinder is connected with a cutter assembly; the rotary table is rotationally connected to the interior of the front plate, and sleeve rods with different outer diameters are arranged on the outer side of the rotary table at equal angles; the sliding rod is longitudinally fixed to the center of the top of the bottom box, a vertical rail is fixed to the top end of the sliding block, and a discharging mechanism is connected to the inner side of the vertical rail; according to the cutting machine for rubber sealing ring production and the cutting method of the cutting machine, adjustment and use are convenient, sealing rings of different sizes can be rapidly cut and used, discharging is convenient, and the cutting efficiency of the sealing rings can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of rubber sealing ring production, and more particularly to the technical field of sealing ring production cutting, and in particular to a cutting machine for rubber sealing ring production and a cutting method thereof. Background Art

[0002] The sealing ring is used to be fixed on a ring or washer of the bearing and contact with another ring or washer or form a narrow labyrinth gap. It can play a sealing role in a static or moving state to prevent the leakage of lubricating oil and the invasion of foreign objects. The sealing ring is generally made of rubber. When producing the sealing ring, the rubber tube used for the production of the sealing ring needs to be cut and separated to form individual sealing rings; For example, the invention with application publication number CN 118322254 A discloses a batch cutting device for rubber sealing rings, including a fixed base, one end of the top of the fixed base is fixedly connected to a positioning device, one side of the top of the fixed base is detachably mounted with a cutting assembly, the number of cutting assemblies is multiple, the top of the fixed base is fixedly connected to a support assembly at one end away from the positioning device, and a fixing device is slidably mounted inside the support assembly. In the above scheme, the cutting tools on the sides of multiple tool seats are unfolded to achieve batch cutting of rubber sealing rings, improve the cutting efficiency of rubber sealing rings, digitize the distance between multiple cutting tools through a distance measuring display screen, and further improve the cutting accuracy of rubber sealing rings. In addition, the cutting tools are equidistantly extended and retracted, so that the device can produce rubber sealing rings of different widths, and the positioning of the rubber sealing rings to be processed is improved to improve the cutting accuracy of the rubber sealing rings and improve the cutting effect of the rubber sealing rings. For example, the invention with application publication number CN 117944105 A discloses a cutting device and method for producing rubber sealing rings, comprising a frame, wherein a processing chamber is integrally formed in the middle position of the frame; a cutting assembly, wherein the cutting assembly is arranged at the rear of the processing chamber, wherein the cutting assembly comprises a slide rail fixed to the frame, wherein a fixing frame is slidably connected to the slide rail, wherein a knife holder is arranged at the front side of the fixing frame, wherein two sets of cutting knives are installed on the knife holder; a driving assembly, wherein the driving assembly is located at the front side of the cutting assembly, wherein the driving assembly comprises two sets of driving shafts rotatably connected to the left side of the frame, wherein both sets of driving shafts are provided with supporting assemblies for supporting and positioning the rubber ring; the automatic feeding can be realized, thereby avoiding the need for manual feeding by personnel, and at the same time avoiding the situation where the remaining amount of the rubber ring is small and cannot be fed for cutting, and at the same time realizing the synchronous cutting of two sets to improve the work efficiency; However, combined with the existing sealing ring processing and cutting machines, it is found that the current cutting machines still have certain disadvantages, such as: 1. The current rubber sealing ring cutting machine is not easy to adjust quickly when cutting and using sealing rings of different sizes to facilitate the installation of rubber tubes of different sizes, resulting in poor cutting efficiency and affecting the cutting and use of rubber sealing rings of different sizes; 2. Most rubber sealing ring cutting machines are not convenient for quick adjustment and synchronous driving when cutting the sealing ring, which is not conducive to quick cutting; 3. After cutting the sealing ring, the general rubber sealing ring cutting machine is not convenient for unloading the sealing ring, which is not conducive to the rapid cutting and use of the sealing ring and affects the cutting efficiency.

[0003] Therefore, we propose a rubber sealing ring production cutting machine and cutting method thereof, so as to solve the above-mentioned problems. Summary of the invention

[0004] The purpose of the present invention is to provide a cutting machine and a cutting method for rubber sealing ring production, so as to solve the problems that the current cutting machine and the cutting method proposed in the above background technology are not convenient to adjust and use, are not conducive to quickly cutting and using rubber sealing rings of different sizes, are not convenient for fast unloading, and affect the cutting efficiency.

[0005] To achieve the above object, the present invention provides the following technical solution: A cutting machine for producing rubber sealing rings, comprising: a bottom box, a support plate arranged above the side of the bottom box, a sleeve rod arranged on the front side of the support plate, and a tool assembly installed above the sleeve rod for cutting; Also includes: A slide rail, wherein the slide rail is arranged above the front plate, and a slide table is slidably connected to the inner side of the slide rail, and a telescopic cylinder is fixedly installed on the outer side of the slide table, and the bottom end of the telescopic cylinder is connected to the tool assembly; A turntable, the turntable is rotatably connected to the inside of the front plate, and sleeve rods with different outer diameters are arranged at equal angles on the outside of the turntable; A slide bar, the slide bar is longitudinally fixed at the top center position of the bottom box, and the outer side of the slide bar is slidably connected to a slider, the top of the slider is fixed with a vertical rail, and the inner side of the vertical rail is connected to a discharge mechanism; The side plates are fixedly mounted on both sides of the front end of the bottom box, and vertical rods are vertically fixed on the inner sides of the side plates, cross rods are slidably connected to the outer sides of the vertical rods, and longitudinal rods are fixed on the ends of the cross rods, and an anti-fall net is connected between the cross rods and the longitudinal rods and the bottom box.

[0006] Preferably, a front plate is fixedly installed on the rear side of the top of the bottom box, the support plate is fixedly connected to the inner side of the front plate, a back plate is installed on the rear side of the front plate, the top surface of the back plate is fixedly connected to a fixing frame by screws, and the slide rail is fixedly installed on the top of the back plate through the fixing frame; The inner bottom surface of the bottom box is an inclined structure, and a rear door is rotatably installed on the rear side of the bottom box.

[0007] Preferably, the outer side of the turntable is connected with connecting gears at equal angles, the connecting gears are rotatably connected to the outer side of the turntable, and the sleeve rod is fixedly mounted on the outer end surface of the connecting gears.

[0008] Preferably, a first driving disk is installed inside the support plate, and the first driving disk forms a rotating structure inside the support plate through a bearing, and an inner gear ring is protrudingly provided at the inner end of the first driving disk, and the inner gear ring is correspondingly meshed with a connecting gear near the center of the support plate; A second driving disk is arranged on the right side of the first driving disk and is symmetrical with respect to the center of the support plate. External gear rings are protruding from the outer sides of the first driving disk and the second driving disk. The first driving disk and the second driving disk are meshedly connected via the external gear ring, and a driving gear is meshedly connected to the bottom of the first driving disk.

[0009] Preferably, a connecting shaft is fixed to the rear side of the middle part of the turntable, and the turntable is rotatably connected inside the support plate through the connecting shaft. An adjusting gear is fixedly installed on the outer side of the end of the connecting shaft, and an adjusting rod is meshingly connected above the adjusting gear, and the threads at the head and tail ends of the adjusting rod are screwed in opposite directions.

[0010] Preferably, a first fixing screw is fixedly installed at an equal angle in the middle of the top surface of the turntable, and a sealing plate is fixedly installed at the top end of the first fixing screw through a nut, and the sealing plate is correspondingly sleeved on the outside of the sleeve rod.

[0011] Preferably, the discharging mechanism comprises: A first adjusting block, wherein the first adjusting block is slidably connected to the inside of the vertical rail, a second adjusting block is arranged below the first adjusting block and is also slidably connected to the inside of the vertical rail, and a spring is connected between the first adjusting block and the second adjusting block; A connecting block is provided on the outside of the first adjusting block and the second adjusting block, and a push rod is fixedly installed at the end of the connecting block Preferably, the outer side surfaces of the first adjustment block and the second adjustment block are protrudingly provided with a second fixing screw, the top end of the second fixing screw is connected with a fixing nut, the connecting block is fixedly installed on the outer side of the vertical rail by the second fixing screw, and the inner side surface of the connecting block is attached with an anti-slip pad.

[0012] Preferably, the combination of the cross bar and the longitudinal bar forms a "U"-shaped structure, the top end of the longitudinal bar is slidably connected to the outside of the limit strip on the outside of the front plate, and the cross bar and the longitudinal bar form a sliding structure above the bottom box.

[0013] Another technical solution provided by the present invention is a cutting method of a cutting machine for producing a rubber sealing ring, the cutting method comprising the following steps: Step 1: Hold the handle on the top of the longitudinal rod and press down the horizontal rod and the longitudinal rod, so that the anti-fall net is folded and the front side of the support plate is exposed; Step 2: Start the motor installed at the end of the adjusting rod to rotate the adjusting rod, and drive the connecting shaft and the turntable to rotate through the meshing connection between the adjusting rod and the adjusting gear. Through the rotation of the turntable, adjust the outer diameter of the sleeve rod closest to the center of the support plate; Step 3: After adjusting the sleeve rod adapted to the outer diameter to be close to the center of the front plate, extend the telescopic rod to slide the slider to fit the bottom box so that the vertical rail fits the support plate, slide the first adjustment block and the second adjustment block on the inner side of the vertical rail, and fit the push rods on the outer side of the connecting block to the upper and lower sides of the sleeve rod respectively; Step 4: Put the rubber tube for producing the rubber sealing ring on the outside of the sleeve rod, then lift the horizontal rod and the vertical rod to the top, and block the front with the anti-fall net; Step 5: Start the motor connected to the end of the driving gear to rotate the driving gear, and drive the first driving disk to rotate through the meshing of the driving gear and the first driving disk, and drive the second driving disk to rotate through the meshing between the first driving disk and the second driving disk; Step 6: The first drive disc and the innermost connecting gear are meshed with each other, and the second drive disc and the innermost connecting gear are meshed with each other to drive the connecting gear to rotate, so that the sleeve rod with the rubber tube is rotated; Step 7: Adjust the front and rear position of the telescopic cylinder through the slide rail, and slide the tool assembly at the bottom of the telescopic cylinder downward through the extension and retraction of the telescopic cylinder, and use the tool to cut and separate the rubber tube on the outside of the sleeve rod to form a rubber sealing ring; Step 8: After the cutting is completed, lift the tool assembly, retract it through the telescopic rod, and use the fit between the push rod and the sleeve rod to squeeze the rubber sealing ring on the outside of the sleeve rod down so that the sealing ring is collected inside the bottom box.

[0014] Compared with the prior art, the present invention has at least the following beneficial effects: the cutting machine and cutting method for producing rubber sealing rings are convenient to adjust and use, can quickly cut and use sealing rings of different sizes, are convenient for cutting, and are conducive to improving the cutting efficiency of sealing rings; 1. In this solution, a slide rail, a telescopic cylinder and a turntable are provided, and the slide rail facilitates the sliding of the telescopic cylinder and the tool assembly, so as to facilitate the extension and retraction of the telescopic cylinder, so that the tool assembly can complete the cutting of the sealing rings one by one; 2. In this solution, a rotating disk, a first driving disk, a second driving disk and a connecting gear are provided, and the sleeve rod is meshed with the first driving disk or the second driving disk through the connecting gear, so that the first driving disk and the second driving disk can drive the connecting gear, thereby facilitating the rotation of the sleeve rod, and further facilitating the cutting and use of the sealing ring; Furthermore, a connecting shaft, an adjusting gear and an adjusting rod are connected to the rear side of the turntable. The adjusting gear is rotated by meshing with the adjusting rod. At the same time, since the screw threads arranged at the two ends of the adjusting rod are screwed in opposite directions, the adjusting gears on both sides of the center of the support plate rotate in opposite directions. The turntable is driven to rotate inside the support plate by the connecting shaft through the adjusting gear, so that the turntable can be used stably and can be adjusted with the sleeve rod located inside. 3. In this scheme, a discharging mechanism is provided, and the push rod connected to the connecting block outside the first adjusting block and the second adjusting block is fitted with the upper and lower sides of the sleeve rod. Through the extension and retraction of the telescopic rod, the push rod slides forward, so that the sealing ring outside the sleeve rod is separated from the sleeve rod, so as to facilitate the collection of the sealing ring; 4. This solution is provided with a horizontal bar, a vertical bar and an anti-fall net, which slide up and down. The anti-fall net can be pulled up and down by the horizontal bar and the vertical bar. After the anti-fall net is pulled up, the sealing ring can be prevented from detaching during unloading, so that the sealing ring can fall into the bottom box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings: Figure 1 It is a schematic diagram of the overall right side structure of the present invention; Figure 2 It is a schematic diagram of the overall left side structure of the present invention; Figure 3 It is a schematic diagram of the overall side cutaway structure of the present invention; Figure 4 For the present invention Figure 3 The enlarged structural diagram at A in the middle; Figure 5 For the present invention Figure 3 The enlarged structural diagram at B in the middle; Figure 6 It is a schematic diagram of the overall front structure of the first driving disk and the second driving disk of the present invention; Figure 7 It is a schematic diagram of the overall back structure of the first driving disk and the second driving disk of the present invention; Figure 8 This is a schematic diagram of the front structure of the discharging mechanism of the present invention; Fig. 9 For the present invention Figure 8 The enlarged structural diagram at C in the middle; Fig.10 This is a schematic diagram of the overall structure of the anti-falling net of the present invention; Fig.11 It is a schematic diagram of the overall back structure of the present invention.

[0016] In the figure: 1, bottom box; 2, front plate; 3, support plate; 4, back plate; 5, fixed frame; 6, slide rail; 7, slide table; 8, telescopic cylinder; 9, turntable; 10, sleeve rod; 11, connecting gear; 12, first drive plate; 13, bearing; 14, inner gear ring; 15, outer gear ring; 16, second drive plate; 17, drive gear; 18, connecting shaft; 19, adjustment gear; 20, adjustment rod; 21, first fixed Fixed screw; 22, sealing plate; 23, sliding rod; 24, sliding block; 25, telescopic rod; 26, vertical rail; 27, first adjusting block; 28, second adjusting block; 29, spring; 30, connecting block; 31, second fixed screw; 32, fixing nut; 33, anti-slip pad; 34, push rod; 35, side plate; 36, vertical rod; 37, horizontal rod; 38, longitudinal rod; 39, limit strip; 40, anti-fall net; 41, rear door. DETAILED DESCRIPTION

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention, so that the implementation process of how the present application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them.

[0018] See also Figure 1-11 , the present invention provides the following technical solutions: A cutting machine for producing rubber sealing rings, comprising: a bottom box 1, a front plate 2, a support plate 3, a back plate 4, a fixing frame 5, a slide rail 6, a slide table 7, a telescopic cylinder 8, a turntable 9, a sleeve rod 10, a connecting gear 11, a first driving disk 12, a bearing 13, an inner gear ring 14, an outer gear ring 15, a second driving disk 16, a driving gear 17, a connecting shaft 18, an adjusting gear 19, an adjusting rod 20, a first fixing screw 21, a sealing plate 22, a sliding rod 23, a sliding block 24, a telescopic rod 25, a vertical rail 26, a first adjusting block 27, a second adjusting block 28, a spring 29, a connecting block 30, a second fixing screw 31, a fixing nut 32, an anti-slip pad 33, a push rod 34, a side plate 35, a vertical rod 36, a horizontal rod 37, a longitudinal rod 38, a limiting strip 39, an anti-falling net 40 and a rear opening door 41; Among them: Figure 1 , Figure 2 and Figure 3A support plate 3 is arranged above the side of the middle bottom box 1, a sleeve rod 10 is arranged on the front side of the support plate 3, and a tool assembly for cutting is arranged above the sleeve rod 10. A front plate 2 is fixedly installed on the rear side of the top end of the bottom box 1, and the support plate 3 is fixedly connected to the inner side of the front plate 2. A back plate 4 is installed on the rear side of the front plate 2. The top surface of the back plate 4 is fixedly connected to the fixing frame 5 by screws. A slide rail 6 is fixedly installed on the top end of the back plate 4 through the fixing frame 5. The slide rail 6 is arranged above the front plate 2, and a slide table 7 is slidably connected to the inner side of the slide rail 6, and a telescopic cylinder 8 is fixedly installed on the outer side of the slide table 7. The bottom end of the telescopic cylinder 8 is connected to the tool assembly, a turntable 9 is rotatably connected to the inside of the front plate 2, and sleeve rods 10 of different outer diameters are arranged at equal angles on the outer side of the turntable 9. The inner bottom surface of the bottom box 1 is an inclined structure, and a rear door 41 is rotatably installed on the rear side of the bottom box 1. In specific application scenarios, such as Figure 1 and Figure 3 By means of sleeve rods 10 with different outer diameters, rubber tubes with different inner diameters can be sleeved, and the rubber tube can be sleeved on the outside of the sleeve rod 10, and the tool assembly connected to its bottom end can be lowered by the telescopic cylinder 8, so that the tool contacts the rubber tube on the outside of the sleeve rod 10, and the sleeve rod 10 can be rotated to complete the cutting of the rubber tube, so that the sealing ring is formed, and at the same time, the slide table 7 can be slid by the slide rail 6, so that the telescopic cylinder 8 and the tool assembly can slide, which is convenient for cooperating with the telescopic cylinder 8 to complete the cutting of the sealing rings one by one, and the cut sealing rings are pushed outward by the discharging mechanism, so that the sealing rings are pushed into the interior of the bottom box 1, and the sealing rings can be taken out by opening the rear door 41 on the back of the bottom box 1.

[0019] By adopting the above technical solution, the cutting machine for rubber sealing ring production provided in this solution can solve the problem that the sealing ring cutting machine in the prior art is not convenient for quickly cutting the sealing ring and is not conducive to improving the cutting efficiency.

[0020] Among them: Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7The outer side of the middle turntable 9 is connected with a connecting gear 11 at an equal angle, and the connecting gear 11 is rotatably connected to the outer side of the turntable 9. The sleeve rod 10 is fixedly installed on the outer end surface of the connecting gear 11. The first driving disk 12 is installed inside the support plate 3, and the first driving disk 12 forms a rotating structure inside the support plate 3 through a bearing 13. The inner end of the first driving disk 12 is protrudingly provided with an inner gear ring 14, and the inner gear ring 14 is correspondingly meshed with the connecting gear 11 near the center of the support plate 3. The right side of the first driving disk 12 is provided with a second driving disk 16 symmetrical about the center of the support plate 3, and the outer sides of the first driving disk 12 and the second driving disk 16 are both protrudingly provided with an outer gear ring 1 5. The first driving disk 12 is meshed and connected with the second driving disk 16 through the outer gear ring 15. The bottom of the first driving disk 12 is meshed and connected with a driving gear 17. A connecting shaft 18 is fixed to the rear side of the middle of the rotating disk 9. The rotating disk 9 is rotatably connected inside the supporting plate 3 through the connecting shaft 18. An adjusting gear 19 is fixedly installed on the outer side of the end of the connecting shaft 18. An adjusting rod 20 is meshed and connected above the adjusting gear 19. The screw threads at the head and tail ends of the adjusting rod 20 are screwed in opposite directions. A first fixing screw 21 is fixedly installed at an equal angle in the middle of the top surface of the rotating disk 9, and a sealing plate 22 is fixedly installed on the top of the first fixing screw 21 through a nut. The sealing plate 22 is correspondingly sleeved on the outer side of the sleeve rod 10. In specific application scenarios, such as Figure 4 and Figure 7 The motor connected to the end of the adjusting rod 20 is started, so that the adjusting rod 20 rotates, and the adjusting gear 19 rotates through the meshing between the adjusting rod 20 and the adjusting gear 19. At the same time, since the screw threads arranged on the ends of the adjusting rod 20 are screwed in opposite directions, the adjusting gears 19 on both sides of the center of the support plate 3 rotate in opposite directions. The adjusting gear 19 drives the turntable 9 to rotate inside the support plate 3 by using the connecting shaft 18 at the same time, so that the turntable 9 can be used stably. Figure 6The turntables 9 on both sides rotate in opposite directions, so that the sleeve rods 10 on the outside of the turntable 9 rotate and adjust at the same time, and the sleeve rods 10 adapted to rubber tubes of different sizes are fitted to the center of the support plate 3, wherein the sleeve rods 10 are rotatably connected to the outside of the turntable 9 through the connecting gears 11, and the sleeve rods 10 on the inside are meshed with the first drive disk 12 or the second drive disk 16 through the connecting gears 11 through rotation, so that the first drive disk 12 and the second drive disk 16 can drive the connecting gears 11, thereby facilitating the rotation of the sleeve rod 10, and then facilitating the cutting of the sealing ring. At the same time, the outer sides of the first drive disk 12 and the second drive disk 16 are protrudingly provided with an outer gear ring 15, and through the meshing between the first drive disk 12 and the driving gear 17, the first drive disk 12 and the second drive disk 16 can be driven by the driving gear 17, so that the first drive disk 12 and the second drive disk 16 rotate in opposite directions, and at the same time, the connecting gears 11 on both sides of the center of the support plate 3 rotate in opposite directions, so that the sleeve rod 10 can be stably cut and used for sealing rings when it is in direct contact with the cutter.

[0021] By adopting the above technical solution, the cutting machine for rubber sealing ring production provided in this solution can solve the problem in the prior art that it is inconvenient to cut multiple sealing rings at the same time, and it is inconvenient to cut rubber tubes of different sizes, which is not conducive to improving cutting efficiency.

[0022] Among them: Figure 3 , Figure 8 and Fig. 9 The middle slide bar 23 is longitudinally fixed at the top center position of the bottom box 1, and the outer side of the slide bar 23 is slidably connected with a slide block 24, the top of the slide block 24 is fixed with a vertical rail 26, and the inner side of the vertical rail 26 is connected with a discharge mechanism, which includes: a first adjustment block 27, a second adjustment block 28, a spring 29, a connecting block 30, a second fixing screw 31, a fixing nut 32, an anti-slip pad 33 and a push rod 34, the first adjustment block 27 is slidably connected to the inside of the vertical rail 26, and a second adjustment block 27 is also slidably connected to the inner side of the vertical rail 26. The adjusting block 28, a spring 29 is connected between the first adjusting block 27 and the second adjusting block 28, a connecting block 30 is arranged on the outer sides of the first adjusting block 27 and the second adjusting block 28, and a push rod 34 is fixedly installed at the end of the connecting block 30, and a second fixing screw 31 is protrudingly arranged on the outer side of the first adjusting block 27 and the second adjusting block 28, and a fixing nut 32 is connected to the top of the second fixing screw 31, and the connecting block 30 is fixedly installed on the outer side of the vertical rail 26 through the second fixing screw 31, and an anti-slip pad 33 is attached to the inner side of the connecting block 30; In specific application scenarios, such as Figure 8By extending the telescopic rod 25, the slider 24 and the vertical rail 26 slide on the slide rod 23 and fit the side wall of the support plate 3. The first adjustment block 27 and the second adjustment block 28 can be slidably adjusted on the inner side of the vertical rail 26, so that the first adjustment block 27 and the second adjustment block 28 slide to the upper and lower sides of the sleeve rod 10 at the center of the support plate 3 respectively, so that the push rod 34 connected to the connecting block 30 outside the first adjustment block 27 and the second adjustment block 28 fits the upper and lower sides of the sleeve rod 10, wherein the second fixing screw 31 is fixed to the outer side of the middle part of the first adjustment block 27 and the second adjustment block 28, and the second fixing screw 31 is connected to the connecting block 30 through the second fixing screw 31. The connecting blocks 30 are connected so that the fixing nut 32 fixes the connecting block 30, and the connecting block 30 fits with the vertical rail 26 through the anti-slip pad 33 to prevent the connecting block 30 from sliding, thereby ensuring that the push rod 34 is stably fitted with the upper and lower sides of the sleeve rod 10. At the same time, a spring 29 is connected between the first adjustment block 27 and the second adjustment block 28, and the first adjustment block 27 and the second adjustment block 28 are fitted by the spring 29, so that the push rod 34 can be stably fitted with the sleeve rod 10 for use, so that the push rod 34 can slide forward by retracting the telescopic rod 25, so that the sealing ring on the outside of the sleeve rod 10 is separated from the sleeve rod 10, so that the sealing ring can be collected.

[0023] By adopting the above technical solution, the cutting machine for producing rubber sealing rings provided in this solution can solve the problem in the prior art that it is not convenient to collect the sealing rings quickly.

[0024] Among them: Figure 1 , Figure 2 and Fig.10 The middle side plate 35 is fixedly installed on both sides of the front end of the bottom box 1, and a vertical rod 36 is vertically fixed on the inner side of the side plate 35, and a cross bar 37 is slidably connected to the outer side of the vertical rod 36, and a longitudinal rod 38 is fixed to the end of the cross bar 37, and an anti-falling net 40 is connected between the cross bar 37 and the longitudinal rod 38 and the bottom box 1, and the combination of the cross bar 37 and the longitudinal rod 38 forms a "U"-shaped structure, and the top of the longitudinal rod 38 is slidably connected to the outer side of the limit strip 39 on the outer side of the front plate 2, and the cross bar 37 and the longitudinal rod 38 form a sliding structure above the bottom box 1; In specific application scenarios, such as Figure 1 and Fig.10 A handle is provided at the top of the longitudinal rod 38, and the cross rod 37 and the longitudinal rod 38 can be slid up and down by the handle, wherein the end of the cross rod 37 is connected to the outside of the vertical rail 26, and the end of the longitudinal rod 38 is slidably connected to the outside of the limit strip 39 on the outside of the front plate 2, and the anti-fall net 40 can be pulled up and down by the cross rod 37 and the longitudinal rod 38. After the anti-fall net 40 is pulled up, the sealing ring can be prevented from detaching when unloading, so that the sealing ring can fall into the inside of the bottom box 1.

[0025] By adopting the above technical solution, the cutting machine for rubber sealing ring production provided in this solution can solve the problem in the prior art of avoiding the sealing rings from being scattered when cutting the sealing rings, and facilitates the rapid collection of the sealing rings.

[0026] The present invention also provides the following technical solution, a cutting method of the cutting machine for producing rubber sealing rings: firstly, holding the handle provided on the top of the longitudinal rod 38, pressing down the cross rod 37 and the longitudinal rod 38, so that the anti-falling net 40 is folded, and the front side of the support plate 3 is exposed; For rubber tubes with different inner diameters, the outer diameter of the sleeve rod 10 at the center of the support plate 3 is adjusted. The motor installed at the end of the adjusting rod 20 is started to rotate the adjusting rod 20. The adjusting rod 20 is meshed with the adjusting gear 19 to drive the connecting shaft 18 and the turntable 9 to rotate. The outer diameter of the sleeve rod 10 closest to the center of the support plate 3 is adjusted by rotating the turntable 9. In order to facilitate material unloading, the unloading mechanism needs to be attached to the outside of the sleeve rod 10. After the sleeve rod 10 adapted to the outer diameter is adjusted to be close to the center of the front plate 2, the telescopic rod 25 is extended to slide the slider 24 to fit the bottom box 1, so that the vertical rail 26 fits the support plate 3. The first adjustment block 27 and the second adjustment block 28 are slid on the inner side of the vertical rail 26, and the push rod 34 on the outer side of the connecting block 30 is respectively attached to the upper and lower sides of the sleeve rod 10; Then, the rubber tube for producing the rubber sealing ring is correspondingly sleeved on the outside of the sleeve rod 10, and then the cross bar 37 and the longitudinal bar 38 are lifted to the top, and the front is shielded by the anti-falling net 40; The motor connected to the end of the driving gear 17 is started to rotate the driving gear 17, and the first driving disc 12 is driven to rotate by the meshing of the driving gear 17 and the first driving disc 12, and the second driving disc 16 is driven to rotate by the meshing between the first driving disc 12 and the second driving disc 16; The first drive disc 12 and the innermost connecting gear 11 are meshed with each other, and the second drive disc 16 and the innermost connecting gear 11 are meshed with each other to drive the connecting gear 11 to rotate, so that the sleeve rod 10 with the rubber tube is rotated. The front and rear positions of the telescopic cylinder 8 are adjusted by the slide rail 6. The tool assembly at the bottom of the telescopic cylinder 8 is moved downward by the extension and contraction of the telescopic cylinder 8, and the rubber tube on the outside of the sleeve rod 10 is cut and separated by the tool to form a rubber sealing ring. After the cutting is completed, the tool assembly is lifted up and retracted by the telescopic rod 25 , and the rubber sealing ring on the outside of the sleeve rod 10 is squeezed down by the fit between the push rod 34 and the sleeve rod 10 , so that the sealing ring is collected inside the bottom box 1 .

[0027] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present invention; the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in the field. In addition, the directional nouns such as up, down, left, right, front and back in the text only represent their relative positions rather than absolute positions.

[0028] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt 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.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cutting machine for producing rubber sealing rings, comprising: A bottom box (1), a support plate (3) arranged above the side of the bottom box (1), a sleeve rod (10) arranged on the front side of the support plate (3), and a tool assembly for cutting installed above the sleeve rod (10); It is characterized by further comprising: A slide rail (6), wherein the slide rail (6) is arranged above the front plate (2), and the inner side of the slide rail (6) is slidably connected to a slide table (7), and a telescopic cylinder (8) is fixedly installed on the outer side of the slide table (7), and the bottom end of the telescopic cylinder (8) is connected to the tool assembly; A rotating disk (9), the rotating disk (9) being rotatably connected to the inside of the front plate (2), and sleeve rods (10) with different outer diameters are arranged at equal angles on the outside of the rotating disk (9); A slide bar (23), the slide bar (23) being longitudinally fixed at the top center position of the bottom box (1), and the outer side of the slide bar (23) being slidably connected to a slide block (24), the top end of the slide block (24) being fixed with a vertical rail (26), and the inner side of the vertical rail (26) being connected to a discharge mechanism; Side plates (35) are fixedly mounted on both sides of the front end of the bottom box (1), and a vertical rod (36) is vertically fixed on the inner side of the side plates (35), a cross rod (37) is slidably connected to the outer side of the vertical rod (36), and a longitudinal rod (38) is fixed to the end of the cross rod (37), and an anti-fall net (40) is connected between the cross rod (37) and the longitudinal rod (38) and the bottom box (1).

2. A cutting machine for producing rubber sealing rings according to claim 1, characterized in that: A front plate (2) is fixedly mounted on the rear side of the top end of the bottom box (1); the support plate (3) is fixedly connected to the inner side of the front plate (2); a back plate (4) is mounted on the rear side of the front plate (2); the top end of the back plate (4) is fixedly connected to a fixing frame (5) by screws; and the slide rail (6) is fixedly mounted on the top end of the back plate (4) via the fixing frame (5); The inner bottom surface of the bottom box (1) is an inclined structure, and a rear door (41) is rotatably mounted on the rear side of the bottom box (1).

3. The cutting machine for producing rubber sealing rings according to claim 1, characterized in that: The outer side of the rotating disk (9) is connected to a connecting gear (11) at an equal angle, the connecting gear (11) is rotatably connected to the outer side of the rotating disk (9), and the sleeve rod (10) is fixedly mounted on the outer end surface of the connecting gear (11).

4. A cutting machine for producing rubber sealing rings according to claim 3, characterized in that: A first drive disk (12) is installed inside the support plate (3), and the first drive disk (12) forms a rotating structure inside the support plate (3) via a bearing (13); an inner gear ring (14) is protrudingly provided at the inner end of the first drive disk (12), and the inner gear ring (14) is correspondingly meshed with a connecting gear (11) near the center of the support plate (3); A second drive disk (16) is provided on the right side of the first drive disk (12) and is symmetrical with respect to the center of the support plate (3); outer sides of the first drive disk (12) and the second drive disk (16) are both protrudingly provided with an outer gear ring (15); the first drive disk (12) and the second drive disk (16) are meshingly connected via the outer gear ring (15); and a driving gear (17) is meshingly connected at the bottom of the first drive disk (12).

5. The cutting machine for producing rubber sealing rings according to claim 1, characterized in that: A connecting shaft (18) is fixed to the rear side of the middle of the rotating disk (9), and the rotating disk (9) is rotatably connected inside the supporting plate (3) via the connecting shaft (18). An adjusting gear (19) is fixedly mounted on the outer side of the end of the connecting shaft (18), and an adjusting rod (20) is meshingly connected above the adjusting gear (19), and the screw threads at the head and tail ends of the adjusting rod (20) are screwed in opposite directions.

6. The cutting machine for producing rubber sealing rings according to claim 1, characterized in that: A first fixing screw (21) is fixedly mounted at an equal angle in the middle of the top surface of the rotating disk (9), and a sealing plate (22) is fixedly mounted on the top end of the first fixing screw (21) via a nut, and the sealing plate (22) is sleeved on the outside of the sleeve rod (10) accordingly.

7. The cutting machine for producing rubber sealing rings according to claim 1, characterized in that: The discharging mechanism comprises: A first adjusting block (27), the first adjusting block (27) being slidably connected to the inside of the vertical rail (26), a second adjusting block (28) being slidably connected to the inside of the vertical rail (26) being arranged below the first adjusting block (27), a spring (29) being connected between the first adjusting block (27) and the second adjusting block (28); A connecting block (30) is arranged on the outside of the first adjusting block (27) and the second adjusting block (28), and a push rod (34) is fixedly mounted on the end of the connecting block (30).

8. A cutting machine for producing rubber sealing rings according to claim 7, characterized in that: The outer side surfaces of the first adjustment block (27) and the second adjustment block (28) are protrudingly provided with second fixing screws (31), the top ends of the second fixing screws (31) are connected with fixing nuts (32), the connecting block (30) is fixedly mounted on the outer side of the vertical rail (26) via the second fixing screws (31), and the inner side surfaces of the connecting block (30) are attached with anti-slip pads (33).

9. A cutting machine for producing rubber sealing rings according to claim 2, characterized in that: The cross bar (37) and the longitudinal bar (38) are combined to form a "U"-shaped structure, the top end of the longitudinal bar (38) is slidably connected to the outside of the limit strip (39) on the outside of the front plate (2), and the cross bar (37) and the longitudinal bar (38) form a sliding structure above the bottom box (1).

10. A cutting method for a rubber sealing ring production cutting machine as claimed in claim 1, characterized in that: The cutting method comprises the following steps: Step 1: holding the handle provided on the top of the longitudinal rod (38) and pressing down the transverse rod (37) and the longitudinal rod (38), so that the anti-fall net (40) is folded and the front side of the support plate (3) is exposed; Step 2: Start the motor installed at the end of the adjusting rod (20) to rotate the adjusting rod (20), and drive the connecting shaft (18) and the rotating disk (9) to rotate through the meshing connection between the adjusting rod (20) and the adjusting gear (19). Through the rotation of the rotating disk (9), the outer diameter of the sleeve rod (10) closest to the center of the support plate (3) is adjusted; Step 3: After adjusting the sleeve rod (10) adapted to the outer diameter to be close to the center of the front plate (2), the telescopic rod (25) is extended to slide the slider (24) to fit the bottom box (1), so that the vertical rail (26) fits the support plate (3), and the first adjustment block (27) and the second adjustment block (28) are slid on the inner side of the vertical rail (26), and the push rod (34) on the outer side of the connecting block (30) is respectively fitted on the upper and lower sides of the sleeve rod (10); Step 4: Put the rubber tube for producing the rubber sealing ring on the outer side of the sleeve rod (10), then lift the horizontal rod (37) and the longitudinal rod (38) to the top, and block the front with the anti-fall net (40); Step 5: starting the motor connected to the end of the driving gear (17) so that the driving gear (17) rotates, and the first driving disc (12) is driven to rotate by the meshing of the driving gear (17) and the first driving disc (12), and the second driving disc (16) is driven to rotate by the meshing between the first driving disc (12) and the second driving disc (16); Step 6: The first drive disc (12) and the innermost connecting gear (11) are meshed with each other, and the second drive disc (16) and the innermost connecting gear (11) are meshed with each other to drive the connecting gear (11) to rotate, so that the sleeve rod (10) sleeved with the rubber tube rotates; Step 7: The front and rear positions of the telescopic cylinder (8) are adjusted by the slide rail (6), and the tool assembly at the bottom of the telescopic cylinder (8) is moved downward by the extension and retraction of the telescopic cylinder (8), and the rubber tube on the outer side of the sleeve rod (10) is cut and separated by the tool to form a rubber sealing ring; Step 8: After the cutting is completed, the tool assembly is lifted up and retracted by the telescopic rod (25). The rubber sealing ring on the outer side of the sleeve rod (10) is squeezed down by the fit between the push rod (34) and the sleeve rod (10), so that the sealing ring is collected inside the bottom box (1).

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